BMW Water Pumps for BMW 3 Series F31 (2014+)

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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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Water Pump & Thermostat Kit - Gen 1 B46 2.0L
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Packaged by Turner - Corporate Logo
T#:35863149
Part#: 11518638026TKT
Ships on Jul 29, 2026
$ 681.66 USD
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$ 681.66 USD
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BMW's cooling system has long been a known weak spot, with the water pump and thermostat being two of the most common trouble areas. This remains true even in the latest B-Series engines found in 2016 and newer BMW models. This kit includes a brand-new OEM Pierburg water pump, a Bremmen thermostat (now referred to as a Heat Management Module), and one gallon of BMW's G48 coolant concentrate (enough to make two gallons of 50/50 coolant). Avoid spending thousands at the dealership or over $600 on Genuine BMW parts! These components can be replaced with high-quality OEM parts in just an afternoon using basic hand tools.
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Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X3 28d xDrive...
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Packaged by Turner - Corporate Logo
T#:48160285
Part#: 11518516204KT2
Ships on Sep 29, 2026
New Item
Sale - Save 6% $ 314.99

This product was last offered at the strikethrough price on
03-04-2026

$ 296.95 USD
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Sale - Save 6%
$ 314.99

This product was last offered at the strikethrough price on
03-04-2026

$ 296.95 USD
Free Shipping on orders $49 and up
It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.
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Genuine BMW Transmission Drain Plug - Manual Transmission - Multiple ...
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Genuine BMW - Corporate Logo
T#:15238
Part#: 23127602815
In Stock
7% off MSRP $ 24.30

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.50 USD
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7% off MSRP
$ 24.30

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.50 USD
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Genuine BMW Screw Plug - M18X1,5X12
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E85 Z4,E89 Z4,E90,E92,E93,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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Water Pump - N20 N26
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Bavarian Autosport - Corporate Logo
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
Free Shipping on orders $49 and up
Sale - Save 20%
$ 343.99

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

$ 275.19 USD
Free Shipping on orders $49 and up

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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OEM Pierburg Water Pump - BMW B46 2.0L
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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
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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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Pierburg Water Pump
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Pierburg - Corporate Logo
T#:363990
Part#: 11518635089
Ships in 3 Business Days
$ 651.99

This product was last offered at the strikethrough price on
12-11-2025

$ 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

Engine Water Pump
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Genuine BMW - Corporate Logo
T#:539217
Part#: 11517644809
In Stock
10% off MSRP $ 300.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 271.99 USD
Free Shipping
10% off MSRP
$ 300.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 271.99 USD
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With Support Bracket
Genuine BMW Mechanical Water Pump - F22/F23 F3X G01/G02 G30 B46 2.0L ...
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Genuine BMW - Corporate Logo
T#:536486
Part#: 11518638026
In Stock
9% off MSRP $ 200.22

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 183.03 USD
Free Shipping
9% off MSRP
$ 200.22

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 183.03 USD
Free Shipping
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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Mechanical Water Pump
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Saleri - Corporate Logo
T#:30164633
Part#: 11518638026
Ships in 1 day
$ 195.99

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

$ 144.99 USD
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$ 144.99 USD
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Saleri Water Pump With Support Bracket
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Saleri - Corporate Logo
T#:47439411
Part#: 11517644809
Ships in 1-3 days
New Item
$ 201.99

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

$ 195.99 USD
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$ 195.99 USD
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Rein Water Pump Service Kit - N20
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:14023850
Part#: 11518635089-1
Ships in 3 Business Days
$ 777.99 USD
Free Shipping on orders $49 and up
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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Genuine BMW Water Pump And Thermostat Kit - N20 2.0L
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Genuine BMW - Corporate Logo
T#:384041
Part#: 11518635089KT
Ships in 4 Business Days
$ 811.99 USD
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$ 811.99 USD
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Genuine BMW Electric Coolant Pump - B46, B48, S55
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Genuine BMW - Corporate Logo
T#:222761
Part#: 11518637953
Ships in 1 day
10% off MSRP $ 322.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 291.99 USD
Free Shipping
10% off MSRP
$ 322.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 291.99 USD
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This is the auxiliary pump that feeds the turbo system
Meyle - Water Pump with Gasket
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Meyle - Corporate Logo
T#:40342902
Part#: 11518638026
In Stock
$ 98.99

This product was last offered at the strikethrough price on
12-29-2025

$ 97.99 USD
Free Shipping on orders $49 and up
$ 97.99 USD
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Ensure your BMW stays cool and runs efficiently with the trusted performance of the Meyle Water Pump with Gasket 313 220 0031.
Bremmen Water Pump Bolt - M8x34 - BMW N20 2.0L
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Bremmen Parts - Corporate Logo
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
Free Shipping on orders $49 and up
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.


Genuine BMW Water Pump & Thermostat Kit - Gen 1 B46 2.0L ...
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Genuine BMW - Corporate Logo
T#:35863148
Part#: 11518638026KT
In Stock
$ 754.99 USD
Free Shipping on orders $49 and up
$ 754.99 USD
Free Shipping on orders $49 and up
The cooling system has always been a weak point for BMW. Two of the biggest issues are the water pump and thermostat. This continues to be true even on the newest B-Series engines found in 2016+ BMWs. This kit includes a brand new Genuine BMW water pump, a new thermostat (now referred to as a Heat Management Module), and 1 gallon of BMW's G48 coolant concentrate (makes 2 gallons of 50/50 coolant). Don't spend thousands of dollars at the dealership, these can easily be replaced in an afternoon with basic mechanic's tools.
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Rein Water Pump Service Kit - N20
For production years 2014-2016 For production years 2013-2015
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:14023854
Part#: 11518635089-2
In Stock at Vendor
$ 1,309.99

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

$ 1,272.99 USD
Free Shipping on orders $49 and up
$ 1,272.99 USD
Free Shipping on orders $49 and up
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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BMW Auxiliary Water Pump
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URO - Corporate Logo
T#:46753502
Part#: 11518635089
Ships in 1 Business Day
$ 377.99 USD
Free Shipping on orders $49 and up
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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HEPU Water Pump - BMW N20 2.0L
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Hepu - Corporate Logo
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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Genuine BMW Turbo Water Pump - BMW S55 B46 B48
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:613575
Part#: 64116834917
Ships in 1 day
7% off MSRP $ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD
Free Shipping
7% off MSRP
$ 296.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 275.99 USD
Free Shipping
eplace your faulty or failing electric water pump with this Genuine BMW pump for guaranteed reliability. This water pump feeds coolant to the turbo, keeping temperatures optimal for performance and smooth operation.
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Genuine BMW Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48160261
Part#: 11518516204KT
Ships in 4 Business Days
New Item
$ 451.99

This product was last offered at the strikethrough price on
03-04-2026

$ 437.99 USD
Free Shipping on orders $49 and up
$ 437.99 USD
Free Shipping on orders $49 and up
It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.
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OEM Elring Water Pump Gasket - BMW Gen1 B46/B48 2.0L
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Elring - Corporate Logo
T#:45483624
Part#: B07.530
Special Order: No Guaranteed ETA
$ 7.99 USD
Free Shipping on orders $49 and up
$ 7.99 USD
Free Shipping on orders $49 and up
If your water pump has to be removed or is already leaking coolant, it is important to replace the gaskets to prevent coolant loss and overheating.