BMW Cooling System Parts & Accessories for BMW 3 Series F30 (2012+)

Precision Raceworks Coolant Cap Bundle - Blue - Most BMWs from 2016 t...

Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply

T#:47679258

Part#: 622-0291-BLU

Ships in 9 Business Days

$ 184.99 USD

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$ 184.99 USD

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The Precision Raceworks Billet Coolant Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options, so there is always a color that will work for you! Black with Billet Silver, Black with Blue, and the Stealth series (all black). Many people don't realize it, but the OEM caps have a pressure release valve built into them. Oftentimes, aftermarket companies don't know this either or just don't care. But our team cares about proper function just as much as we care about the appearance of every product we design. For pressure relief, our caps incorporate the OEM internals, so you get all the functionality of the original caps, ensuring a safe and reliable system in place. These caps offer superior style and performance-grade components that guarantee a reliable fit every time. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come. PLEASE NOTE: These do require assembly and swapping the pressure relief valves from your old caps to your new billet caps.

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BMW Water Pump - 11518635090

T#:47199279

Part#: 11518635090

In Stock

$ 370.99 USD

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$ 370.99 USD

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Is your water pump showing signs of wear and tear? Don't wait until it's too late! Replace it promptly to avoid issues like coolant leaks or the dreaded whining noise from under the hood. The electric water pump, while efficient, may not always give you clear signals – except for one: overheating! Keep an eye out for these warning signs and ensure your vehicle's optimal performance. Benefits: Prevents coolant leaks Eliminates whining noise Efficient electric water pump Timely replacement prevents overheating

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URO Coolant Outlet Flange - BMW F2X 1

T#:50031880

Part#: 11118619408

In Stock

$ 55.99 USD

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$ 55.99 USD

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Replaces the plastic OE flange with durable aircraft-quality aluminum.

Mishimoto Engine Water Pump - BMW F22, F30, F31, F32, F34, F36 320i/3...

T#:51075060

Part#: MMWP-N20-12

In Stock

$ 382.99 USD

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$ 382.99 USD

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The Mishimoto BMW N20 Electric Water Pump provides a robust solution for maintaining the thermal efficiency of your BMW's cooling system.

CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 3 Business Days

$ 499.00 USD

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$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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URO Turbo Coolant Return Line - BMW Gen1 B58 3.0L

T#:53079363

Part#: 11538666857

In Stock

$ 65.99 USD

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$ 65.99 USD

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Replacement coolant return hose running from the turbocharger to the auxiliary water pump.

BMW Coolant Pipe - BMW F22/23 F3X

For vehicles with automatic transmissions only.

T#:50031885

Part#: 11537639997

Ships in 1 Business Day

$ 49.99 USD

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$ 49.99 USD

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Water pipes and coolant hoses are essential for proper cooling. If they are cracked, they are going to need to be replaced as soon as possible to avoid overheating your engine. Wear is easy to see on these rubber hoses. Bulges, cracking, splitting at connections, and the loss of flexibility are usually big indicators that they are reaching the ends of their lives. Replace them whenever this wear is identified. Genuine BMW Feed Line - This item fits the following BMW Chassis: E89 Z4,F10,F22,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26

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Vargas Billet HMM Delete Kit - BMW B58TU

Fits all B58 TU / Gen 2 B58 engines

T#:51672725

Part#: VTT-B58-COOLING-

Ships in 10 Business Days

$ 199.99 USD

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$ 199.99 USD

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The VTT Billet B58 HMM Delete is for enthusiasts who want to remove the bulky, plastic factory coolant unit in favor of a robust, motorsport-oriented setup.

Rein Water Hose Problem Solver Kit - F chassis N55

For Manual Transmission Only

T#:53750119

Part#: 11537598237

Ships in 3 Business Days

$ 26.99 USD

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$ 26.99 USD

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Rein's Rubber Elbow Problem Solver Kit for the Coolant Feed Hose Replaces the Rubber End of the Hard Feed Line Without Having to Move the Exhaust or Replace the Entire Hard Line

Rein Water Hose With Metal Flange - F-Chassis - N55

T#:53750147

Part#: CHU0632

In Stock

$ 52.99 USD

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$ 52.99 USD

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Heat cycles cause Cracking and Leaks on Rubber and Plastic Components. Replace Leaking Hose with this Part From Rein Featuring Upgraded Metal Flanges

Vargas Remote Oil Cooler Adapter - BMW B58, Toyota A90/A91

T#:51778122

Part#: VTT-B58-OIL-COOL

Ships in 10 Business Days

$ 157.99 USD

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$ 157.99 USD

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The VTT Billet B58 Remote Oil Cooler Adapter is an ideal upgrade for B58-powered platforms.

Vargas Expansion Tank Coolant Hose - Blue - BMW B58 F2X F3X

T#:51848504

Part#: VTT-B58-CEBLUE

Ships in 10 Business Days

$ 59.99 USD

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$ 59.99 USD

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Elevate your BMW's engine bay while safeguarding your cooling system with the VTT B58 Expansion Tank Hose in Blue.

Rein Engine Inlet To Changeover Valve Hose

T#:52903280

Part#: 17128616914

In Stock

$ 45.99

This product was last offered at the strikethrough price on
08-03-2026

$ 42.99 USD

Limited Qty Sale

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$ 45.99

This product was last offered at the strikethrough price on
08-03-2026

$ 42.99 USD

Limited Qty Sale

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This Rein Automotive coolant hose is an exact-fit aftermarket solution for the BMW "By-Pass Hose".

Vargas Radiator Hose Kit - Red - BMW B58 Gen 1

T#:51848512

Part#: VTT-B58-RHKRED

Ships in 10 Business Days

$ 389.99 USD

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$ 389.99 USD

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The VTT Billet/Silicone Radiator Hose Kit in Red is the ultimate "set it and forget it" upgrade for the F2X and F3X 1, 2, 3, and 4 Series.

Vargas Billet Coolant Block-Off - BMW B58 Engine

T#:52094566

Part#: VTTFAB040BLKB58

Ships in 10 Business Days

$ 31.99 USD

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$ 31.99 USD

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Engineered for precision and durability, the VTT-FAB-040 B58 Block-Off Flange is the definitive solution for managing oil and coolant paths during fabrication.

Vargas Billet Upper Coolant Line Block-Off - BMW N55 & S55 Engines ...

T#:52094575

Part#: VTT-FAB-047

Ships in 10 Business Days

$ 21.99 USD

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$ 21.99 USD

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When building a custom turbo kit, the "VTT-FAB-047" Block-Off Flange is an essential component for managing your BMW's thermal systems.

Vargas Lower Radiator Hose - Black - BMW B58 Gen 1

T#:51848508

Part#: VTT-B58-LRHBLK

Ships in 10 Business Days

$ 222.99 USD

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$ 222.99 USD

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The VTT Billet/Silicone Lower Radiator Hose is a professional-grade replacement for the factory B58 Gen 1 lower radiator line.

Vargas Coolant Hose Kit - Red - BMW F2X, F3X

T#:51848505

Part#: VTT-B58-CFHKRED

Back Ordered

$ 559.99 USD

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$ 559.99 USD

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Protect your investment with the VTT Full Coolant Hose Upgrade Kit, specifically engineered for the BMW B58 engine.

Rein Aluminum Oil Filter Housing - BMW B58

T#:49404665

Part#: 11428583901

In Stock

$ 434.99 USD

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$ 434.99 USD

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For those who push their engines to the limit, "good enough" is a liability. Upgrade to the Rein HEU0116 Aluminum Oil Filter Housing—the professional’s choice for durability and peace of mind.

Saleri Water Pump With Support Bracket

T#:47439411

Part#: 11517644809

Ships in 1 day

$ 201.99

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

$ 195.99 USD

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$ 195.99 USD

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Water Pump & Thermostat Kit - BMW F30 320i/i xDrive N20 2.0L ...

T#:48160254

Part#: 11515A81BE9KT2

Ships in 1 day

$ 809.99

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

$ 808.99 USD

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$ 808.99 USD

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It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.

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Saleri Electric Water Pump - N20

T#:47439419

Part#: 11515A81BE9

Ships in 1 day

$ 551.99

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

$ 535.99 USD

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$ 535.99 USD

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Genuine BMW Water Pump & Thermostat Kit - BMW F30 320i/i xDrive N20 2...

T#:48160250

Part#: 11515A81BE9KT

Ships in 1 day

$ 936.99 USD

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$ 936.99 USD

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It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.

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Vargas Radiator Hose Kit - Blue - BMW B58 Gen 1

T#:51848510

Part#: VTT-B58-RHKBLUE

Back Ordered

$ 389.99 USD

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$ 389.99 USD

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Engineered for the BMW enthusiast who demands form and function, the VTT Radiator Hose Kit is the ultimate preventative maintenance upgrade.

N55 Mosselman Billet Oil Thermostat - Black

T#:50101777

Part#: 30210057

Ships in 7 Business Days

$ 399.00 USD

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$ 399.00 USD

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The N55 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.

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Coolant Hose - Lower

T#:48125816

Part#: 17127596838

In Stock

Sale - Save 15% $ 30.99

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

$ 26.34 USD

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Sale - Save 15%

$ 30.99

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

$ 26.34 USD

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Connects the radiator to the thermostat.

Maintain optimal cooling performance with this high-quality Lower Radiator Hose (17127596838), built to match OEM dimensions for a seamless fit on your BMW. Designed to handle high heat and constant pressure, it ensures consistent coolant flow from the radiator to the thermostat housing. Perfect for preventative maintenance or replacing a failing hose, this direct-fit component helps safeguard your engine from overheating and keeps your cooling system operating at peak efficiency.

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Coolant Cap Bundle - Silver

T#:47679259

Part#: 622-0291-SIL

Ships in 9 Business Days

$ 184.99 USD

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$ 184.99 USD

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The Precision Raceworks Billet Coolant Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options, so there is always a color that will work for you! Black with Billet Silver, Black with Blue, and the Stealth series (all black). Many people don't realize it, but the OEM caps have a pressure release valve built into them. Oftentimes, aftermarket companies don't know this either or just don't care. But our team cares about proper function just as much as we care about the appearance of every product we design. For pressure relief, our caps incorporate the OEM internals, so you get all the functionality of the original caps, ensuring a safe and reliable system in place. These caps offer superior style and performance-grade components that guarantee a reliable fit every time. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come. PLEASE NOTE: These do require assembly and swapping the pressure relief valves from your old caps to your new billet caps.

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Precision Raceworks Coolant Cap Bundle - Black - Most BMWs from 2016 ...

T#:47679257

Part#: 622-0291-BLAK

Ships in 9 Business Days

$ 184.99 USD

Add to Wish List

Qty

$ 184.99 USD

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The Precision Raceworks Billet Coolant Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options, so there is always a color that will work for you! Black with Billet Silver, Black with Blue, and the Stealth series (all black). Many people don't realize it, but the OEM caps have a pressure release valve built into them. Oftentimes, aftermarket companies don't know this either or just don't care. But our team cares about proper function just as much as we care about the appearance of every product we design. For pressure relief, our caps incorporate the OEM internals, so you get all the functionality of the original caps, ensuring a safe and reliable system in place. These caps offer superior style and performance-grade components that guarantee a reliable fit every time. Durable billet aluminum construction provides long-lasting protection and dependability that will upgrade your engine bay for years to come. PLEASE NOTE: These do require assembly and swapping the pressure relief valves from your old caps to your new billet caps.

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Genuine BMW Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X3 28...

T#:48160261

Part#: 11518516204KT

Ships in 1 day

$ 455.99

This product was last offered at the strikethrough price on
06-08-2026

$ 443.99 USD

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$ 443.99 USD

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It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.

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Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X3 28d xDrive N47...

T#:48160285

Part#: 11518516204KT2

Ships on Dec 23, 2026

Sale - Save 7% $ 318.99

This product was last offered at the strikethrough price on
07-09-2026

$ 297.09 USD

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Qty

Sale - Save 7%

$ 318.99

This product was last offered at the strikethrough price on
07-09-2026

$ 297.09 USD

Add to Wish List

It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.

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Meyle Water Pump - Engine Cooling - BMW EXX, FXX

T#:52621854

Part#: MWP0663

Special Order: No Guaranteed ETA

$ 284.99 USD

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$ 284.99 USD

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For BMW technicians and DIY enthusiasts, the MEYLE MWP0663 water pump represents a reliable solution for cooling system overhauls.

Engine Coolant Hose F22, F23, F30, F31, F34, F32, F33, F36 - B48 ...

T#:53644215

Part#: URO-023423

Ships in 1 Business Day

$ 65.99 USD

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$ 65.99 USD

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This high-quality hose from URO prevents overheating by maintaining a stable engine temperature, allowing for optimal performance and extended engine life.

BMW Auxiliary Water Pump

T#:46753502

Part#: 11518635089

Back Ordered

$ 377.99 USD

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$ 377.99 USD

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If your water pump is on its way out, you might spot coolant leaks or hear a faint whining sound from under the hood. Don’t wait—if you suspect it’s failing, replace it before it leaves you stranded. The tricky part with electric water pumps is that they can fail silently—no noise, no leaks—just sudden overheating. Stay alert for early warning signs that it’s time to swap out your water pump and keep your cooling system running strong.

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BMW Cooling System Parts & Accessories for BMW 3 Series F30 (2012+)

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