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Pump Assembly

The water pump is a known failure point on most BMWs, new and old. Older model BMWs come from the factory with a mechanical fan that features a plastic impeller. If your BMW still has a water pump with a plastic impeller, you should upgrade to one with a metal impeller to avoid future failure. New BMWs utilize an electric water pump that cost BMW millions of dollars to design - when it is working it is great, unfortunately these fail so regularly that we recommend replacing your electric water pump every 60,000 miles to avoid stranding yourself on the side of the road. We have hand selected the best OE suppliers for replacement water pumps so you don't have to pay the high cost of Genuine BMW. However, if you're someone who only puts Genuine BMW parts on your car, we understand - that's why we have those available for you as well.

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BMW Water Pump - 11518635090

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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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Bremmen Parts Water Pump - E46 M3 S54

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:36981065

Part#: 11517838159

Ships on Dec 2, 2026

Sale - Save 20% $ 138.99

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

$ 110.97 USD

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Qty

Sale - Save 20%

$ 138.99

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

$ 110.97 USD

Add to Wish List

A failing water pump is a recipe for engine overheating and costly internal damage. Keep your coolant flowing and your engine protected by replacing your aging pump with this high-quality OE unit from Bremmen Parts.

Water pump replacement is suggested at 60,000 - 80,000 miles.

This pump includes the alignment dowel, sealing gasket, and thermostat sealing o-ring. We recommend picking up a water pipe sealing o-ring (11537830712) and thermostat (11531318274) for a comprehensive service.

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Water/Coolant Pump With Support

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:49648357

Part#: 11518650988

In Stock

Sale - Save 17% $ 234.99

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

$ 195.99 USD

Limited Qty Sale

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Qty

Sale - Save 17%

$ 234.99

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

$ 195.99 USD

Limited Qty Sale

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URO Water Pump - BMW N54/N55 3.0L

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

T#:43750242

Part#: 11515A05704

Ships in 1 Business Day

$ 333.99 USD

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$ 333.99 USD

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If your water pump is starting to fail, you may notice coolant leaks, or even hear a whining noise coming from under the hood. If you think your water pump is starting to fail, replace it as soon as you can. Keep your eyes peeled for warning signs it may be time to replace your water pump. N54 and N55 engines are prone to water pump failure - replace every 60,000 miles.

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Water Pump - Metal Impeller

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:55030824

Part#: 11517550484

Ships on Oct 23, 2026

$ 47.99 USD

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$ 47.99 USD

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Pump Assembly

BMW Water Pump - 11518635090

Bremmen Parts Water Pump - E46 M3 S54

Water/Coolant Pump With Support

URO Water Pump - BMW N54/N55 3.0L

Water Pump - Metal Impeller

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