BMW Cooling System Parts & Accessories for BMW X Series E71 (2008-2014)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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BMW N54 N55 S55 Mosselman Thermostat Installation Kit
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T#:4799665
Part#: THERMINSTALLKT
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$ 22.99 USD
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BMW N54 N55 S55 Mosselman Thermostat Installation Kit is designed to ensure a seamless installation of the Mosselman thermostat on BMW engines. This comprehensive kit from Turner Motorsport includes all necessary gaskets and components, guaranteeing a reliable and precise installation for optimal engine performance.

  • Complete Kit: Includes all essential gaskets and components required for a hassle-free thermostat installation.
  • Optimal Performance: Ensures proper installation of the Mosselman thermostat, leading to improved engine cooling efficiency and performance.
  • High-Quality Components: Gaskets and parts are manufactured to meet high standards of durability and reliability.
  • Precision Fit: Engineered to match OEM specifications, providing a perfect fit and reliable performance.
  • Ease of Installation: All necessary parts are included, simplifying the installation process and reducing the need for additional purchases.

Upgrade your BMW's cooling system with the Mosselman Thermostat Installation Kit from Turner Motorsport, ensuring a top-quality, reliable setup for your engine.

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Ultimate Water Pump And Thermostat Kit - N54
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T#:5376299
Part#: 11517632426TMSKT
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Sale - Save 15% $ 987.99

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$ 838.76 USD
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Add strength to your cooling system and replace your water pump The secret of any reliable performance car is a rock-solid cooling system. Unfortunately, the N54's stock cooling system has several shortcomings that get in the way of reliable, repeatable, dependable performance. Turner Motorsport has spent years behind the wheel of modified N54-powered BMWs, and we've figured out what it takes to keep your N54 cool and happy. Using a combination of in-house designed parts and carefully-selected aftermarket components, we've put together an all-inclusive package that will allow you to replace your water pump and beef up your cooling system at the same time. Here's what's included: New water pump with replacement screws New thermostat Billet thermostat hose adapter (a great replacement for the stock, crack-prone plastic part!) Silicone coolant outlet hose Aluminized silicone water pump hose (aluminized for heat resistance to stay cool!) Heavy Duty aluminum coolant bleed screw (replace the strip-prone plastic screw!) New hose clamps 1 gallon of Genuine BMW coolant (just add distilled water at your desired ratio) Red Line Water Wetter (trust us, this stuff works - we've been running it for years!)Add strength to your cooling system and replace your water pump The secret of any reliable performance car is a rock-solid cooling system. Unfortunately, the N54's stock cooling system has several shortcomings that get in the way of reliable, repeatable, dependable performance. Turner Motorsport has spent years behind the wheel of modified N54-powered BMWs, and we've figured out what it takes to keep your N54 cool and happy. Using a combination of in-house designed parts and carefully-selected aftermarket components, we've put together an all-inclusive package that will allow you to replace your water pump and beef up your cooling system at the same time. Here's what's included: New water pump with replacement screws New thermostat Billet thermostat hose adapter (a great replacement for the stock, crack-prone plastic part!) Silicone coolant outlet hose Aluminized silicone water pump hose (aluminized for heat resistance to stay cool!) Heavy Duty aluminum coolant bleed screw (replace the strip-prone plastic screw!) New hose clamps 1 gallon of Genuine BMW coolant (just add distilled water at your desired ratio) Red Line Water Wetter (trust us, this stuff works - we've been running it for years!)
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Thermostat Replacement Kit - E82 E9X E84 E70 E71 With N55 Engines ...
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T#:554075
Part#: 11537601158KT2
Ships on Jul 7, 2026
Sale - Save 25% $ 106.99

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$ 79.77 USD
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If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.

Kit includes

  • Wahler Thermostat
  • 1 liter of Coolant

This item fits the following BMWs: 
2008-2013  E82 BMW  135i 135is 1M Coupe 
2013+  E84 BMW  X1 xDrive35i 
2011  E90 BMW  335i 335xi 335i xDrive - Sedan 
2011-2013  E92 BMW  335i 335xi 335i xDrive - Coupe 
2011-2013  E93 BMW  335i Convertible 
2011-2013  E70 BMW  X5 xDrive35i 
2011-2013  E71 BMW  X6 xDrive35i

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Performance Water Pump And Thermostat Kit
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T#:15710799
Part#: 11517632426-KT
In Stock
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$ 411.95 USD
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$ 514.99

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The stock thermostat is designed to open at 97C. This leaves your engine running fairly hot, and running for quite awhile before your thermostat will begin operation. With the Mishimoto Racing thermostat, the activation temperature becomes 74C. That's 23C cooler, meaning you can rest easy knowing your engine will stay cooler to help avoid all the problems that can be associated with an engine running hot. The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road. Mishimoto Racing thermostat Bavarian Autosport water pump Genuine BMW coolant Mounting hardware required for both the thermostat and water pump
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Thermostat Replacement kit - 90C
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T#:15744051
Part#: 82142209769KT
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$ 139.24 USD
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Pierburg Full Aluminum Water Pump With Hardware
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T#:6091465
Part#: 11515A05704APKT
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$ 516.43 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. N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. Comes with electric water pump and installation hardware. Aluminum mounting bolts are one time use. Replace every time the water pump is removed.
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Water Pump And Thermostat Kit - E70 E71 F01 F02 F06 F07 F10 F12 F13 ...
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T#:554065
Part#: 11517548263KT3
Ships in 1-2 days
Sale - Save 36% $ 336.99

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$ 215.85 USD
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The water pumps in BMW's should be serviced near 80,000 miles and may become an issue often times leaving the owner stranded. The aftermarket kit offered provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • Thermostat
  • Water pump
  • Coolant

 

This item fits the following BMW Engines: 
N63,N63N,S63,N62N 

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BMW Water Pump And Thermostat Kit - N54
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T#:378340
Part#: 11517632426KT3
In Stock
$ 743.03

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$ 665.86 USD
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The water pumps in BMW N54 models are known for failure near 80,000 miles. This is a very common issue that often times leaves the owner stranded. This kit provides a single stop for the water pump and thermostat replacement to save the search and get you back on the road.

Included in this kit:

Thermostat
Water pump
Genuine BMW coolant
Mounting hardware required for both the thermostat and water pump

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Turbo Coolant Line Kit - F70, E71, F15, F16
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T#:41661213
Part#: 11537577014TKT
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Sale - Save 10% $ 342.99

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$ 307.94 USD
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$ 342.99

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OEM Water Pump And Thermostat Kit - N55 3.0L
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T#:557277
Part#: N55WTKT3
Ships on Jul 7, 2026
$ 804.99 USD
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The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • OEM Wahler Thermostat
  • OEM VDO Electric Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM VDO Mounting hardware required for both the thermostat and water pump
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BMW Antifreeze Coolant - 1 Gallon
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Genuine BMW - Corporate Logo
T#:1474
Part#: 82141467704
In Stock
6% off MSRP $ 28.25

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

$ 26.48 USD
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$ 28.25

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

$ 26.48 USD
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The use of Original BMW Anti-Freeze/Coolant will ensure sufficient cooling in summer and protection against freeze-ups in winter. BMW Antifreeze/Coolant will also guard your vehicle's various engine components against corrosion.
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Performance Thermostat - 90C - N62, N63, S63, N73, S55
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Bremmen Parts - Corporate Logo
T#:637061
Part#: 11537586885
In Stock
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$ 75.06 USD
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Includes housing and sealing o-ring A thermostat that opens sooner promotes better cooling in your vehicle. Running a lower temperature thermostat will keep everything much cooler. Keeping the engine cooler will help reduce and improve the life of the seals in your engine, saving you time and money, while also helping to increase engine performance. A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures.
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PENTOFROST NF 50/50 Antifreeze / Coolant Prediluted / Premixed - 1 G...
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Pentosin - Corporate Logo
T#:34181293
Part#: 8114308
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$ 20.99 USD
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Elring Freeze Plug
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Elring - Corporate Logo
T#:591492
Part#: 11117530262
In Stock
$ 25.99

This product was last offered at the strikethrough price on
04-06-2026

$ 21.99 USD
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$ 21.99 USD
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Replace your missing freeze plug today - 110x13mm
Genuine BMW Temperature Sensor
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Genuine BMW - Corporate Logo
T#:367843
Part#: 13621433076
In Stock
16% off MSRP $ 66.05

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

$ 55.45 USD
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16% off MSRP
$ 66.05

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

$ 55.45 USD
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Coolant Expansion Tank Cap - E9x M3, E60 E63 F01 E70 E71
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Genuine BMW - Corporate Logo
T#:194502
Part#: 17117639021
Ships in 1-2 days
22% off MSRP $ 34.96

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$ 27.29 USD
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22% off MSRP
$ 34.96

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

$ 27.29 USD
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This radiator expansion tank cap is used most BMW's from 2006+. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap.
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Genuine BMW Auxiliary Fan Switch
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Genuine BMW - Corporate Logo
T#:341058
Part#: 13621433077
In Stock
16% off MSRP $ 66.05

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

$ 55.55 USD
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16% off MSRP
$ 66.05

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

$ 55.55 USD
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Pierburg Full Aluminum Water Pump
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Pierburg - Corporate Logo
T#:6091438
Part#: 11515A05704
In Stock
$ 615.05

This product was last offered at the strikethrough price on
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$ 537.99 USD
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N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. 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.
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Genuine BMW Engine Coolant Expansion Tank Cap - 17135A1BD89
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Genuine BMW - Corporate Logo
T#:29699315
Part#: 17135A1BD89
In Stock
9% off MSRP $ 34.99

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

$ 31.99 USD
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9% off MSRP
$ 34.99

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

$ 31.99 USD
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Genuine BMW Cover Lid
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F01,F02,F06,F10,F12,F13,F15,F16,F30,F80 M3,F82 M4,F83,i3i12

Genuine BMW Rear Engine Block Coolant Passage Cover - N63 4.4L ...
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Genuine BMW - Corporate Logo
T#:568416
Part#: 11148483799
Ships in 1-2 days
5% off MSRP $ 86.99

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

$ 82.99 USD
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5% off MSRP
$ 86.99

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

$ 82.99 USD
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OEM INA Water Pump - BMW N54 N55 3.0L
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Ina - Corporate Logo
T#:40004835
Part#: 11515A05704
In Stock
$ 439.99 USD
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Water pumps are a critical component of your cooling system. A failed water pump will stop the flow of coolant in your vehicle, leading to overheating and eventual engine damage. Replace your faulty or aging water pump with a high-quality OEM unit from Schaeffler. Replacement for BMW part # 11519455978, 11517632426, and 11517563659.
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Genuine BMW Crankshaft Sensor
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Genuine BMW - Corporate Logo
T#:14976
Part#: 13627582842
In Stock
12% off MSRP $ 131.99

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

$ 115.99 USD
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12% off MSRP
$ 131.99

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

$ 115.99 USD
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Genuine BMW Crankshaft Sensor -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N55,S55

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Genuine BMW Freeze Plug - N54 3.0L N52 3.0L N55 3.0L
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Genuine BMW - Corporate Logo
T#:30761
Part#: 11117530262
Ships in 1-2 days
10% off MSRP $ 34.32

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

$ 30.99 USD
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10% off MSRP
$ 34.32

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

$ 30.99 USD
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Genuine BMW Cover Lid - 110X13
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N52,N52N,N54,N54T,N55,S55

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OEM Wahler Thermostat - E82 E9X E84 E70 E71 with N55 engines ...
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Wahler - Corporate Logo
T#:14602
Part#: 11537601158
Ships in 2 Business Days
$ 121.98 USD
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$ 121.98 USD
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Engine running a little hot or is the temp gauge not telling you anything? The thermostat might be the likely problem. Many cooling issues start with the thermostat. This is electronically controlled by the engine computer based on the cooling demands from the engine. And cooling components are working harder than ever. Engine performance is also dependent on temperature - as temperatures rise and pass a certain threshold the engine computer will begin reducing power. Stay on top of your cooling maintenance by replacing critical components preventatively. This replacement thermostat fits many of the N55 6 cylinder engines and is an Wahler part. The thermostat is located along with the water pump on the side of the engine. To gain access for removal you may need to remove the water pump as well. If the water pump is removed you MUST replace its mounting bolts. You can add them from the options below. We also have a bundled package that includes the water pump, mounting screws, connecting hose, and clamps if you want to replace everything together (recommended).

Manufacturing OE-grade replacement cooling parts is Wahler’s specialty. When you need to replace a component in your vehicle’s water system, high grade, and long-lasting parts from Wahler ensure the job is done properly the first time.

This item fits the following BMWs:
2008-2013 E82 BMW 135i 135is 1M Coupe
2013+ E84 BMW X1 xDrive35i
2011 E90 BMW 335i 335xi 335i xDrive - Sedan
2011-2013 E92 BMW 335i 335xi 335i xDrive - Coupe
2011-2013 E93 BMW 335i Convertible
2011-2013 E70 BMW X5 xDrive35i
2011-2013 E71 BMW X6 xDrive35i
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Vent Hose Assembly
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URO - Corporate Logo
T#:18468306
Part#: 17127576363
In Stock
$ 29.99 USD
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Aluminum connector vs OEM plastic The connector cracks/leaks over time causing coolant to leak and/or overheating problems Molded to OE coolant hose shape for superb fitment Engine heat and ozone resistant Durable ECD (Electro Chemical Degradation)-resistant EPDM material helps prevent electrolysis from breaking down the rubber from the inside-out Temperature rating: -40º F to 275º F (-40º C to 135º C)
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Wahler Thermostat - 105C
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Wahler - Corporate Logo
T#:369356
Part#: 11537586885
In Stock
$ 137.99

This product was last offered at the strikethrough price on
12-24-2025

$ 72.99 USD
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$ 72.99 USD
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Includes housing and sealing o-ring
Genuine BMW Auxillary Water Pump - BMW N63 S63
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Genuine BMW - Corporate Logo
T#:3672383
Part#: 11515A36581
In Stock
12% off MSRP $ 155.99

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

$ 136.99 USD
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12% off MSRP
$ 155.99

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

$ 136.99 USD
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Genuine BMW electric coolant pump for the turbocharger cooling circuit.

GEBA Water Pump - N54 N55 3.0L
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Geba - Corporate Logo
T#:36303277
Part#: 11515A05704
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$ 332.99 USD
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Water pumps are a critical component of your cooling system. A failed water pump will stop the flow of coolant in your vehicle, leading to overheating and eventual engine damage. Replace your faulty or aging water pump with a high-quality Bav Auto unit. Replacement for BMW part # 11519455978, 11517632426, and 11517563659
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Water Heater Control Valve
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Bremmen Parts - Corporate Logo
T#:3018052
Part#: 64116910544
In Stock
Sale - Save 20% $ 85.99

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05-03-2026

$ 68.54 USD
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Sale - Save 20%
$ 85.99

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$ 68.54 USD
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Keep your HVAC system running properly with a new Water Heater Control Valve.
Genuine BMW Thermostat - E53 E6X E70 F10 F12 F13 F8X
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Genuine BMW - Corporate Logo
T#:2255
Part#: 11537586885
Ships in 1-2 days
12% off MSRP $ 135.99

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

$ 119.99 USD
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12% off MSRP
$ 135.99

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

$ 119.99 USD
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Don't take chances! Proper maintenance is required to keep your car performing at peak levels. The thermostat basically controls when your car will overheat. Don't let it fail on you.

Thermostat
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Bremmen Parts - Corporate Logo
T#:26538316
Part#: 11537601158
Ships on Jul 7, 2026
Sale - Save 20% $ 95.99

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

$ 76.70 USD
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Sale - Save 20%
$ 95.99

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

$ 76.70 USD
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OEM Rein Lower Coolant Hose - N63 4.4L
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Rein - Corporate Logo
T#:554681
Part#: 17127575427
Ships in 4 Business Days
$ 51.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L


Genuine BMW Coolant Hose - N63 4.4L
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Genuine BMW - Corporate Logo
T#:46262
Part#: 17127575427
Ships in 1-2 days
9% off MSRP $ 114.99

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

$ 104.99 USD
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9% off MSRP
$ 114.99

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

$ 104.99 USD
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Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
F01,F02,F06,F10,F12,F13

Fits BMW Engines including:
N63,N63N


Genuine BMW Water Pump - N54 N55
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Genuine BMW - Corporate Logo
T#:640494
Part#: 11515A05704
In Stock
21% off MSRP $ 852.95

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

$ 675.00 USD
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21% off MSRP
$ 852.95

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

$ 675.00 USD
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N45 and N55 Water Pumps are prone to failure. Replace with a genuine part from BMW.
OEM Febi Auxiliary Fan Switch
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Febi - Corporate Logo
T#:340712
Part#: 13621433077
Ships on Aug 31, 2026
$ 29.99 USD
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$ 29.99 USD
Free Shipping on orders $49 and up
The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary.
Coolant Expansion Tank - E70 X5, E71 X6
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Genuine BMW - Corporate Logo
T#:217490
Part#: 17138621092
In Stock
8% off MSRP $ 236.99

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

$ 216.99 USD
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8% off MSRP
$ 236.99

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

$ 216.99 USD
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Genuine BMW Expansion Tank -

This item fits the following BMW Chassis:
E70,E71,F15,F16,

This item fits the following BMW Engines:
N63,N63N,S63,N62N

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Rein Water Hose With Gasket - Water Pump To Engine Inlet
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Rein - Corporate Logo
T#:17804808
Part#: 11537584630R
Ships in 2 Business Days
$ 40.99 USD
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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
Engine Block Cover - Rear
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URO - Corporate Logo
T#:36235515
Part#: 11142446298
Ships in 2 Business Days
$ 464.99 USD
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Details: Fitment guaranteed Replacement for cracked, or damaged engine block cover. Precisely manufactured to OE dimensions for exact fit and easy installation Durable high-quality materials are corrosion-resistant and withstand oil vapor and intense engine heat
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OEM Rein Vent Hose - N63 4.4L
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Rein - Corporate Logo
T#:554680
Part#: 17127576363
Ships in 2 Business Days
$ 26.99 USD
Free Shipping on orders $49 and up

Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L


Engine Coolant Recovery Tank Hose - E70, E71, F15, F16, F85, F86 ...
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Genuine BMW - Corporate Logo
T#:189660
Part#: 17128627119
Ships in 1-2 days
9% off MSRP $ 64.99

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

$ 58.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 64.99

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

$ 58.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose, Expansion Tank-
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6

Fits BMW Engines including:
S63


Bolt - Pack Of 5
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Genuine BMW - Corporate Logo
T#:576121
Part#: 07129906523KT
In Stock
$ 60.99

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

$ 47.99 USD
Free Shipping on orders $49 and up
$ 47.99 USD
Free Shipping on orders $49 and up
Coolant Hose
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Bremmen Parts - Corporate Logo
T#:30729017
Part#: 17127576371
In Stock
Sale - Save 20% $ 128.99

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

$ 102.81 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 128.99

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

$ 102.81 USD
Free Shipping on orders $49 and up

Auxiliary Water Pump - E70, E71, F15, F16, F85, F86
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Genuine BMW - Corporate Logo
T#:150533
Part#: 64119230233
In Stock
9% off MSRP $ 204.99

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

$ 186.99 USD
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9% off MSRP
$ 204.99

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

$ 186.99 USD
Free Shipping


Genuine BMW Auxiliary Water Pump
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F15,F16

Bremmen Upper Radiator Coolant Hose - BMW E70 E71 F15 F16 N55 3.0L ...
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Bremmen Parts - Corporate Logo
T#:50381391
Part#: 17127586774
Ships in 1-2 days
New Item
$ 69.99 USD
Free Shipping on orders $49 and up
Replacement coolant hose for your BMW that connects the oil filter housing and heater core pipe to the radiator. Replace old, leaking coolant hoses to prevent coolant loss and overheating.

OEM Pierburg Auxillary Water Pump - BMW N63 S63
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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.

Thermostat - E82 E9X E84 E70 E71 with N55 engines
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Genuine BMW - Corporate Logo
T#:360235
Part#: 11537601158
In Stock
12% off MSRP $ 325.99

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

$ 286.99 USD
Free Shipping
12% off MSRP
$ 325.99

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

$ 286.99 USD
Free Shipping
Engine running a little hot or is the temp gauge not telling you anything? The thermostat might be the likely problem. Many cooling issues start with the thermostat. This is electronically controlled by the engine computer based on the cooling demands from the engine. And cooling components are working harder than ever. Engine performance is also dependent on temperature - as temperatures rise and pass a certain threshold the engine computer will begin reducing power. Stay on top of your cooling maintenance by replacing critical components preventatively. This replacement thermostat fits many of the N55 6 cylinder engines and is an Wahler part. The thermostat is located along with the water pump on the side of the engine. To gain access for removal you may need to remove the water pump as well. If the water pump is removed you MUST replace its mounting bolts. You can add them from the options below. We also have a bundled package that includes the water pump, mounting screws, connecting hose, and clamps if you want to replace everything together (recommended).

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
2008-2013  E82 BMW  135i 135is 1M Coupe
2013+  E84 BMW  X1 xDrive35i
2011  E90 BMW  335i 335xi 335i xDrive - Sedan
2011-2013  E92 BMW  335i 335xi 335i xDrive - Coupe
2011-2013  E93 BMW  335i Convertible
2011-2013  E70 BMW  X5 xDrive35i
2011-2013  E71 BMW  X6 xDrive35i
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Wahler Thermostat - E70, E71
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Wahler - Corporate Logo
T#:362194
Part#: 11537550172
Ships in 2 Business Days
$ 109.77 USD
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$ 109.77 USD
Free Shipping
Replaces failed thermostat or as preventative maintenance for your cooling system
Upper Radiator Hose
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599684
Part#: 17127586774
Ships in 2 Business Days
$ 42.99 USD
Free Shipping on orders $49 and up


Lower Radiator Hose
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Rein - Corporate Logo
T#:594367
Part#: 17127578703
In Stock at Vendor
$ 40.99 USD
Free Shipping on orders $49 and up
Replace your swollen or leaking hose.
Meistersatz CAP- EXPANSION TANK
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Meistersatz - Corporate Logo
T#:1195781
Part#: 17117639021
Ships in 4 Business Days
$ 29.99 USD
Free Shipping on orders $49 and up