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TYC 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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Electric Fan With Shroud

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T#:637095

Part#: 17427545366

In Stock at Vendor

$ 392.99

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

$ 381.00 USD

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$ 381.00 USD

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TYC Auxiliary Pusher Fan Assembly - E46

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T#:374227

Part#: 64546988913

In Stock at Vendor

$ 261.99

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

$ 254.99 USD

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$ 254.99 USD

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Cooling fan mounted in front of the radiator

TYC Electric Fan With Shroud - E82, E88, E90, E91, E92, E93

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T#:579962

Part#: 622990

Ships in 1 Business Day

$ 324.99 USD

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$ 324.99 USD

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If your fan fails your engine will overheat when idling

TYC Pusher Fan Assembly - E53

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T#:579955

Part#: 611400

Ships in 4 Business Days

$ 326.99

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

$ 317.99 USD

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$ 317.99 USD

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Complete fan with assembly with housing and motor

TYC Radiator Fan Housing - R50, R52, R53

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T#:54388349

Part#: 17117541092

In Stock at Vendor

$ 190.99 USD

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$ 190.99 USD

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Replace a failed Radiator fan

Auxiliary Fan Assembly

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T#:556566

Part#: 661230

Ships in 1-2 days

$ 166.99

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

$ 161.99 USD

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$ 161.99 USD

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Aluminum Radiator

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T#:13957908

Part#: 17117617595

Back Ordered

$ 228.99

This product was last offered at the strikethrough price on
05-08-2026

$ 222.99 USD

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$ 222.99 USD

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