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BMW Cooling System Parts & Accessories

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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CENTERING PIN
CENTERING PIN
Genuine MINI - Corporate Logo
T#:521092
Part#: 17118605551
In Stock
Sale - Save 32% $ 6.99

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

$ 4.78 USD
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Sale - Save 32%
$ 6.99

This product was last offered at the strikethrough price on
08-26-2026

$ 4.78 USD
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Genuine MINI Coolant Hose
Genuine MINI Coolant Hose
Genuine MINI - Corporate Logo
T#:15100
Part#: 17122754219
In Stock
Sale - Save 8% $ 47.99

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

$ 43.99 USD
Limited Qty Sale
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Sale - Save 8%
$ 47.99

This product was last offered at the strikethrough price on
05-26-2026

$ 43.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
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Genuine MINI COOLANT HOSE
Fits BMW Engines including:
N12,N16

Genuine MINI Hose Connection - 11537509199
Genuine MINI Hose Connection - 11537509199
Genuine MINI - Corporate Logo
T#:35994
Part#: 11537509199
In Stock
Sale - Save 50% $ 16.38

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

$ 8.19 USD
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$ 16.38

This product was last offered at the strikethrough price on
08-26-2026

$ 8.19 USD
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Genuine MINI HOSE CONNECTION
Fits BMW Engines including:
W11

Genuine MINI Coolant Hose
Genuine MINI Coolant Hose
Genuine MINI - Corporate Logo
T#:46179
Part#: 17127518574
In Stock
Sale - Save 9% $ 38.99

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

$ 35.36 USD
Free Shipping on orders $49 and up
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Sale - Save 9%
$ 38.99

This product was last offered at the strikethrough price on
08-26-2026

$ 35.36 USD
Free Shipping on orders $49 and up
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Genuine MINI COOLANT HOSE
Fits BMW Engines including:
W11

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