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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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Pump and Thermostat (1)

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High Performance Metal Water Pump & Pulley Kit - M54

10X Entries Into Our F80 M3 Sweepstakes

T#:55749612

Part#: 888010330KT3

Ships in 1-2 days

$ 299.99 USD

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$ 299.99 USD

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Water Pump And Thermostat Kit with Coolant

10X Entries Into Our F80 M3 Sweepstakes

T#:55965857

Part#: 11517604027KT3

Ships in 8 Business Days

$ 493.39 USD

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$ 493.39 USD

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Engineered to OE standards, this comprehensive cooling system package integrates the water pump, aluminum thermostat assembly, critical replacement hardware, and factory specified fluid into a single kit.

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Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616366

Part#: 115175869251

Ships in 3 Business Days

$ 1,326.99 USD

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$ 1,326.99 USD

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Refresh your cooling setup with full confidence and protect your investment against heat-induced power loss.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616363

Part#: 115175869259

Ships in 3 Business Days

$ 1,687.99 USD

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$ 1,687.99 USD

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Protect your high-performance driving machine from the devastating consequences of thermal overload with the Rein Water Pump Service Kit.

Auxillary Water Pump - BMW N63 S63

2X Entries Into Our F80 M3 Sweepstakes

T#:58818960

Part#: 11515A36581

Ships in 3 Business Days

$ 93.99 USD

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$ 93.99 USD

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Pumps coolant to the turbo

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616365

Part#: 115175869253

Ships in 3 Business Days

$ 1,265.99 USD

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$ 1,265.99 USD

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Engineered to deliver factory-level reliability, the Rein Electric Water Pump Service Kit is an essential maintenance upgrade for your BMW.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616369

Part#: WPS0508

Ships in 3 Business Days

$ 1,326.99 USD

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$ 1,326.99 USD

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Replace your aged cooling hardware with confidence and keep your engine running cold when pushed to the limit.

Water Pump - Metal Impeller

10X Entries Into Our F80 M3 Sweepstakes

T#:55030824

Part#: 11517550484

Ships in 10 Business Days

Sale - Save 10% $ 47.99

This product was last offered at the strikethrough price on
10-08-2026

$ 43.19 USD

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Sale - Save 10%

$ 47.99

This product was last offered at the strikethrough price on
10-08-2026

$ 43.19 USD

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B58 Upgraded Mechanical Water Pump

10X Entries Into Our F80 M3 Sweepstakes

T#:56760924

Part#: 11518632585M

Ships on Dec 14, 2026

Sale - Save 10% $ 89.99

This product was last offered at the strikethrough price on
10-08-2026

$ 80.99 USD

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Sale - Save 10%

$ 89.99

This product was last offered at the strikethrough price on
10-08-2026

$ 80.99 USD

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Mechanical Water Pump

10X Entries Into Our F80 M3 Sweepstakes

T#:57086679

Part#: 11518638026

Ships on Feb 11, 2027

Sale - Save 10% $ 119.99

This product was last offered at the strikethrough price on
10-08-2026

$ 107.99 USD

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Qty

Sale - Save 10%

$ 119.99

This product was last offered at the strikethrough price on
10-08-2026

$ 107.99 USD

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Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616370

Part#: WPS0504

Back Ordered

$ 1,264.99 USD

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Qty

$ 1,264.99 USD

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Keep your cooling system performing at its peak with this complete Rein Water Pump Service Kit.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616368

Part#: WPS0506

Back Ordered

$ 1,326.99 USD

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Qty

$ 1,326.99 USD

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Prevent cooling system failures before they track-side or daily-drive disrupt your journey with a race-grade, bulletproofed replacement solution.

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Pump Assembly
- Pump and Thermostat (1)

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