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Pierburg 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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Water Pump - Pierburg
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:554817
Part#: 11518635090
In Stock at Vendor
$ 910.99

This product was last offered at the strikethrough price on
02-01-2026

$ 547.69 USD
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$ 547.69 USD
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If your water pump is showing signs of wear and tear, it's crucial to act promptly. Avoid issues like coolant leaks or the dreaded whining noise under the hood by replacing it as soon as possible. The electric water pump, while efficient, may not always give clear signals – except for one: overheating!

  • Prevents coolant leaks
  • Eliminates whining noise
  • Efficient electric water pump
  • Timely replacement prevents overheating
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OEM Pierburg Water Pump - BMW B46 2.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:25142296
Part#: 11518638026
Ships on Jul 29, 2026
$ 149.00

This product was last offered at the strikethrough price on
01-28-2026

$ 146.99 USD
Free Shipping on orders $49 and up
$ 146.99 USD
Free Shipping on orders $49 and up
The water pump in your vehicle keeps all that coolant flowing freely. If it begins to fail, overheating problems are inevitable. Don't take a chance on doing damage to engine internals by not replacing your water pump. This has been a common problem amongst most German vehicles. Water Pump failure can lead to your vehicle making an unnecessary trip to the repair shop. If your pump stops working, coolant temperatures rise rapidly and can overheat the engine, leading to head gasket or even piston ring failure. This is a great preventative maintenance item when doing any type of timing belt replacement. This is a common replacement around 80,000-100,000 miles.
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OEM Pierburg Auxillary Water Pump - BMW N63 S63
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:22064607
Part#: 11515A36581
In Stock
$ 80.99 USD
Free Shipping on orders $49 and up
Aux electric water pump for the turbo cooling circuit.

Pierburg Water Pump - BMW F30 320i N20 2.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:639136
Part#: 11517597715
In Stock at Vendor
$ 981.99

This product was last offered at the strikethrough price on
03-23-2026

$ 812.99 USD
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$ 812.99 USD
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BMW F30 Water Pump plays a crucial role in the vehicle's cooling system, directly impacting performance and fuel efficiency. Designed to manage engine cooling, this water pump also supports turbo and transmission cooling, making it an essential component of the engine. BMW has engineered this smart electric water pump with increased output to meet the high cooling demands of the N20/N26 engines, which face additional stress due to the factory intercooler, tight engine bay, and heat from the turbochargers.

  • Enhanced Cooling Performance: Ensures effective cooling of the engine, turbo, and transmission.
  • Smart Electric Design: Features a dynamic electric pump with increased output compared to normally aspirated models.
  • Engine Efficiency: Balances engine power output and cooling responsibilities for optimal performance.
  • Fits Multiple Models: Compatible with 2012+ BMW F30 320i

This water pump is a critical upgrade for maintaining engine health and performance.

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Pierburg Auxiliary Water Pump - E65, E66
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:379284
Part#: 64116922699
Ships in 1 day
$ 130.27 USD
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$ 130.27 USD
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Improves coolant flow allowing hot air to blow while the engine is off
Turbocharger Auxiliary Water Pump - BMW E70 X5M, E71 X6M S63 4.4L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:25109080
Part#: 11517629917
Special Order: No Guaranteed ETA
$ 104.99 USD
Free Shipping on orders $49 and up
This auxiliary water pump provides coolant to your turbochargers to prevent them from overheating. Failure of this pump could result in damage to your turbos if not addressed immediately.

Auxiliary Water Pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Pierburg - Corporate Logo
T#:22064619
Part#: 11517584088
Special Order: No Guaranteed ETA
$ 245.99 USD
Free Shipping on orders $49 and up
Auxiliary Water Pump - This item fits the following BMW Chassis: F06,F10,F12,F13 Fits BMW Engines including: S63N