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T#:557277
Part#: N55WTKT3
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$ 806.99 USD
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The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • OEM Wahler Thermostat
  • OEM VDO Electric Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM VDO Mounting hardware required for both the thermostat and water pump
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SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 3+ ...
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931281
Part#: SB53A3STG3PKT
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$ 1,735.99 USD
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$ 1,735.99 USD
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For BMW owners demanding consistent performance, faster throttle response, and long-lasting clutch life, the SPEC Clutch Kit With Billet Single Mass Flywheel – Stage 3+ delivers unmatched value and performance.
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T#:401622
Part#: 13517616446RKT1
Ships in 1 day
$ 1,808.99

This product was last offered at the strikethrough price on
06-19-2026

$ 1,807.99 USD
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N54 HPFP failure is common with BMWs that use this powerplant. Our Packaged by Turner N54 High Pressure Fuel Pump Replacement Kit includes everything you need to replace your N54 HPFP.

Kit includes:

  • Genuine BMW Re-manufactured High pressure fuel pump
  • Intake manifold gasket sets  
  • Throttle body gasket 
  • Low pressure fuel sensor 
  • High pressure fuel sensor 
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T#:14618151
Part#: 31306775098TKT
Ships in 3 Business Days
$ 518.74

This product was last offered at the strikethrough price on
06-30-2026

$ 503.08 USD
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$ 503.08 USD
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If you are looking to install a cup kit or a set of coilovers on your BMW, this kit will be a great aid in doing so. It includes everything you will need to do the job.

See kit contents tab for a list of included components.

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T#:23847546
Part#: E9XCUPKITKT
Ships in 1 day
$ 521.92 USD
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Enhance your BMW's performance upgrades with this comprehensive installation kit designed for cup kits or coilovers. This kit provides all essential components necessary to facilitate the installation process, ensuring a hassle-free setup for your vehicle modification.

Key Benefits:

  • Ideal for installing cup kits or coilovers on your BMW
  • Comprehensive kit includes all necessary installation components
  • Facilitates a hassle-free setup for vehicle modifications
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T#:640350
Part#: TMSN54TMGKT
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Sale - Save 1% $ 816.99

This product was last offered at the strikethrough price on
08-12-2026

$ 811.41 USD
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The N54 in your BMW is an interference engine, meaning that if the timing chain were to fail your engine would suffer catastrophic damage due to valvetrain components colliding with each other. Over time the timing chain will start to wear and stretch, potentially causing it to skip timing or just completely fail. Also, the timing tensioners themselves could fail! Early symptoms of timing chain wear include front end noise not associated with VANOS, or slapping noises coming from the timing cover. Turner Motorsport has assembled a complete kit that includes everything necessary, as well as small hardware, to completely service the timing on your N54. Tools needed to do the job can be found on our site as well. Kit Contents: 6 Bosch high power spark plugs Genuine BMW timing sprocket wheel 6 Genuine BMW crank pulley bolts Genuine BMW center bolt for crankshaft Febi chain tensioner with gasket Continental accessory belt Febi accessory belt tensioner INA idler pulley with hardware Febi timing chain guide rail and tensioner Genuine BMW timing chain slide rail Genuine BMW bearing bolt IWIS timing chain Victor Reinz valve cover gasket Victor Reinz front crankshaft seal 7 quarts of Genuine BMW synthetic engine oil and a Mann oil filter 1 gal Genuine BMW coolant
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T#:569003
Part#: E9X335PSSKT
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$ 738.99

This product was last offered at the strikethrough price on
08-12-2026

$ 710.99 USD
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$ 710.99 USD
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BMW power steering systems can be a pain when it comes to leaks, especially as the car ages. The hoses break down and the power steering filter in the reservoir becomes contaminated. To restore leak free, smooth operation of your power steering, we offer these Turner Motorsport Comprehensive Power Steering Service Kits. These kits contain all of the items you will need to replace old components with new OEM quality hoses, seals, and a new reservoir as well as the recommended power steering fluid for your BMW! This kit is great for routine maintenance or for when replacing your power steering pump or steering rack!
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T#:338097
Part#: 33322283549
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$ 89.99

This product was last offered at the strikethrough price on
08-12-2026

Starting at $ 75.99 USD
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This arm controls the toe alignment in the M3 rear suspension. When these bushings wear out the tire loses toe control and the tire has too much lateral in/out movement. This can make the handling feel very nervous and imprecise and like the rear end is steering itself.

The rear toe arm is sold per side (both sides are the same). We offer this as the Original BMW part.

This item fits the following BMWs:
2012-2013 E82 BMW 1M Coupe
2008-2011 E90 BMW M3 - Sedan
2008-2013 E92 BMW M3 - Coupe
2008-2013 E93 BMW M3 - Convertible
This fits 1M/M3 models only. It is not used on non-M models.
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T#:569006
Part#: E9X328PSSKT
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$ 563.99

This product was last offered at the strikethrough price on
02-27-2026

$ 531.99 USD
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BMW power steering systems can be a pain when it comes to leaks, especially as the car ages. The hoses break down and the power steering filter in the reservoir becomes contaminated. To restore leak free, smooth operation of your power steering, we offer these Turner Motorsport Comprehensive Power Steering Service Kits. These kits contain all of the items you will need to replace old components with new OEM quality hoses, seals, and a new reservoir as well as the recommended power steering fluid for your BMW! This kit is great for routine maintenance or for when replacing your power steering pump or steering rack!
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T#:554760
Part#: E9XXISIKT
Ships in 3 Business Days
Sale - Save 2% $ 373.99

This product was last offered at the strikethrough price on
07-16-2026

$ 366.87 USD
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This product was last offered at the strikethrough price on
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$ 366.87 USD
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Replacing your struts and shocks? Don't forget the bushings! The rubber mounts for the shocks will go bad over time, especially if you drive hard or the roads are particularly rough. The shock mounts locate the front struts and rear shocks to the car - providing a quiet and vibration-free buffer between the road and the cabin. Shock mounts and bushings can wear out just like any other rubber part on the car. This leads to more noise and harshness reaching the chassis and may complicate your new suspension install. When installing new shocks, that is the perfect time to also replace the mounts. There is no additional time to install them, no special tools required, and doesn't take any extra time! If you re-use the original mounts you have the risk of them failing before your next shock replacement, doubling your labor costs. 

This item fits the following BMWs: 
2006-2012 E9X BMW All xi models - 325xi 328xi 330xi 335xi

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Packaged by Turner - Corporate Logo
T#:340251
Part#: TMS214378
Ships in 4 Business Days
Sale - Save 2% $ 621.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 611.54 USD
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This product was last offered at the strikethrough price on
05-03-2026

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This cooling overhaul will cover just about everything you could replace on the 328's cooling system. We start with the basic water pump and thermostat bundle. These are already vital to the health and durability of the N52 328i. But to properly maintain these cars for the long term, the rest of the cooling system must be refreshed and preventatively replaced. Here you can add a radiator, expansion tank, all of the 328 cooling hoses, and the BMW antifreeze. This package fits 328i/328xi with N52 engine and automatic transmission. Some of the components are different for the automatic models because of the auto transmission oil cooler.

The sophisticated electronics of the ECU and water pump means catastrophic overheating should be a thing of the past. But the downside is that the electronics can shut down without any warning or symptoms. And troubleshooting is equally frustrating since the water pump electronics are not readable or serviceable. There are several clues to a faulty thermostat or water pump - the fan runs at full speed all the time (even immediately on a cold start), pending (soft) fault code for low coolant flow, or the water pump can be heard running constantly. But when the pump fails it's an immediate shut down of the engine which can be a major inconvenience and lead to additional repairs that might have been avoided with preventative maintance. We recommend a full cooling system overhaul on the E90/E92 every 80-90,000 miles and to check for soft/pending codes at every 5,000 mile service .


Base Cooling Overhaul Package - Water Pump and Thermostat
(click to expand)
Includes:
+ Genuine BMW electric water pump, p/n 11517586925
+ mounting screws for water pump (set of 3), p/n 11510392553
+ OEM Behr thermostat, p/n 11537549476
+ Original BMW connecting hose from thermostat to water pump, p/n 11537521049
+ OEM-style hose clamps for hose (x 2)

The water pump on the N52 engine has more cooling responsibilities than ever before. The good news is that the pump only works when, and only as much, as it needs to. That means the system can actually stop the pump when it doesn't need to be running. The bad news is that it's now an electrical part, so a failure is usually immediate and with no warning. The preventative replacement is your only insurance from a very inconvenient and costly breakdown in the future. Plus you get the very latest BMW water pump design with any improvements they've made since your original pump was installed.
Cooling Hoses
(click to expand)
With regular driving the hoses should last a very long time. Even the plastic connectors seem to be holding up well. But as a preventative measure new hoses are recommended. We have also seen issues with re-using hoses as the spring connectors get weak over time and may not have the strength to hold the hose in place. They seem to have a tough time holding tension especially when they have been removed and reinstalled. In the interests of a thorough overhaul we recommend replacing these 328 water hoses during this job (see diagram):
  • 17127531579, upper radiator hose
  • 17127564478, lower radiator hose
  • 11537613176, water pump to engine
  • 11537534880, gasket for #176 hose
  • 11537545890, thermostat to cylinder head (includes new o-ring)
  • 17117524710, radiator to auto trans cooler
    There are other hoses too but they are not often replaced during a radiator swap (radiator vent hose and heater core hose) and they don't see much wear. We offer these as well if you want a complete set (see Additional Items at the bottom of the page).
Expansion Tank Options
(click to expand)
The expansion tank on the 328 is not prone to failures (unlike previous 3-series cars) so a new one is not strictly required. There aren't many seams or stress points for it to crack and we haven't heard of too many issues. But we wanted to offer it as part of a complete overhaul in case you want to cover everything. Simiarly, the level sensor is not required unless you're getting erroneous 'low coolant' warnings from the dash/iDrive. We do strongly recommend replacing the cap because that is designed to be the weak point in the system. The cap is what regulates the pressure inside the system and it should be replaced every few years anyway.

BUY AS A PACKAGE AND SAVE $$!

This cooling package fits the following BMWs with the N52 engine and an auto transmission:
2008-2012 E82 BMW 128i
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2012 E91 BMW 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
Note: not for cars that have the dealer-installed auxiliary heating option. Some of the hoses are different with that option. It's not a very common option in North America (except in parts of Canada) but there are hoses that are specific to that option.


Click on the options for your kit below and then click "update price" for your kit total.
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Packaged by Turner - Corporate Logo
T#:15677563
Part#: 31126760203-KT
In Stock
Sale - Save 23% $ 214.99

This product was last offered at the strikethrough price on
05-03-2026

$ 164.98 USD
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Sale - Save 23%
$ 214.99

This product was last offered at the strikethrough price on
05-03-2026

$ 164.98 USD
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The wheel hub is a generally overlooked part of your vehicle, but they are crucial to optimum performance. The assembly links the wheel to the chassis and is equipped with metal wheel bearings that turn the wheel as the car moves along. Over time, these assemblies can become warn and in need of replacement. Yet, paying a professional to do the job will cost an arm and a leg, so why pay someone else to do it when you can in your own garage?
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Packaged by Turner - Corporate Logo
T#:38330034
Part#: 010830ECS01KT4
In Stock
Sale - Save 3% $ 1,241.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,203.59 USD
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$ 1,241.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,203.59 USD

Turner Motorsport has made it easier than ever to get the high-quality upgrade components you need for your next brake service—all in a single, convenient kit. Our performance brake service kit includes premium ECS rotors, ECS EP24 "Enthusiast Performance pads, a wear sensor, assembly grease, and a full set of rotor set screws, ensuring a seamless upgrade process. Expertly assembled for perfect compatibility, this kit is designed to keep your braking system performing at its best.

Kit Includes:

ECS 2-Piece Semi-Floating Cross-Drilled & Slotted Rotors (Rear) Rear ECS EP24 "Enthusiast Performance" Brake Pads Brake Pad Wear Sensor ECS Stainless Steel Rotor Set Screws AGS Brake Lubricant Compound Packet Upgrade your braking performance with precision-engineered components!

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SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 1
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931276
Part#: SB53A3STG1KT
Back Ordered
$ 1,440.99 USD
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$ 1,440.99 USD
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The SPEC Clutch Kit With Billet Single Mass Flywheel – Stage 1 is the smart choice for BMW drivers who want dependable street performance with a touch of motorsport DNA—refined, responsive, and ready for the road.
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SPECClutch Kit With Billet Single Mass Flywheel - Stage 2+
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931278
Part#: SB53A3STG2PKT
Back Ordered
$ 1,595.99 USD
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$ 1,595.99 USD
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The SPEC Clutch Kit With Billet Single Mass Flywheel – Stage 2+ is the go-to choice for BMW drivers who want uncompromising performance, durability, and confidence—on the street and at the track.
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Packaged by Turner - Corporate Logo
T#:557241
Part#: E9X328BCKT
In Stock
Sale - Save 5% $ 711.99

This product was last offered at the strikethrough price on
03-24-2026

$ 673.03 USD
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This product was last offered at the strikethrough price on
03-24-2026

$ 673.03 USD
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Just like the rest of your vehicle's major systems, the cooling system must also be addressed periodically to ensure proper cooling and component reliability. Plastic and rubber components become brittle and prone to splitting or cracking after long periods of heating and cooling cycles, especially in colder climates! The coolant itself can degrade or become contaminated, leading to potential corrosion or freezing issues. Finally, thermostats and sensors can fail completely, preventing proper cooling and/or coolant temperature readings to become inaccurate.

To make sure you are not left stranded on the side of the road with an overheated engine, we have put together this Basic Cooling System Service kit. This kit contains all of the most-likely-to-fail components, giving you peace of mind knowing your engine will continue to run cool for another 60,000+ miles.

See kit contents below for all included components.

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SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 1
For Vehicles with Production Date Up to 01/09 with 8 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931261
Part#: SB53A2STG1KT
Ships in 3 Business Days
$ 1,440.99 USD
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$ 1,440.99 USD
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The ideal solution for BMW owners looking to step up their drivetrain performance without sacrificing everyday usability.
Packaged by Turner - Corporate Logo
T#:1241346
Part#: E9XPERFSUSF2KT
In Stock
Sale - Save 3% $ 2,538.99

This product was last offered at the strikethrough price on
05-03-2026

$ 2,462.36 USD
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05-03-2026

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Having issues with bump steer or sway bar preload in your lowered car? Looking for wider range of suspension adjustability? Look no further! This comprehensive kit contains all of the parts used and recommended by Turner Motorsport to correct, upgrade, and fine tune your suspension to your liking! From roll-center correction to widened range of adjustment over factory eccentric bolts, the parts in this kit have got you covered. Make the most of your BMW by replacing the slop of rubber bushings with spherical bearings and eliminating the limited adjustability of the factory suspension geometry. Kit Contents: Front: Lower Control Arms - Roll center, camber, track width, and headlight leveling adjustability Thrust Arms - Caster adjustment Tie Rod Ends - Bump steer, roll center, and tie rod binding correction Sway Bar End Links - Adjustable height to eliminate preload For more detailed information on individual parts please view the kit contents section at the bottom of the page.
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SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 2
For Vehicles with Production Date Up to 01/09 with 8 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931262
Part#: SB53A2STG2KT
In Stock
$ 1,547.99 USD
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$ 1,547.99 USD
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Delivers the perfect blend of power, performance, and comfort for BMW drivers pushing past factory limits with confidence.
Packaged by Turner - Corporate Logo
T#:42873693
Part#: TMS206099GKT
In Stock
$ 729.35 USD
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Our water pump/thermostat overhaul includes:

  • Electric Water Pump
  • Aluminum mounting screws for water pump
  • Thermostat
  • Connecting hose from thermostat to water pump 
  • Hose clamps

 

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Packaged by Turner - Corporate Logo
T#:41695012
Part#: 6B1584H-STDLMTKT
In Stock
$ 465.93 USD
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Rod bearings are a known issue for your N54, replace them to prolong life of your Engine!

Packaged by Turner - Corporate Logo
T#:49300370
Part#: TE9XM3BSKT
In Stock at Vendor
New Item
Sale - Save 2% $ 1,580.70

This product was last offered at the strikethrough price on
05-03-2026

$ 1,547.51 USD
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$ 1,580.70

This product was last offered at the strikethrough price on
05-03-2026

$ 1,547.51 USD
When it comes to servicing your front and rear brakes on your BMW, Turner Motorsport has your back. Our all-inclusive kit is designed to streamline your brake service, ensuring a hassle-free afternoon of maintenance. We've gathered all the essential components you need for a quality front and rear brake service into one convenient package. The Turner Motorsport brake service kit includes front and rear rotors, pads, sensors, assembly grease, and set screws, making your brake replacement a breeze.
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Packaged by Turner - Corporate Logo
T#:340253
Part#: TMS215325
In Stock
Sale - Save 7% $ 1,280.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 1,194.54 USD
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Sale - Save 7%
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This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 1,194.54 USD
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This cooling overhaul will cover just about everything you could replace on the 328 SULEV's cooling system. We start with the basic water pump and thermostat bundle. These are already vital to the health and durability of the N51 328i SULEV. But to properly maintain these cars for the long term, the rest of the cooling system must be refreshed and preventatively replaced. Here you can add a radiator, expansion tank, all of the 328 SULEV cooling hoses, and the BMW antifreeze. This package fits 128i/328i SULEV with N51 engine and automatic transmission. Some of the components are different for the automatic models because of the auto transmission oil cooler.

The sophisticated electronics of the ECU and water pump means catastrophic overheating should be a thing of the past. But the downside is that the electronics can shut down without any warning or symptoms. And troubleshooting is equally frustrating since the water pump electronics are not readable or serviceable. There are several clues to a faulty thermostat or water pump - the fan runs at full speed all the time (even immediately on a cold start), pending (soft) fault code for low coolant flow, or the water pump can be heard running constantly. But when the pump fails it's an immediate shut down of the engine which can be a major inconvenience and lead to additional repairs that might have been avoided with preventative maintance. We recommend a full cooling system overhaul on the E90/E92 every 80-90,000 miles and to check for soft/pending codes at every 5,000 mile service .


Base Cooling Overhaul Package - Water Pump and Thermostat
(click to expand)
Includes:
+ Genuine BMW electric water pump, p/n 11517586925
+ mounting screws for water pump (set of 3), p/n 11510392553
+ OEM Behr thermostat, p/n 11537549476
+ Original BMW connecting hose from thermostat to water pump, p/n 11537521049
+ OEM-style hose clamps for hose (x 2)

The water pump on the N51 engine has more cooling responsibilities than ever before. The good news is that the pump only works when, and only as much, as it needs to. That means the system can actually stop the pump when it doesn't need to be running. The bad news is that it's now an electrical part, so a failure is usually immediate and with no warning. The preventative replacement is your only insurance from a very inconvenient and costly breakdown in the future. Plus you get the very latest BMW water pump design with any improvements they've made since your original pump was installed.
Cooling Hoses
(click to expand)
With regular driving the hoses should last a very long time. Even the plastic connectors seem to be holding up well. But as a preventative measure new hoses are recommended. We have also seen issues with re-using hoses as the spring connectors get weak over time and may not have the strength to hold the hose in place. They seem to have a tough time holding tension especially when they have been removed and reinstalled. In the interests of a thorough overhaul we recommend replacing these 328 SULEV water hoses during this job (see diagram):
  • 17127531579, upper radiator hose
  • 17127531581, lower radiator hose
  • 11537613176, water pump to engine
  • 11537534880, gasket for #176 hose
  • 11537545890, thermostat to cylinder head (includes new o-ring)
  • 17117524710, radiator to auto trans cooler
    There are other hoses too but they are not often replaced during a radiator swap (radiator vent hose and heater core hose) and they don't see much wear. We offer these as well if you want a complete set (see Additional Items at the bottom of the page).
Expansion Tank Options
(click to expand)
The expansion tank on the 328 SULEV is not prone to failures (unlike previous 3-series cars) so a new one is not strictly required. There aren't many seams or stress points for it to crack and we haven't heard of too many issues. But we wanted to offer it as part of a complete overhaul in case you want to cover everything. Simiarly, the level sensor is not required unless you're getting erroneous 'low coolant' warnings from the dash/iDrive. We do strongly recommend replacing the cap because that is designed to be the weak point in the system. The cap is what regulates the pressure inside the system and it should be replaced every few years anyway.
Coolant Temp Sensors
(click to expand)
There are two coolant temp sensors on the 328 SULEV - in the lower radiator hose and in the cylinder head. Both feed coolant temps to the ECU to regulate the water pump and cooling fan. You should replace the one in the lower radiator hose because it's one of the main sources for coolant leaks, especially when the old sensor is re-used in a new hose. The sensor in the cylinder head is not as prone to leaks and it's easily accessible so you don't have to replace it right away. But we offer it with the package in case you want to have a complete cooling system overahul.
13621433077, coolant temp sensor (in lower radiator hose)
13621433076, coolant temp sensor (in cylinder head, next to oil filter housing)

BUY AS A PACKAGE AND SAVE $$!

This cooling package fits the following BMWs with the N51 engine and an auto transmission:
2008-2012 E82 BMW 128i SULEV
2007-2011 E90 BMW 328i 328xi 328i xDrive SULEV - Sedan
2007-2012 E91 BMW 328i 328xi 328i xDrive SULEV - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive SULEV - Coupe
2007-2013 E93 BMW 328i SULEV - Convertible
Note: not for cars that have the dealer-installed auxiliary heating option. Some of the hoses are different with that option. It's not a very common option in North America (except in parts of Canada) but there are hoses that are specific to that option.


Click on the options for your kit below and then click "update price" for your kit total.
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Packaged by Turner - Corporate Logo
T#:224335
Part#: TMS224335
In Stock at Vendor
$ 1,684.00 USD
$ 1,684.00 USD
2007-2010 E90/E92/E93 335i N54 Stage 1+ Performance Package
Peak Power Gain*: up to 103hp / 108ft-lbs
+ aFe Pro5R Dual Cone Intake
+ Wagner Front Mount Intercooler
+ Cobb AccessPort programmer


More power = more heat. It's easy to make more power one time but to continue making that power consistently requires careful planning and design. With the additional boost the air entering the engine is also warmer, making the intercooler more important than ever. In testing, the stock BMW intercooler was quickly overwhelmed and cannot keep the intake air cool enough. The engine computer recognizes that and dials back the boost. A more efficient intercooler will keep boost levels up, delivering consistently higher boost levels. The Stage 1+ package includes a Wagner Evo I plug and play intercooler upgrade. We get great feedback from our customers and technicians about the Wagner FMIC - it's a direct bolt in part using all of the factory piping and it offers 85% more surface area than the factory intercooler.

The aFe Dual Cone intake and Cobb Accessport programmer complete the Stage 1+ package. The larger surface area of the aFe cone filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase and sound from the open intake from low-mid RPM is sensational.

The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 1+ package lines up with the Cobb Stage 1 tuning maps for an intake and FMIC (91 or 93+ octane fuel). Simply download the Stage 1+ map from the Cobb website, plug it in, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving up in Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

We have taken the guesswork out of choosing the best upgrades for the N54 engine. If you follow the upgrade path we have laid out you will have very satisfying and reliable results. The addition of the larger intercooler makes Stage 1 more enjoyable and won't let you down at the track or dragstrip. * Note that peak power gains are quoted remain the same as Stage 1 but the cooler intake air means there is less of a chance the engine computer will cut power from heatsoak.

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package
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Packaged by Turner - Corporate Logo
T#:11790
Part#: TMS11790
In Stock at Vendor
$ 1,194.00 USD
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2007-2010 E90/E92/E93 335i N54 Stage 1 Performance Package with aFe Dual-Cone Intake
Peak Power Gain: up to 103hp / 108ft-lbs
+ aFe Pro5R Dual Cone Intake
+ Cobb AccessPort programmer


Our Stage 1 kit features a cold-air intake kit and performance software for a staggering increase in power and torque on the N54 motor. We offer this package with the aFe Dual Cone Intake (DCI) to open up the breathing. The larger surface area of the filters allows more air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with aFe Pro5R filters, mounting shield, intake tubes, sealing materials, hardware, and install instructions. The torque increase from low-mid RPM is sensational.

We have paired the aFe DCI with the Cobb AccessPort performance software. The Cobb software tool puts multiple tuning stages in the palm of your hand. Our Stage 1 Performance Package is aligned with the Cobb Stage 1 tuning maps (91 or 93+ octane fuel). Simply plug it in, select the Stage 1 map with your octane preference, and install. Select different maps for other upgrades, throttle settings, octane ratings, valet mode, or revert back to stock! If you're moving up in Stages simply download a new file from the Cobb website and update your AccessPort programmer! The AccessPort triples as a diagnostic tester/reader and a data logger. It's the most feature-packed programmer on the market today.

We have taken the guesswork out of choosing the best upgrades for the N54 engine. If you follow the upgrade path we have laid out you will have very satisfying and reliable results. This Stage 1 package is a great 'bang for the buck' upgrade - this power kit makes more power and torque at every RPM and makes a fantastic snarling sound every time you dip into the throttle. Note that peak power gains are quoted above but this package has even bigger performance gains in the lower RPM!

This item fits the following BMWs:
2007-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is* 335xi 335i xDrive - Coupe
2007-2010 E93 BMW 335i - Convertible
* 335is horsepower gains are lower due to the factory power boost in the "is" package
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Packaged by Turner - Corporate Logo
T#:38330037
Part#: 34356789445SLKT3
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Turner Motorsport has made it easier than ever to get the high-quality upgrade components you need for your next brake service—all in a single, convenient kit. Our performance brake service kit includes premium ECS rotors, ECS EP24 "Enthusiast Performance pads, a wear sensor, assembly grease, and a full set of rotor set screws, ensuring a seamless upgrade process. Expertly assembled for perfect compatibility, this kit is designed to keep your braking system performing at its best.

Kit Includes:

ECS V5 Cross-Drilled & Slotted Rotors (Rear) Rear ECS EP24 "Enthusiast Performance" Brake Pads Brake Pad Wear Sensor ECS Stainless Steel Rotor Set Screws AGS Brake Lubricant Compound Packet Upgrade your braking performance with precision-engineered components!

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Packaged by Turner - Corporate Logo
T#:38330029
Part#: 003294ECS01KT5
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$ 1,014.93 USD
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Turner Motorsport has made it easier than ever to get the high-quality upgrade components you need for your next brake service—all in a single, convenient kit. Our performance brake service kit includes premium ECS rotors, ECS EP24 "Enthusiast Performance pads, a wear sensor, assembly grease, and a full set of rotor set screws, ensuring a seamless upgrade process. Expertly assembled for perfect compatibility, this kit is designed to keep your braking system performing at its best.

Kit Includes:

ECS 2-Piece Semi-Floating Cross-Drilled & Slotted Rotors (Front) ECS EP24 "Enthusiast Performance" Brake Pads Brake Pad Wear Sensor ECS Stainless Steel Rotor Set Screws AGS Brake Lubricant Compound Packet Upgrade your braking performance with precision-engineered components!

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T#:36032371
Part#: N54-WPC-RBKT2
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$ 759.90 USD
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This kit includes everything needed to replace your rod bearings.

Kit includes

Upper and lower WPC-treated connecting rod bearings Hardware Oil filter Molygen New Generation Engine Oil (5w-40) - 7 Liters Oil pan gasket RedLine assembly lube

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Packaged by Turner - Corporate Logo
T#:340252
Part#: TMS214377
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This cooling overhaul will cover just about everything you could replace on the 328's cooling system. We start with the basic water pump and thermostat bundle. These are already vital to the health and durability of the N52 328i. But to properly maintain these cars for the long term, the rest of the cooling system must be refreshed and preventatively replaced. Here you can add a radiator, expansion tank, cooling hoses, and the BMW antifreeze. This package fits 328i/328xi with N52 engine and manual transmission.

The sophisticated electronics of the ECU and water pump means catastrophic overheating should be a thing of the past. But the downside is that the electronics can shut down without any warning or symptoms. And troubleshooting is equally frustrating since the water pump electronics are not readable or serviceable. There are several clues to a faulty thermostat or water pump - the fan runs at full speed all the time (even immediately on a cold start), pending (soft) fault code for low coolant flow, or the water pump can be heard running constantly. But when the pump fails it's an immediate shut down of the engine which can be a major inconvenience and lead to additional repairs that might have been avoided with preventative maintance. We recommend a full cooling system overhaul on the E90/E92 every 80-90,000 miles and to check for soft/pending codes at every 5,000 mile service .


Base Cooling Overhaul Package - Water Pump and Thermostat
(click to expand)
Includes:
+ Genuine BMW electric water pump, p/n 11517586925
+ mounting screws for water pump (set of 3), p/n 11510392553
+ OEM Behr thermostat, p/n 11537549476
+ Original BMW connecting hose from thermostat to water pump, p/n 11537521049
+ OEM-style hose clamps for hose (x 2)

The water pump on the N52 engine has more cooling responsibilities than ever before. The good news is that the pump only works when, and only as much, as it needs to. That means the system can actually stop the pump when it doesn't need to be running. The bad news is that it's now an electrical part, so a failure is usually immediate and with no warning. The preventative replacement is your only insurance from a very inconvenient and costly breakdown in the future. Plus you get the very latest BMW water pump design with any improvements they've made since your original pump was installed.
Cooling Hoses
(click to expand)
With regular driving the hoses should last a very long time. Even the plastic connectors seem to be holding up well. But as a preventative measure new hoses are recommended. We have also seen issues with re-using hoses as the spring connectors get weak over time and may not have the strength to hold the hose in place. They seem to have a tough time holding tension especially when they have been removed and reinstalled. In the interests of a thorough overhaul we recommend replacing these 328 water hoses during this job (see diagram):
  • 17127531579, upper radiator hose (A)
  • 17127564478, lower radiator hose (B)
  • 11537552396, water pump to engine ©
  • 11537545890, thermostat to cylinder head (includes new o-ring) (D)
    There are other hoses too but they are not often replaced during a radiator swap (radiator vent hose and heater core hose) and they don't see much wear. We offer these as well if you want a complete set (see Additional Items at the bottom of the page).
Expansion Tank Options
(click to expand)
The expansion tank on the 328 is not prone to failures (unlike previous 3-series cars) so a new one is not strictly required. There aren't many seams or stress points for it to crack and we haven't heard of too many issues. But we wanted to offer it as part of a complete overhaul in case you want to cover everything. Simiarly, the level sensor is not required unless you're getting erroneous 'low coolant' warnings from the dash/iDrive. We do strongly recommend replacing the cap because that is designed to be the weak point in the system. The cap is what regulates the pressure inside the system and it should be replaced every few years anyway.

BUY AS A PACKAGE AND SAVE $$!

This cooling package fits the following BMWs with the N52 engine and a manual transmission:
2008-2012 E82 BMW 128i
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2012 E91 BMW 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible


Click on the options for your kit below and then click "update price" for your kit total.
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Packaged by Turner - Corporate Logo
T#:49161664
Part#: E9XM3FBSKT
In Stock at Vendor
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When it comes to servicing your front brakes on your BMW, Turner Motorsport has your back. Our all-inclusive kit is designed to streamline your brake service, ensuring a hassle-free afternoon of maintenance. We've gathered all the essential components you need for a quality front brake service into one convenient package. The Turner Motorsport brake service kit includes front rotors, pads, sensors, assembly grease, and set screws, making your brake replacement a breeze.
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Packaged by Turner - Corporate Logo
T#:41391173
Part#: 11428637820TKT
In Stock
$ 310.99 USD
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BMW’s legendary turbocharged inline-6 engines demand consistent cooling to perform at their best. With the Oil Cooler Thermostat Replacement Kit - N54, N55, BMW enthusiasts can enjoy more reliable oil temperature regulation and enhanced performance both on the street and the track.
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Packaged by Turner - Corporate Logo
T#:49161667
Part#: E9XM3RBSKT
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When it comes to servicing your rear brakes on your BMW, Turner Motorsport has your back. Our all-inclusive kit is designed to streamline your brake service, ensuring a hassle-free afternoon of maintenance. We've gathered all the essential components you need for a quality rear brake service into one convenient package. The Turner Motorsport brake service kit includes rear rotors, pads, sensors, assembly grease, and set screws, making your brake replacement a breeze.
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Packaged by Turner - Corporate Logo
T#:41222039
Part#: 261175114541TKT
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$ 267.93 USD
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Comes with a flex disc (giubo), a precision-engineered center support bearing (CSB), and all essential mounting hardware to ensure a complete and secure driveshaft installation.

Front & Rear Brake Service Kit - E90 E92 335i xDrive
For vehicles with a production date up to 09/2009
Packaged by Turner - Corporate Logo
T#:29898459
Part#: 34116855000RPKT6
Ships on Sep 29, 2026
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$ 599.95 USD
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Restore your BMW's braking system to its original performance with this Packaged by Turner OE Front & Rear Brake Service Kit. Expertly crafted for precise fitment and dependable performance, this kit contains everything needed for a complete front brake overhaul, ensuring maximum braking efficiency and safety. Top Features: Comprehensive Package: Includes premium brake pads, rotors, and all required hardware for a thorough front and rear brake service. OE Specification: Built to original equipment standards for perfect compatibility and exceptional performance. High-Quality Materials: Made from robust materials designed to endure high temperatures and reduce wear, guaranteeing long-lasting brake functionality. Improved Safety: Engineered to deliver consistent and powerful stopping power, enhancing overall vehicle safety and control. User-Friendly Installation: Comes with all necessary components for a smooth and easy installation process. Advantages: Revitalizes Braking Performance: Upgrading worn-out parts with OE-standard components ensures your braking system operates at peak efficiency. Dependable Operation: Each part is precisely manufactured to meet or surpass original equipment specifications. Economical Maintenance: This all-inclusive kit provides a cost-effective solution for maintaining your vehicle’s brake system. Gain assurance with unmatched stopping power and reliability. Essential for preserving your vehicle's safety and performance, this kit is a must-have for any BMW owner's maintenance routine. For a detailed list of included components, please refer to the "Kit Contents" tab.
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Front & Rear Brake Service Kit - E90/E92 335xi
For vehicles with a production date from 09/09
Packaged by Turner - Corporate Logo
T#:29964954
Part#: 34116855000RPKT8
In Stock
Sale - Save 8% $ 650.99

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$ 602.09 USD
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$ 602.09 USD
Restore your BMW's braking system to its original performance with this Packaged by Turner OE Front & Rear Brake Service Kit. Expertly crafted for precise fitment and dependable performance, this kit contains everything needed for a complete front brake overhaul, ensuring maximum braking efficiency and safety. Top Features: Comprehensive Package: Includes premium brake pads, rotors, and all required hardware for a thorough front and rear brake service. OE Specification: Built to original equipment standards for perfect compatibility and exceptional performance. High-Quality Materials: Made from robust materials designed to endure high temperatures and reduce wear, guaranteeing long-lasting brake functionality. Improved Safety: Engineered to deliver consistent and powerful stopping power, enhancing overall vehicle safety and control. User-Friendly Installation: Comes with all necessary components for a smooth and easy installation process. Advantages: Revitalizes Braking Performance: Upgrading worn-out parts with OE-standard components ensures your braking system operates at peak efficiency. Dependable Operation: Each part is precisely manufactured to meet or surpass original equipment specifications. Economical Maintenance: This all-inclusive kit provides a cost-effective solution for maintaining your vehicle’s brake system. Gain assurance with unmatched stopping power and reliability. Essential for preserving your vehicle's safety and performance, this kit is a must-have for any BMW owner's maintenance routine. For a detailed list of included components, please refer to the "Kit Contents" tab.
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Packaged by Turner - Corporate Logo
T#:38330032
Part#: 34356789440KT2
In Stock
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$ 576.39 USD
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Turner Motorsport has made it easier than ever to get the high-quality upgrade components you need for your next brake service—all in a single, convenient kit. Our performance brake service kit includes premium ECS rotors, ECS EP24 "Enthusiast Performance pads, a wear sensor, assembly grease, and a full set of rotor set screws, ensuring a seamless upgrade process. Expertly assembled for perfect compatibility, this kit is designed to keep your braking system performing at its best.

Kit Includes:

ECS V5 Cross-Drilled & Slotted Rotors (Front) ECS EP24 "Enthusiast Performance" Brake Pads Brake Pad Wear Sensor ECS Stainless Steel Rotor Set Screws AGS Brake Lubricant Compound Packet Upgrade your braking performance with precision-engineered components!

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Packaged by Turner - Corporate Logo
T#:597287
Part#: 022756TMS09KT
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$ 379.75 USD
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Turner Motorsport stainless steel brake lines with fluid and tools for a complete DIY
Packaged by Turner - Corporate Logo
T#:29666106
Part#: 31126768983-KT
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N54 Crank Hub Service Kit - From 02/2011
For vehicles with production date from 02/2011
Packaged by Turner - Corporate Logo
T#:2227020
Part#: N54POCRANKT
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All of the components necessary for service when upgrading to an aftermarket crank hub solution.

SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 5
For vehicles with production date up to 01/2009 With 8 Bolt Crankshaft
Packaged by Turner - Corporate Logo
T#:41931275
Part#: SB53A2STG5TKT
Ships in 3 Business Days
$ 1,755.99 USD
$ 1,755.99 USD
The SPEC Clutch Kit With Billet Single Mass Flywheel Stage 5 is built for serious BMW performance builders who need the toughest clutch system available—track-tested and competition-ready.

Packaged by Turner - Corporate Logo
T#:21407039
Part#: LM227DSPK
Ships on Sep 28, 2026
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BBS Wheels combine decades of race proven quality and German engineering with stunning good looks. Utilizing the most cutting-edge manufacturing technologies based on a foundation of constant innovation continues to propel BBS into the future. LM wheels consist of a pressure cast wheel surface and a flow formed rim structure. Combining these two fabrication techniques yields a wheel that is extremely strong while remaining lightweight. Using FEM analysis the engineers at BBS are able to precisely measure and optimize wheel properties before this process even begins. Once the forging process is complete, the meticulous finish work begins. Back-milling is a process used to optimize the ratio between weight and stability. Using advanced computer analysis and a special CNC milling process the lateral parts that hold the wheel spokes, and are not relevant for stability, are removed. Extensive real-world simulation is used at this point to further ensure that no strength or stability has been lost. Finally, BBS pays special attention in machining the undercut or back side of the wheel. To machine the undercut, all areas on the inner side of the wheel and the star hub that correspond to weight optimization are processed with special turning or milling tools and excess material is removed to reduce the rotating wheel mass. Special attention is hereby given to the optimization of the inner sides of the spokes and the bolt circle. With the application of these methods, BBS is able to produce more complex forms with increased stability and less material input. These wheels come in Diamond Silver with a diamond cut lip and BBS ensures that their paint quality exceeds OE manufacturer specifications for durability and longevity. A final protective clear coat layer ensures that these wheels will be easy to clean and look amazing for years to come. Specs: 19x8.5 ET32 - qty 4 Diamond Silver with a diamond cut lip Center Bore: PFS Bolt Pattern: 5x120
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Packaged by Turner - Corporate Logo
T#:41897494
Part#: FW-055-AL350TKT
Back Ordered
$ 1,778.99 USD
$ 1,778.99 USD
Upgrade your BMW’s clutch system with the ClutchMasters FX350 Stage 3+ Complete Clutch Kit w/ Aluminum Flywheel from Turner Motorsport and experience race-proven performance that’s still practical for the street.
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Packaged by Turner - Corporate Logo
T#:391352
Part#: E90330-ST1
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2006 E90 330i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

Our software fully maximizes the 'high-output' N52B30O0 engine in the 330i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

E90 330i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2006 E90 BMW 330i

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SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 4
For vehicles with production date up to 01/2009 With 8 Bolt Crankshaft
Packaged by Turner - Corporate Logo
T#:41931273
Part#: SB53A2STG4KT
Ships in 3 Business Days
$ 1,555.99 USD
$ 1,555.99 USD
The SPEC Stage 4 Clutch Kit With Billet Single Mass Flywheel is the ultimate upgrade for BMW enthusiasts demanding race-spec performance and bulletproof strength in the most demanding driving conditions.
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Packaged by Turner - Corporate Logo
T#:41897493
Part#: FW-055-AL250TKT
Back Ordered
$ 1,759.99 USD
$ 1,759.99 USD
Upgrade your BMW’s driveline with the ClutchMasters FX250 Stage 2 Complete Clutch Kit w/ Aluminum Flywheel and experience the perfect blend of performance, reliability, and everyday usability.
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Packaged by Turner - Corporate Logo
T#:24577337
Part#: E9XM3BOKT
Ships in 7 Business Days
$ 769.99 USD
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Remove the bright chrome from your car to give it an aggressive update! Please note the included M3 badge will be a slightly different size than the original M3 badge as this new badge is from the F80 M3.
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T#:391353
Part#: E90325-ST1
Back Ordered
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This product was last offered at the strikethrough price on
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Starting at $ 1,030.48 USD
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2006 E90 325i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

Our software fully maximizes the 'low-output' N52B30 engine in the 325i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

E90 325i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2006 E90 BMW 325i

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Packaged by Turner - Corporate Logo
T#:15710786
Part#: 13647597870-KT
In Stock
$ 1,093.99

This product was last offered at the strikethrough price on
05-12-2026

$ 898.99 USD
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$ 898.99 USD
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Refresh your old injectors with these OE fuel injectors! Get your car running its best and prevent any failures or issues prematurely!

x6 injector x6 decoupling element



SPEC Clutch Kit With Billet Single Mass Flywheel - Stage 3
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
Packaged by Turner - Corporate Logo
T#:41931280
Part#: SB53A3STG3KT
Back Ordered
$ 1,555.99 USD
$ 1,555.99 USD
The SPEC Clutch Kit With Billet Single Mass Flywheel – Stage 3 transforms your BMW into a sharper, more responsive machine, offering a perfect blend of drivability and race-ready performance.
Packaged by Turner - Corporate Logo
T#:41897498
Part#: FW-055-AL4006TKT
Back Ordered
$ 1,778.99 USD
$ 1,778.99 USD
For BMW drivers pushing the limits of performance, the ClutchMasters 6 Puck Complete Clutch Kit w/ Aluminum Flywheel – FX400 Stage 4 from Turner Motorsport is the uncompromising solution for race-grade drivability and torque control.
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