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BMW Water Pumps for BMW F25 X3 xDrive28i N20 2.0L

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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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Pierburg Water Pump

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T#:363990

Part#: 11518635089

Ships in 4 Business Days

$ 463.99

This product was last offered at the strikethrough price on
06-29-2026

$ 463.87 USD

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$ 463.87 USD

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New original equipment water pump to keep your cooling system in tip top shape

Water Pump - N20 N26

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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

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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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Thermostat Assembly

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T#:15445600

Part#: 11537586783

Ships in 1 Business Day

$ 105.99

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

$ 81.99 USD

Limited Qty Sale

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$ 105.99

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

$ 81.99 USD

Limited Qty Sale

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A common failing point is the water pump thermostat in some cars. Fix these issues before or at early signs of failure with this OE thermostat replacement.

Genuine BMW Water Pump And Thermostat Kit - N20 2.0L

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T#:384041

Part#: 11518635089KT

Ships in 1-2 days

$ 839.99 USD

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$ 839.99 USD

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Bremmen Water Pump Bolt - M8x34 - BMW N20 2.0L

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T#:36913363

Part#: 11517602125

In Stock

Sale - Save 35% $ 4.99

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

$ 3.26 USD

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Sale - Save 35%

$ 4.99

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

$ 3.26 USD

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This external torx head screw is a direct replacement for the costly OEM screw, which must be replaced during every water pump service.

Quantity 3 required for complete replacement.

BMW Auxiliary Water Pump

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T#:46753502

Part#: 11518635089

Ships in 2 Business Days

$ 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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Rein Water Pump Service Kit - N20

Production years 2013-2014

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T#:14023861

Part#: 11518635089-4

Ships in 4 Business Days

$ 898.99 USD

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$ 898.99 USD

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Kits include: water pump thermostat assembly head to thermostat hose w/ aluminum flange WP to engine hose WP to thermostat hose all necessary clamps and hardware This Rein water pump service kit addresses common coolant hose plastic flange failure and ensures that the water pump replacement repair is done right the first time. The water pump and thermostat are OEM Use of OE or Pentosin NF-G11 coolant is recommended

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HEPU Water Pump - BMW N20 2.0L

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T#:16707428

Part#: 11518635089

In Stock at Vendor

$ 1,123.99

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

$ 1,091.99 USD

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$ 1,091.99 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. The main downside to an electric water pump is you may also notice nothing - nothing but overheating! Keep your eyes peeled for warning signs it may be time to replace your water pump. Aluminum mounting bolts are one-time use.

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