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BMW Cooling System Parts & Accessories for BMW X Series F25 (2011+)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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Mishimoto Water Pump - BMW E60, E82, E88, E89, E90, E92, E93 1 ...

T#:51075062

Part#: MMWP-N54-07

In Stock

$ 383.99 USD

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$ 383.99 USD

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The Mishimoto Electric Water Pump is the ideal choice for enthusiasts performing preventative maintenance or a full cooling system overhaul.

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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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 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.

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

T#:48160261

Part#: 11518516204KT

Ships in 1-2 days

$ 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 30, 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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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 FXX

T#:52621849

Part#: MWP0662

Special Order: No Guaranteed ETA

$ 265.99 USD

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$ 265.99 USD

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Maintain your BMW’s cooling efficiency with the Meyle MWP0662 Water Pump.

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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