BMW Cooling System Parts & Accessories for BMW 5 Series F10 (2011-2016)

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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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Water Pump And Thermostat Kit - N20
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:554053
Part#: 11517604027KT1
In Stock
Sale - Save 25% $ 461.99

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

$ 344.49 USD
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Sale - Save 25%
$ 461.99

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

$ 344.49 USD
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The N20/n26 engined cars already suffer from reduced cooling area because of the factory intercooler, tight space under the hood, and of course heat from the turbo(s). BMW addressed these challenges a number of ways, including a dynamic, 'smart' electric water pump with increased output compared to normally aspirated models. The cooling demands mean additional stress on the major cooling components, especially the water pump and thermostat. 
 

Kit includes:

  • Mahle-Behr thermostat
  • Pierburg water pump
  • Genuine BMW coolant
  • Mounting hardware required for both the thermostat and water pump

 

This item fits the following BMWs: 
2014+ F22 BMW 228i 228i xDrive 
2014+ F23 BMW 228i 228i xDrive 
2012+ F30 BMW 328i 328i xDrive - Sedan 
2013+ F31 BMW 328i xDrive - Wagon 
2013+ F32 BMW 428i 428i xDrive - Coupe 
2013+ F33 BMW 428i Convertible 428i xDrive Convertible - Convertible 
2014+ F34 BMW 328i xDrive GT - Gran Tourismo 
2014+ F36 BMW 428i Gran Coupe 428i xDrive Gran Coupe 
2012+ F10 BMW 528i 528i xDrive 
2011+ F25 BMW X3 xDrive28i 
2015+ F26 BMW X4 xDrive28i 
2009+ E89 BMW Z4 sDrive28i

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BMW N54 N55 S55 Mosselman Thermostat Installation Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:4799665
Part#: THERMINSTALLKT
In Stock
Sale - Save 6% $ 22.99

This product was last offered at the strikethrough price on
06-15-2026

$ 21.64 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 22.99

This product was last offered at the strikethrough price on
06-15-2026

$ 21.64 USD
Free Shipping on orders $49 and up

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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Thermostat Replacement kit - 90C
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744051
Part#: 82142209769KT
In Stock
Sale - Save 3% $ 146.99

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

$ 142.74 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 146.99

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

$ 142.74 USD
Free Shipping on orders $49 and up

Packaged by Turner - Corporate Logo
T#:554075
Part#: 11537601158KT2
In Stock
Sale - Save 24% $ 106.99

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

$ 81.42 USD
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Sale - Save 24%
$ 106.99

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

$ 81.42 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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Packaged by Turner - Corporate Logo
T#:554065
Part#: 11517548263KT3
In Stock
Sale - Save 31% $ 336.99

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

$ 232.61 USD
Free Shipping
Sale - Save 31%
$ 336.99

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

$ 232.61 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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Pierburg Full Aluminum Water Pump With Hardware
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:6091465
Part#: 11515A05704APKT
Back Ordered
Sale - Save 1% $ 532.99

This product was last offered at the strikethrough price on
05-30-2026

$ 526.79 USD
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Sale - Save 1%
$ 532.99

This product was last offered at the strikethrough price on
05-30-2026

$ 526.79 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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Packaged by Turner - Corporate Logo
T#:55353595
Part#: OTN54.T85KT3
In Stock
New Item
$ 390.23 USD
Free Shipping on orders $49 and up
High oil temperatures are the ultimate enemy of your engine's longevity and performance. If you want to keep pushing your BMW to the limit you need to manage the heat.
Thermostat Replacement Kit - F01, F06, F07, F10, F12, F13
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:41289768
Part#: 115376011591TKT
In Stock
$ 179.99

This product was last offered at the strikethrough price on
09-09-2026

$ 178.99 USD
Free Shipping on orders $49 and up
$ 178.99 USD
Free Shipping on orders $49 and up
Everything you need to replace your thermostat with a high quality aftermarket unit on your F chassis BMW!

Performance Water Pump & Thermostat Kit - 90*C - S63
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:30397428
Part#: 11537843738KT2
Ships on Oct 29, 2026
$ 579.99

This product was last offered at the strikethrough price on
04-28-2026

$ 549.99 USD
Free Shipping on orders $49 and up
$ 549.99 USD
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The water pump is a known weak point across all BMW models, requiring servicing every 60,000 miles. Along with the water pump, it’s wise to replace the thermostat to ensure your cooling system operates at peak efficiency.

This kit features a 90°C (194°F) thermostat from Hamburg Technic, which opens approximately 15°C earlier than the standard factory thermostat. This lower temperature is particularly advantageous for performance-focused applications.

What's Included:

Genuine BMW Mechanical Water Pump Assembly (11537843738) Hamburg Technic Performance Thermostat - 90°C/194°F (11537586885) Genuine BMW Coolant/Antifreeze - Diluted, 1 Gallon (82141467704) Benefits of a Lower Thermostat Temperature:

Enhanced Engine Cooling: Opens sooner to reduce engine temperature more effectively. Improved Performance: Keeps engine components cooler, allowing for better performance in high-stress conditions. Extended Engine Life: Reduces thermal stress on engine parts, promoting longevity. Prevents Overheating: Helps to avoid overheating in demanding driving scenarios. Optimized Fuel Efficiency: Maintains ideal engine temperature for efficient fuel combustion. Elevate your BMW's cooling system and performance with this expertly curated kit from Turner Motorsport.

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Oil Filter Housing Replacement Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57507416
Part#: 11428642283KT4
In Stock
New Item
$ 361.99 USD
Free Shipping on orders $49 and up
$ 361.99 USD
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Maintain reliable oiling system performance and prevent catastrophic oil leaks on the street or track with an Oil Filter Housing Replacement Kit. Designed to replace failing or heat-warped factory housings, this complete assembly cures problematic oil leakage while ensuring proper oil flow through your engine's lubrication circuit. Bundled with a fresh oil pressure sensor, factory sealing gaskets, and new mounting hardware, this kit provides a complete overhaul solution to safeguard engine health and ensure precise oil pressure readings under extreme operating conditions.
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Cooling System Service Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:57507415
Part#: 11428642283KT3
Ships in 5 Business Days
New Item
$ 458.99 USD
Free Shipping on orders $49 and up
$ 458.99 USD
Free Shipping on orders $49 and up
Eliminate common top end oil leaks and fragile plastic cooling components with the ultimate preventive maintenance package for your BMW. Designed for thorough maintenance or prep before track days, this kit pairs a new oil filter housing assembly with fresh gaskets and hardware to restore leak-free oil pressure management. To address vulnerable factory cooling lines, the package includes an upgraded ECS billet aluminum coolant flange, replacing the failure-prone OEM plastic fitting with a permanent metal solution. Bundled with factory Genuine BMW coolant, this service kit delivers peace of mind under extreme driving conditions.
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Packaged by Turner - Corporate Logo
T#:30397455
Part#: 11518516205KT2
Ships on Oct 26, 2026
Sale - Save 5% $ 299.99

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

$ 284.24 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 299.99

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

$ 284.24 USD
Free Shipping on orders $49 and up

Regular maintenance of your BMW's cooling system is crucial, with the water pump being a known weak point across all models. To ensure optimal performance, it's recommended to service the water pump every 60,000 miles and replace the thermostat simultaneously. Turner Motorsport makes this process seamless with our comprehensive Water Pump & Thermostat Replacement Kit.

Why Choose Our Kit?

Convenience: All essential parts are bundled in one kit. Quality: Components from trusted brands like MAHLE and Graf. Reliability: High-quality parts ensure a perfect fit and long-lasting performance. Value: Save time and money with our complete kit. Kit Contents:

MAHLE Thermostat (Part #: 11518512234) Graf Water Pump Assembly (Part #: 11518516205) Genuine BMW Thermostat Gasket (Part #: 11518516207) Genuine BMW Bolt (Part #: 11518512449) Genuine BMW Bolt (M6x30) (Part #: 07119906123) Genuine BMW Coolant/Antifreeze (Concentrate, 1 Gallon) (Part #: 82141467704) Ready for a Cooling System Overhaul?

Opt for Turner Motorsport's Water Pump & Thermostat Replacement Kit for a hassle-free, effective repair that keeps your BMW running cool and smooth.

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Water Pump Lvl 2 Kit - N57
For Vehicles WITHOUT Active Steering (S217A) or Dynamic Drive (S2VPA)
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:58307537
Part#: 11518516205AKT
Ships on Dec 2, 2026
New Item
$ 397.99 USD
Free Shipping on orders $49 and up
$ 397.99 USD
Free Shipping on orders $49 and up
For Vehicles WITHOUT Active Steering (S217A) or Dynamic Drive (S2VPA). The Turner Water Pump Lvl 2 Kit for BMW N57 diesels restores thermal reliability. Factory N57 pumps and tensioners degrade, causing overheating and belt slippage. The Level 2 package resolves coolant leaks by integrating a replacement pump, 87-degree thermostat, drive assembly, and BMW Blue G48 antifreeze.
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Water Pump And Thermostat Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15777309
Part#: 115176324260-KT
Back Ordered
$ 867.99 USD
Free Shipping on orders $49 and up
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. The OEM 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: OEM thermostat OEM water pump Genuine BMW coolant Mounting hardware
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Water Pump Lvl 2 Kit - N57 (S217A/S2VPA)
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:58307538
Part#: 11518516205BKT
Back Ordered
New Item
$ 453.99

This product was last offered at the strikethrough price on
10-05-2026

$ 452.99 USD
Free Shipping on orders $49 and up
$ 452.99 USD
Free Shipping on orders $49 and up
For Vehicles WITH Active Steering (S217A) or Dynamic Drive (S2VPA). The Turner Water Pump Lvl 2 Kit for BMW N57 diesels restores thermal reliability. Factory N57 pumps and tensioners degrade, causing overheating and belt slippage. The Level 2 package resolves coolant leaks by integrating a replacement pump, 87-degree thermostat, drive assembly, and BMW Blue G48 antifreeze.
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Rein Aluminum Coolant Hose Flange - E82, E88, E90, E91, E92, E93 ...
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593535
Part#: CHC0609
In Stock
$ 36.06 USD
Free Shipping on orders $49 and up
Made from high-strength aluminum vs the OEM plastic prone to failure.

OEM Rein Coolant Hose - F07/10 F22/3 F3X N20
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:402116
Part#: 11538645481
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up
Years of use and heat exposure can wear out the hoses on your car. To prevent leaks, you should periodically replace hoses as part of your regular maintenance routine.
Rein - Corporate Logo
T#:39059269
Part#: 11538092641
Ships in 3 Business Days
$ 71.99 USD
Free Shipping on orders $49 and up
Replace your leaking turbo coolant line to prevent further leaks, coolant loss, and overheating.

Rein Water Hose With Gasket - Water Pump To Engine Inlet
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17804808
Part#: 11537584630R
In Stock
$ 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.
OEM Rein Vent Hose - N63 4.4L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:554680
Part#: 17127576363
Ships in 1 Business Day
$ 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


OEM Rein Lower Coolant Hose - N63 4.4L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:554681
Part#: 17127575427
In Stock at Vendor
$ 51.99 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


OEM Rein Expansion Tank - F01,F06,F10,F12,F13
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:555024
Part#: 17137647283
Ships in 1 Business Day
$ 118.99 USD
Free Shipping
$ 118.99 USD
Free Shipping

Replace your damaged expansion tank to prevent coolant loss or potential overheating issues.

his item fits the following BMW Chassis:
F01,F02,F06,F10,F12,F13

Fits BMW Engines including:
N54,N55,N57N

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Rein Upper Radiator Hose - F06, F07, F10, F12, F13
For LCI vehicles with automatic transmission
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:568809
Part#: 17127580957
In Stock
$ 72.99

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

$ 65.99 USD
Limited Qty Sale
Free Shipping
$ 72.99

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

$ 65.99 USD
Limited Qty Sale
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From radiator to filter housing
Coolant Hose - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594295
Part#: 11537580969
Ships in 3 Business Days
$ 25.91

This product was last offered at the strikethrough price on
07-17-2026

$ 20.99 USD
Free Shipping on orders $49 and up
$ 20.99 USD
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Comes off the coolant pump. Replacement from Rein.


Rein Coolant Hose - Lower - F01, F02, F06, F07, F10, F12
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592014
Part#: 17127600836
In Stock
$ 47.99 USD
Free Shipping on orders $49 and up
Lower radiator hose connected to secondary radiator
COOLANT HOSE
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591352
Part#: 17127592651
In Stock at Vendor
$ 29.99 USD
Free Shipping on orders $49 and up


Rein BMW Coolant Hose -
This item fits the following BMW Chassis:
F06,F10,F12,F13

Fits BMW Engines including:
N52N,N63,N63N

Upper Radiator Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594378
Part#: 17127619684
In Stock
$ 69.38

This product was last offered at the strikethrough price on
06-29-2026

$ 51.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 69.38

This product was last offered at the strikethrough price on
06-29-2026

$ 51.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Over the years and with exposure to extremely hot coolant, the coolant hoses in your vehicle can take a beating. Being made of reinforced rubber, these hoses can fail in a number of ways. Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. Replace it at the first sign of wear to keep your coolant in your engine.
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OEM Rein Expansion Tank Hose - F07 F10 F12 F13 N63 4.4L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:554679
Part#: 17127592645
Ships in 3 Business Days
$ 29.99 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 BMW Chassis:
F07, F10, F12, F13,

Fits the following engines:
N63 4.4L

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Radiator Hose - Metal Flange
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:4826911
Part#: 17127619702
Ships in 1 Business Day
$ 36.99 USD
Free Shipping on orders $49 and up
Cylinder Head Coolant Hose to keep your motor healthy for many miles ahead. Replace damaged or worn coolant hose with upgraded metal flange from Rein.
Water Hose - Water Pump To Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594311
Part#: 17127575453
Ships in 3 Business Days
$ 67.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
$ 38.99 USD
Free Shipping on orders $49 and up
Replacement water hose from Rein

Rein - Return Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17771593
Part#: 11537615492
Ships in 1 Business Day
$ 45.99 USD
Free Shipping on orders $49 and up
Replace leaking or faulty hoses with Rein premium hoses to restore your vehicle to safe and optimal performance levels.
Rein Coolant Hose - F10
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591820
Part#: 11537593513
In Stock
$ 31.99 USD
Free Shipping on orders $49 and up
Coolant hose from the water pump

Coolant Hose - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:38195382
Part#: 17127592646
Ships in 3 Business Days
$ 39.99 USD
Free Shipping on orders $49 and up

Rein Water Pump - N63 S63
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:393385
Part#: 11517548263
In Stock
$ 215.99 USD
Free Shipping
$ 215.99 USD
Free Shipping
In German, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the worldaEURtms finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust. Replace your water pump with Rein to get your cooling system back in check.
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Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:593074
Part#: 17137601948
Ships in 3 Business Days
$ 118.99 USD
Free Shipping
$ 118.99 USD
Free Shipping
Cooling system expansion tank
BMW Expansion Tank With Cap - 17137601948
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46616024
Part#: EPK0141
In Stock
$ 97.99

This product was last offered at the strikethrough price on
06-01-2026

$ 87.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 97.99

This product was last offered at the strikethrough price on
06-01-2026

$ 87.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
The coolant expansion tank provides a reservoir for excess coolant as it expands and contracts with temperature fluctuations. Constant exposure to these extreme changes can eventually cause the tank to crack or fail.
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Rein Expansion Tank Cap
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:384807
Part#: 17117639021
In Stock
$ 16.99 USD
Free Shipping on orders $49 and up
Cap for plastic expansion tank
Intercooler Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:584477
Part#: 17137647281
In Stock at Vendor
$ 71.99 USD
Free Shipping
$ 71.99 USD
Free Shipping
Water Pump
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:38161720
Part#: 11517632426
Ships in 3 Business Days
$ 782.99 USD
Free Shipping on orders $49 and up

Radiator Hose - Radiator To Thermostat Housing
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594376
Part#: 17127610704
Ships in 3 Business Days
$ 31.99

This product was last offered at the strikethrough price on
08-13-2026

$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
Free Shipping on orders $49 and up
Replacement Radiator Hose - Radiator To Thermostat Housing from Rein

Cooling Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594371
Part#: 17127582894
Ships in 3 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up
Replacement cooling hose from Rein
Rein- Coolant Hose F10 535i, F13 640i, F07 535i
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:34080749
Part#: 17127580963
Ships in 3 Business Days
$ 83.99 USD
Free Shipping on orders $49 and up

Rein Coolant Hose is a premium replacement part designed for BMW models, ensuring efficient and reliable coolant flow throughout the engine’s cooling system. This hose is crucial for regulating engine temperature and preventing overheating, maintaining optimal performance in a wide range of driving conditions. Manufactured to meet or exceed OEM specifications, the Rein Coolant Hose offers a direct-fit solution for easy installation and long-lasting durability. Available through Turner Motorsport, this coolant hose is the ideal upgrade for BMW owners looking to maintain or improve their vehicle’s cooling system.

  • Specifically designed for BMW models to ensure perfect fit and compatibility
  • Regulates coolant flow to prevent engine overheating
  • Constructed from high-quality, heat-resistant materials for durability
  • Reduces the risk of leaks and cooling system failures
  • Direct-fit replacement
  • Meets OEM standards for reliable cooling system performance

Enhance your BMW’s cooling efficiency and engine reliability with the Rein Coolant Hose, providing the necessary protection against overheating and coolant system failure.

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Rein Water Pump Service Kit - N20
For production years 2012-2016
2X Entries Into Our F80 M3 Sweepstakes
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

$ 763.99 USD
Free Shipping on orders $49 and up
$ 763.99 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 Turbo Cooling Line
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46478582
Part#: CHT0690
Back Ordered
$ 56.00

This product was last offered at the strikethrough price on
04-28-2026

$ 55.99 USD
Free Shipping on orders $49 and up
$ 55.99 USD
Free Shipping on orders $49 and up
Your turbo is constantly working under extreme heat and pressure, generating serious boost every time you get on the gas. The turbo cooling lines are responsible for circulating coolant through the turbocharger, keeping temperatures in check and safeguarding internal components from excessive heat. With time, these lines can corrode, crack, or clog—compromising coolant flow and system efficiency. If left unchecked, a failing line can lead to overheating, loss of performance, or even costly turbo damage. Why replacing them matters: Protect your turbo – Ensures proper cooling to prevent heat soak and extend turbo life. Stop leaks early – Prevent small coolant drips from turning into bigger, more expensive problems. Keep performance consistent – Reliable cooling means steady boost and dependable operation. Don’t let a tired cooling line put your turbo at risk—replace it and keep your forced-induction system performing at its best.
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Rein Turbo Cooling Line - Return
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17771598
Part#: 11538663517
Ships in 1 Business Day
$ 86.99

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

$ 76.99 USD
Free Shipping on orders $49 and up
$ 76.99 USD
Free Shipping on orders $49 and up
Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures.

Rein - Corporate Logo
T#:34080754
Part#: 17127578405
Ships in 3 Business Days
$ 47.99 USD
Free Shipping on orders $49 and up

Water Hose - Expansion Tank to Radiator (Vent Hose) is an essential component for maintaining the proper function of your BMW’s cooling system. This high-quality hose ensures efficient coolant flow between the expansion tank and radiator, preventing overheating and reducing the risk of coolant leaks. Designed to meet or exceed OEM specifications, the Water Hose - Expansion Tank to Radiator (Vent Hose) provides a perfect fit for reliable, long-lasting performance. Available through Turner Motorsport, this hose is a direct-fit replacement that ensures seamless installation and superior engine cooling.

  • Specifically engineered for BMW models to guarantee a perfect fit
  • Ensures proper coolant flow between the expansion tank and radiator
  • Prevents overheating and reduces the risk of coolant leaks
  • Made from durable, heat-resistant materials for long-lasting performance
  • Direct-fit replacement for easy installation without modifications
  • Meets or exceeds OEM specifications for reliable performance

Upgrade your BMW’s cooling system with the Water Hose - Expansion Tank to Radiator (Vent Hose), ensuring optimal engine performance and protection against overheating.

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Rein Radiator Mount
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:17804812
Part#: 17117575248
Ships in 3 Business Days
$ 13.99 USD
Free Shipping on orders $49 and up
Rein OE equivalent mounts are produced with high-quality materials to ensure maximum life and a smooth ride.
BMW Radiator Hose Kit - 17127575427
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46719185
Part#: CHK0583
Ships in 3 Business Days
$ 69.99 USD
Free Shipping on orders $49 and up
Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose kit—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose kit: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.
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Module Bracket
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:639804
Part#: 17117575247
Ships in 3 Business Days
$ 20.99 USD
Free Shipping on orders $49 and up
This is the left side radiator bracket.
Auxillary Water Pump - BMW N63 S63
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:58818960
Part#: 11515A36581
Ships in 3 Business Days
New Item
$ 93.99 USD
Free Shipping on orders $49 and up
Pumps coolant to the turbo