BMW Maintenance & Tune-Up Parts for BMW E46 M3 S54 3.2L (1999-2005)

Complete Cooling System Overhaul Package - 2001-2006 E46 M3

T#:338740

Part#: TMS338740

Ships on Oct 19, 2026

Sale - Save 5% $ 1,009.99

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

Starting at $ 958.82 USD

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Sale - Save 5%

$ 1,009.99

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

Starting at $ 958.82 USD

Add to Wish List

As the E46 M3 gets on in years and mileage, the cooling system will be one of the areas that needs the most attention. We have packaged all of the major cooling components into one overhaul kit:

radiator
water pump
thermostat
radiator hoses and clamps
gaskets and o-rings

We have found that the E46 M3 can develop inconvenient cooling issues, even on daily driven street cars. While the infamous radiator and water pump failures of the E36 are a thing of the past, the E46 M3 still has its own complications. The best approach to avoid bigger problems is preventative maintenance. We recommend replacing the water pump before 80,000 miles and the radiator before 100,000 miles. By addressing these problem areas before a failure, you will save yourself a larger repair bill in the future.

In addition to the standard cooling package items above, there are several other cooling-related components that may make sense to do at the same time:

Original BMW coolant
fan clutch
main serpentine belt and A/C belt
Turner Power Pulley Kit (because now is the perfect time!)

This cooling overhaul package fits:
2001-2006 E46 BMW M3

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BMW Coolant / Antifreeze - 1.5L

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T#:16175674

Part#: 82141467704

Ships on Nov 25, 2026

$ 70.99 USD

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Coolant G11 (Concentrate). The right anti-freeze agent makes a key contribution towards the reliable functioning of the engine cooling system under all operating and weather conditions. Cooler anti-freeze agents from Febi are precisely matched to the special requirements of the vehicle manufacturer and offer reliable protection from damages caused by freezing, corrosion, and cavitation. A good functioning cooling system is a primary prerequisite for the optimum operation of the engine. The ideal mixing ratio is 1:1, which offers frost protection to -36° C. With a ratio of 1:1 of water and concentrate, the boiling point of the cooling is approximately 107° C.+ High protection against freezing, corrosion, and cavitation Prevention of deposits and foam formation

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Febi Oil Filter Kit

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T#:16175685

Part#: 11427833769

Special Order: No Guaranteed ETA

$ 15.99 USD

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$ 15.99 USD

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Febi has a comprehensive range of oil filters with OE-matching quality. The best possible filtration performance always guarantees optimal engine operation.

Febi Automatic Transmission Fluid - 1 Liter

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T#:38419097

Part#: G052162A2

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$ 26.99 USD

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Looking to service your automatic transmission? Don't forget the new clean fluid for use to refill and keep your transmission shifting smooth. Check capacities prior to ordering to be sure you have enough to do your transmission service. See your owner's manual for service intervals. High protection against freezing, corrosion, and cavitation Excellent lubricating properties, high ageing resistance, and high wetting and adhesion properties Prevention of deposits and foam formation Compliance with the requirements of vehicle manufacturers

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Gear Oil - SAE 70W-80 Synthetic - 1 Liter

T#:46134821

Part#: 184247

Special Order: No Guaranteed ETA

$ 30.99

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

$ 25.99 USD

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$ 25.99 USD

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Turner Emissions Service Kit - E46 M3

T#:555304

Part#: 11157840446KT9

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$ 426.99 USD

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The hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, and hardware.

Fits the following BMWs:
09/2004-2006 E46 BMW M3 - Manual Transmission

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Turner Emissions Service Kit - E46 M3

T#:555305

Part#: 11157840446KT10

Ships in 1 day

$ 296.99 USD

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The hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, and hardware.

Fits the following BMWs:
2001-09/2004 E46 BMW M3 - Manual Transmission

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Genuine BMW Cabin Air Filter Cover - E46 323i 323Ci 325i 325Ci 325xi ...

T#:151626

Part#: 64318363423

Special Order: No Guaranteed ETA

26% off MSRP $ 130.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 96.99 USD

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26% off MSRP

$ 130.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 96.99 USD

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Genuine BMW Cover Microfilter
This item fits the following BMW Chassis:
E46 M3,E46

Hydraulic Alternator Belt Tensioner Roller

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T#:594521

Part#: 11281748131

Ships on Jan 11, 2027

$ 23.99 USD

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$ 23.99 USD

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Replacement is recommend with every belt service

Meyle - Auxiliary Belt - E46, E90, E92, E93, Z3, Z4

T#:40546016

Part#: 11287830945

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$ 15.99 USD

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A high-quality, OE-style replacement serpentine belt designed to deliver reliable power to critical engine components, ensuring optimal performance and durability.

Cabin Air Filter

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T#:5958753

Part#: 64311000004

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$ 22.99 USD

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$ 22.99 USD

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MEYLE-ORIGINAL: True to OE cabin air filter. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 64311000004 64319216591

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Transmission Fluid Filler With Adapter Set - 12.5 Liter

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T#:29101665

Part#: 999 990 1000/S

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$ 426.99 USD

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$ 426.99 USD

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The Meyle Transmission Fluid Filleris the most robust transmission filling tool on the market. With a 12.5-liter capacity, it provides ample room for filling and flushing any transmission. You can use it manually with a hand pump or connect it to an air compressor for a pneumatic filling process. This tool helps you complete the job quickly and reliably. Every component of this filler, from the hand pump to the reinforced hose and premier coupler, to the tank itself, showcases the premium craftsmanship synonymous with Meyle. This durable filler will be your trusted companion for every transmission fluid change throughout its lifetime.

The Meyle Adapter Set for the Transmission Fluid Filler Pump is designed for a wide range of Euro and domestic vehicles. This set allows you to maximize the utility of Meyle's premium-built pump across various makes in your driveway. Each adapter easily attaches to the filler's coupler, ensuring quick and seamless transitions between adapters. The set comes in a blow-molded case, providing convenient and mess-free storage.

Includes:

Hand Pump
Reinforced Hose
Coupler (for adapter fittings, sold separately)
Pressure Gauge
Pressure Relief Valve
BMW, Volvo Adapter (5/16" -24 UNF)
VW, Audi, Porsche Adapter (M10 x 1.00)
VW Adapter (Alternate)
VW, BMW Adapter (Alternate)
Nissan, Honda, BMW Adapter (Alternate)
Audi, VW, Seat, Skoda Adapter (M24 x 1.50)
Audi Adapter (M22 x 1.50)
Mercedes-Benz Adapter (M12 x 1.50)
Toyota, Lexus Adapter (M18 x 1.50)
Ford, Mazda Adapter (1/8" NPT)

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Fluid Level Sensor

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T#:5973204

Part#: 17117546548

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$ 13.99 USD

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$ 13.99 USD

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MEYLE-ORIGINAL: True to OE fluid level sensor. Used in multiple locations. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 17117546548

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Transmission Fluid Filler - 12.5 Liter

We Price Match - Give Us A Call or Chat! This filler does NOT include the adapter set to allow the hose to reach the transmission fluid pan. The adapte

T#:29068522

Part#: 9999901000

Special Order: No Guaranteed ETA

$ 368.99 USD

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$ 368.99 USD

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The Meyle Transmission Fluid Filleris the most robust transmission filling tool on the market. With a 12.5-liter capacity, it provides ample room for filling and flushing any transmission. You can use it manually with a hand pump or connect it to an air compressor for a pneumatic filling process. This tool helps you complete the job quickly and reliably. Every component of this filler, from the hand pump to the reinforced hose and premier quick-coupler, to the tank itself, showcases the premium craftsmanship synonymous with Meyle. This durable filler will be your trusted companion for every transmission fluid change throughout its lifetime.

Please note: This filler does NOT include the adapter set to allow the hose to reach the transmission fluid pan. The adapter set part number is T29101662.

Includes:

Hand Pump
Reinforced Hose
Quick-Coupler (for adapter fittings, sold separately)
Pressure Gauge
Pressure Relief Valve

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Genuine European BMW CSL Air Filter - E46 M3

For vehicles equipped with CSL style intakes only

T#:383935

Part#: 13727838625

Ships on Feb 22, 2027

$ 229.99 USD

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$ 229.99 USD

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Changing your air filter is a good idea every 30,000 miles. This is a replacement filter for S54 csl intakes

Genuine BMW Euro CSL Intake Kit - E46 M3 (Manual Trans)

T#:373305

Part#: 11617833496KT

Ships on Feb 22, 2027

$ 11,737.98 USD

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$ 11,737.98 USD

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This is a Genuine BMW Euro CSL Intake Kit, one of the most sought after intakes in the European market! Included is everything you need to install this intake on your E46 M3's S54. Not only does this intake provide massive flow benefits and look amazing under the hood, the CSL intake also produces an amazing tone that can't be replicated by any other intake in the market!

This kit is specifically made for an E46 M3 with a Manual Transmission.

*A tune will be required to disable the MAF when installing this intake.

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Euro CSL Intake

T#:360703

Part#: 11617833496

Special Order: No Guaranteed ETA

$ 5,921.99 USD

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$ 5,921.99 USD

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BMW E46 M3 Cooling System Refresh Kit - Level 3

T#:372521

Part#: 17127510952KT3

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$ 2,912.99 USD

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$ 2,912.99 USD

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BMW E46 M3 Cooling System Refresh Kit - Level 3 is the ultimate solution for maintaining your BMW’s cooling system, especially if your vehicle has 60,000 miles or more on the odometer. This comprehensive kit provides all the essential components needed for a major cooling system overhaul, ensuring optimal performance and preventing costly engine overheating issues.

Benefits:

Complete Overhaul: Includes all parts from Levels 1 and 2, plus additional components for a thorough refresh.
High-Quality Genuine Parts: Each item in the kit is a Genuine BMW part, ensuring reliability and longevity.
Preventative Maintenance: Addresses potential issues like coolant leaks and water pump failures before they become major problems.
Easy Installation: Designed for a straightforward installation process, making it perfect for both DIY enthusiasts and professionals.

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Schwaben Universal 3-Jaw Adjustable Oil Filter Wrench

T#:378200

Part#: 006212SCH01A

Ships in 1-3 days

Sale - Save 25% $ 26.99

This product was last offered at the strikethrough price on
05-02-2026

$ 20.24 USD

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Sale - Save 25%

$ 26.99

This product was last offered at the strikethrough price on
05-02-2026

$ 20.24 USD

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Use on to remove spin-on type filters from 2-1/2" to 3-3/4" (63.5-95mm). 3/8" square drive works with 3/8" ratchet or extension.

Engine Oil (5w-50) - 1 Gallon

T#:23053131

Part#: 11605

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$ 69.99 USD

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$ 69.99 USD

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Engineered with an exclusive full-synthetic ester formula, these top-tier products are meticulously crafted to cater to various vehicles, including passenger cars, light trucks, performance vehicles, and marine applications. Offering an unparalleled level of quality, they boast an extensive range of viscosity options, ensuring the highest standards in the current market.

Full-synthetic ester formula suitable for diverse vehicle types
Exceptional protection, efficiency, and extended drain intervals
Outstanding wear protection and friction reduction in varied conditions
High detergency for increased cleanliness and prolonged drain intervals
Enhanced fuel economy, improved ring seal, and elevated power output
Unmatched high temperature stability and oxidation resistance for superior lubrication
Natural high viscosity index providing a thicker oil film in crucial engine components
Reduced evaporation, ensuring improved efficiency and ring seal
Blended with polyol ester base stocks for multi-grade properties and enhanced lubricity
Compatible with both conventional and synthetic motor oils
Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 specifications

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Red Line RL-600 DOT4 Brake Fluid - 473ml

T#:394780

Part#: REDLINE13A

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Starting at $ 16.99 USD

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Starting at $ 16.99 USD

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Synthetic DOT 4 brake fluid.
Boiling Point - Dry: 604 Degrees Fahrenheit / Wet: 400 Degrees Fahrenheit.
RL-600 decreases ABS cycle times for more responsive and consistent pedal feel, blendable with DOT 3, DOT 4 and DOT 5.1 fluids.

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Pentosin ATF 8 Automatic Transmission Fluid - 5 Liters - BMW 8HP Tran...

T#:45997487

Part#: 1058210

Ships on Sep 16, 2026

$ 113.99

This product was last offered at the strikethrough price on
04-28-2026

$ 109.99 USD

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$ 109.99 USD

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DOT 4 Brake Fluid - 32 oz

T#:5309565

Part#: PFB432

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$ 201.99 USD

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$ 201.99 USD

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Adapter Set For Transmission Fluid Pump

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T#:29101662

Part#: 9999901001

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$ 91.99 USD

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$ 91.99 USD

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The Meyle Adapter Set for the Transmission Fluid Filler Pump is designed for a wide range of Euro and domestic vehicles. This set allows you to maximize the utility of Meyle's premium-built pump across various makes in your driveway. Each adapter easily attaches to the filler's coupler, ensuring quick and seamless transitions between adapters. The set comes in a blow-molded case, providing convenient and mess-free storage.

Please note: The Meyle transmission filler tool is sold separately. The filler tool part number is T29068522.

Includes:

BMW, Volvo Adapter (5/16" -24 UNF)
VW, Audi, Porsche Adapter (M10 x 1.00)
VW Adapter (Alternate)
VW, BMW Adapter (Alternate)
Nissan, Honda, BMW Adapter (Alternate)
Audi, VW, Seat, Skoda Adapter (M24 x 1.50)
Audi Adapter (M22 x 1.50)
Mercedes-Benz Adapter (M12 x 1.50)
Toyota, Lexus Adapter (M18 x 1.50)
Ford, Mazda Adapter (1/8" NPT)

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Bentley Bosch Fuel Injection & Engine Service Manual

T#:367223

Part#: GFIB

In Stock at Vendor

$ 62.99

This product was last offered at the strikethrough price on
05-07-2026

$ 60.99 USD

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$ 60.99 USD

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Learn more in-depth fuel injection coverage. Does NOT cover drive-by-wire cars.

Bentley Robert Bentley "BMW Enthusiast's Companion"

T#:367477

Part#: GBCC

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$ 47.99

This product was last offered at the strikethrough price on
05-07-2026

$ 45.99 USD

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$ 45.99 USD

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BMW Enthusiasts - Owners Insight on Driving, Performance & Service

BMC Performance Air Filter - E36, E46, E39, E38, E83, E85, E86 ...

T#:397411

Part#: FB132/01

In Stock at Vendor

$ 84.99 USD

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$ 84.99 USD

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Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.

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Permatex High Strength Threadlocker - Red

T#:378189

Part#: 27100

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$ 8.99 USD

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$ 8.99 USD

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The easiest way to permanently lock a bolt in place

Bentley Service & Repair Manual - E46 BMW 3 Series (1999-2005) (B301 ...

T#:4102

Part#: TMS4102

Ships in 1 Business Day

$ 169.98 USD

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$ 169.98 USD

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This Bentley Manual is a comprehensive source of service information and specifications for BMW 3 Series from 1999 to 2005. The aim throughout this manual has been simplicity, clarity and completeness, with practical explanations, step-by-step procedures and accurate specifications. Whether you're a professional or a do-it-yourself BMW owner, this manual will help you understand, care for and repair your E46 3 Series.

Maintenance and service, including checking and adjusting valve clearance on the S54 M3 engine116 Cylinder Head and Valvetrain

Though the do-it-yourself BMW owner will find this manual indispensable as a source of detailed maintenance and repair information, the BMW owner who has no intention of working on his or her car will find that reading and owning this manual will make it possible to discuss repairs more intelligently with a professional technician.

BMW E46 models and engines covered in this BMW repair manual:
323i, 323Ci (M52 TU, 2.5 liter engine)
328i, 328Ci (M52 TU, 2.8 liter engine)
325i, 325Ci, 325xi (M54 / M56, 2.5 liter engine)
330i, 330Ci, 330xi (M54, 3.0 liter engine)
M3 Coupe & Convertible (S54, 3.2 liter Motorsport engine)

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PIAA Super Silicone Wiper Blade - 22 inch

T#:160

Part#: 95055

Ships on Sep 23, 2026

$ 33.28 USD

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$ 33.28 USD

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22" / 22 inch
Made of silicone rubber PIAA wiper blades ensure greater visibility by coating the windshield with silicone to promote continuous water beading in inclement weather. Water beads up into droplets at low speeds that are easily removed by ordinary wiping. And at higher speeds, wind pressure pushes the water off the windshield, often without even requiring wiper use.

How does this work? Each wiper insert is impregnated with a silicone agent, which automatically applies itself to the windshield as you wipe. The more you wipe, the better the "beading" effect of water droplets, causing droplets to simlpy slide off at speed. Each blade comes with a cleansing wipe which removes any dirt and film before your first use, and you're encouraged to run your wipers dry for a minute or two after using the cleaning up to build up some silicone on the windshield (optional, but recommended) -- after that it's totally automatic! We've been using these blades on our own BMWs for years, and would never go back to "traditional" wiper blades now.

Which side of my BMW is this wiper for?

Driver's Side: E46, X3,
Passenger Side: E38, X5

Wiper blades are sold individually.

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High Performance Cooling System Upgrade - E46 M3

T#:557315

Part#: E46MPCKT

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$ 2,196.80 USD

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$ 2,196.80 USD

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If you plan to drive your BMW aggressively on the track, it is important that you upgrade your cooling system to avoid overheating. To ensure your BMW keeps cool on the track, we have built out our new High Performance Cooling System Upgrade kits. Featured in this kit is everything you will need to redo your cooling system from top to bottom with OEM components, with select stock components swapped out for the high performance alternative! This kit includes a high performance Mishimoto Radiator for significantly better cooling than the stock radiator and full aluminum construction that won't crack from long term heat cycling, and a Genuine BMW Motorsport 55*C thermostat, for lower temperature operation and increased cooling of the engine.

Additional items included in this kit:

ECS Tuning Silicone Replacement Coolant Hoses - For increased reliability over stock rubber hoses
ECS Tuning Heavy Duty Aluminum Bleeder Screw
OEM Expansion Tank, Cap, and Level Sensor
OEM Belts, Tensioners, and Pulleys
OEM Auxiliary Fan Switch
Genuine BMW Hardware for Easy Installation
ECS Tuning Aluminum Water Pump Pulley - For increased reliability over the stock composite pulley

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Pentosin ATF 9 Automatic Transmission Fluid - 5 Liters

T#:46134786

Part#: 1058211

Ships on Sep 16, 2026

$ 139.99 USD

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$ 139.99 USD

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Pentosin ATF9 is specially developed with reduced viscosity to optimize the performance of the latest generation 8 and 9-speed ZF automatic transmissions. Pentosin ATF 9 has been developed to deliver outstanding friction control to ensure excellent shifting performance.

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