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BMW Cooling System Parts & Accessories for BMW 2 Series F22 (2014+)

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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Water Pump - N20 N26

10X Entries Into Our F80 M3 Sweepstakes

T#:29666093

Part#: 11518635089

In Stock

Sale - Save 20% $ 343.99

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

$ 275.19 USD

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Sale - Save 20%

$ 343.99

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

$ 275.19 USD

Add to Wish List

A failing water pump can show early warning signs like coolant leaks or a whining noise from the engine bay—but with electric water pumps, failure can be sudden, often with no warning beyond rapid overheating.

If you suspect your water pump is on its way out, prompt replacement is critical to avoid engine damage. Stay alert to any changes in cooling system performance.

Note: Aluminum mounting bolts are single-use and must be replaced during installation.

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Radiator - N20 2.0L & N55 3.0L Engine

For vehicles with an automatic or sport automatic transmission only

T#:381279

Part#: 17117618807

In Stock

$ 217.99

This product was last offered at the strikethrough price on
04-21-2026

$ 191.99 USD

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$ 191.99 USD

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Ensure optimal engine cooling performance for your BMW N20 2.0L & N55 3.0L Engines with Turner Motorsport's Nissens Radiator. Designed to withstand the demands of high-performance engines, this replacement radiator from Nissens ensures efficient heat dissipation, keeping your engine at an optimal operating temperature. With a direct fit for easy installation, this radiator is the perfect solution to keep your BMW running smoothly.

Direct replacement for BMW N20 2.0L & N55 3.0L Engines
Ensures efficient heat dissipation for optimal engine cooling
High-quality construction for durability and reliability
Easy installation with direct fit design
Maintains engine performance and longevity

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Radiator

T#:381278

Part#: 17117600520

Ships in 1 Business Day

$ 296.99 USD

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$ 296.99 USD

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OEM Nissens Engine Oil Cooler - BMW B58 & B58TU 3.0L (B58A & B58D) ...

T#:27905106

Part#: 11428583901

Ships in 2 Business Days

$ 106.99

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

$ 103.99 USD

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$ 103.99 USD

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Engine oil coolers help reduce the oil temperature, preventing the oil from breaking down prematurely and losing its lubricating properties. Engine oil coolers play a crucial role in regulating oil temperature, ensuring proper lubrication, and optimizing engine performance and longevity. Engine oil that is too hot drops in viscosity and does not provide adequate lubrication to sensitive engine components such as bearings, which can fail catastrophically if not properly lubricated. If your engine oil cooler has been damaged or has failed we recommend replacing it to ensure no damage occurs to your engine.

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BMW Cooling System Parts & Accessories for BMW 2 Series F22 (2014+)

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Water Pump - N20 N26

Radiator - N20 2.0L & N55 3.0L Engine

Radiator

OEM Nissens Engine Oil Cooler - BMW B58 & B58TU 3.0L (B58A & B58D) ...

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