Service Kits for BMW 3 Series F30 (2012+)

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The water pump is a known failure point on most BMWs, new and old. Sometimes it's best to completely service this area. Here you'll find water pump service kits!
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Water Pump And Thermostat Kit - BMW N55 F Chassis
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Packaged by Turner - Corporate Logo
T#:39093005
Part#: 11518635090KT6
Ships on Jun 30, 2026
Sale - Save 8% $ 470.99

This product was last offered at the strikethrough price on
06-03-2026

$ 432.90 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 470.99

This product was last offered at the strikethrough price on
06-03-2026

$ 432.90 USD
Free Shipping on orders $49 and up

Water Pump And Thermostat Kit - BMW N55 F Chassis

Ensure optimal engine cooling and performance with this high-quality Water Pump And Thermostat Kit - BMW N55 F Chassis. In the mid-2000s, BMW introduced electronically controlled water pumps and thermostats for better temperature regulation and efficiency. However, these components tend to have a shorter lifespan compared to traditional mechanical designs, often failing before BMW’s recommended 80,000-mile service interval.

This complete kit from Turner Motorsport includes premium-quality components that match OEM specifications, providing reliable and efficient cooling system performance. Maintaining a properly functioning cooling system helps prevent overheating, enhances efficiency, and extends engine life.

Signs Your Water Pump and Thermostat May Need Replacement:

  • Engine overheating or failing to reach operating temperature
  • Water pump running intermittently or erratically
  • Cooling fans operating at maximum output
  • Engine fault codes, including 20A804

Upgrade your BMW N55 F Chassis cooling system with this all-in-one kit for worry-free performance and longevity.

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BMW F30 N55 Water Pump And Thermostat Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:21702998
Part#: F30COLNTN55KT
Ships on Jun 30, 2026
Sale - Save 8% $ 470.99

This product was last offered at the strikethrough price on
06-03-2026

$ 432.90 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 470.99

This product was last offered at the strikethrough price on
06-03-2026

$ 432.90 USD
Free Shipping on orders $49 and up
Owners of BMW F30 335i models are all too familiar with the common issue of water pump failure, often occurring around the 80,000-mile mark. This unfortunate occurrence can leave drivers stranded and frustrated. But fear not, as we offer a one-stop solution to tackle your water pump and thermostat replacement needs, saving you precious time and getting you back on the road swiftly. Our comprehensive kit includes: Thermostat: Ensure your engine's optimal temperature regulation with a brand-new thermostat. Electric Water Pump: Replace your problematic water pump with a reliable electric water pump, restoring your vehicle's cooling system to peak performance. Coolant: We provide the necessary coolant to accompany your replacements, ensuring a seamless and efficient installation. Mounting Hardware: We include all the required mounting hardware for both the thermostat and water pump, simplifying the replacement process. Don't let water pump issues disrupt your driving experience. Trust our BMW F30 335i Water Pump and Thermostat Replacement Kit to keep your vehicle running smoothly and reliably. Get back on the road with confidence. Kit is for these BMW models: F30 - 335i & 335i xDrive
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Water Pump & Thermostat Kit - Gen 1 B46 2.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:35863149
Part#: 11518638026TKT
Ships on Jul 29, 2026
$ 681.66 USD
Free Shipping on orders $49 and up
$ 681.66 USD
Free Shipping on orders $49 and up
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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Gen1 B58 Water Pump Replacement Kit - BMW F22/23 F3X B58 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:27871814
Part#: 11518632585TKT
Ships on Sep 4, 2026
Sale - Save 3% $ 156.99

This product was last offered at the strikethrough price on
01-31-2026

$ 152.79 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 156.99

This product was last offered at the strikethrough price on
01-31-2026

$ 152.79 USD
Free Shipping on orders $49 and up
If your water pump is leaking coolant, there is a good chance one of the seals has failed. This is especially common when your coolant level gets too low and your BMW's water pump runs without coolant. The water pump shaft seal can fail as it gets too hot and you will begin to notice coolant dripping from the weep hole found at the bottom of your pump. We recommend replacing the whole pump to ensure your BMW stays cool for many more years! This kit includes the basic parts necessary to replace your water pump: GEBA Mechanical Pump with an upgraded metal impeller Elring Water Pump Gasket Genuine BMW Water Pump Bolts (x6) Don't forget to pick up a gallon of BMW coolant as well to top your system back off once you have completed your pump installation! Servicing your accessory belt and tensioner is also great to do at this time as the belt must be removed before replacing your pump.
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Water Pump & Thermostat Kit - BMW F30 320i/i xDrive N20 2.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:48160254
Part#: 11515A81BE9KT2
Ships in 4 Business Days
New Item
$ 799.99 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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Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X3 28d xDrive...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Free Shipping on orders $49 and up
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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Rein Water Hose With Gasket - Water Pump To Engine Inlet
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:17804808
Part#: 11537584630R
Ships in 1 Business Day
$ 40.99 USD
Free Shipping on orders $49 and up
Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
Rein Water Pump Service Kit - N20
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#: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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:384041
Part#: 11518635089KT
Ships in 4 Business Days
$ 811.99 USD
Free Shipping
$ 811.99 USD
Free Shipping

Genuine BMW Water Pump/Thermostat Replacement Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:5175671
Part#: 11517643067KT
Ships in 4 Business Days
$ 1,390.99 USD
Free Shipping
$ 1,390.99 USD
Free Shipping
Genuine BMW cooling system overall with Genuine BMW components and gaskets. Includes water pump, gaskets, hoses and thermostat also known as the "heat management module" Kit includes: - Coolant water pump with support - Water pump / thermostat o-ring - Water pump to engine block gasket - Heat management module to return pipe gasket - Coolant radiator return pipe - Heat management junction hose
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Gen1 B58 Water Pump Replacement Kit - BMW F22/23 F3X B58 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:27871813
Part#: 11518632585RKT
Ships in 1 day
$ 550.99 USD
Free Shipping on orders $49 and up
$ 550.99 USD
Free Shipping on orders $49 and up
If your water pump is leaking coolant, there is a good chance one of the seals has failed. This is especially common when your coolant level gets too low and your BMW's water pump runs without coolant. The water pump shaft seal can fail as it gets too hot and you will begin to notice coolant dripping from the weep hole found at the bottom of your pump. We recommend replacing the whole pump to ensure your BMW stays cool for many more years! This kit includes the basic parts necessary to replace your water pump: Genuine BMW Mechanical Pump Genuine BMW Water Pump Gasket Genuine BMW Water Pump Bolts (x6) Don't forget to pick up a gallon of BMW coolant as well to top your system back off once you have completed your pump installation! Servicing your accessory belt and tensioner is also great to do at this time as the belt must be removed before replacing your pump.
Show More Show Less
Genuine BMW Water Pump & Thermostat Kit - Gen 1 B46 2.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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BMW Auxiliary Water Pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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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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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Genuine BMW Water Pump & Thermostat Kit - BMW F30 320i/i xDrive N...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:48160250
Part#: 11515A81BE9KT
Ships in 4 Business Days
New Item
$ 922.99 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.
Show More Show Less

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.
Show More Show Less

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