BMW Cooling System Parts & Accessories for MINI

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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 Temperature Sensor
@ Thermostat
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:5760273
Part#: 13627535068
Ships in 1 Business Day
$ 6.99 USD
Free Shipping on orders $49 and up
$ 6.99 USD
Free Shipping on orders $49 and up
Expansion Tank - 17137617362
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46478556
Part#: EPT0238
Ships in 3 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up
These expansion tanks tend to leak and will need replaced
Upper Radiator Hose
to Breather Tube
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592179
Part#: 17127515500
In Stock
$ 7.71 USD
Free Shipping on orders $49 and up
$ 7.71 USD
Free Shipping on orders $49 and up

Radiator Hose Lower
Production: -04/30/2005
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592175
Part#: 17127515489
Ships in 3 Business Days
$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up

Upper Radiator Hose
Manual Transmissions @ Breather tube
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592183
Part#: 17127515501
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up
$ 12.99 USD
Free Shipping on orders $49 and up
Rein - Corporate Logo
T#:45757431
Part#: 11539488188
Ships in 3 Business Days
$ 55.99 USD
Free Shipping on orders $49 and up
$ 55.99 USD
Free Shipping on orders $49 and up
The coolant return hose is responsible for taking cooling from the turbocharger and returning it back to the engine coolant system, allowing a free flow of coolant to keep the turbocharger temperatures under control.
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Mishimoto - Corporate Logo
T#:27938433
Part#: MMHOSETINY01RD
In Stock at Vendor
$ 217.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini's engine with the MINI R52 R53 Silicone Hose Kit in Red. This kit offers durability and performance, making it an ideal choice for enthusiasts.

  • High-quality silicone construction for durability and heat resistance
  • Resistant to oil, fuel, and coolant for long-lasting performance
  • Improves airflow and reduces the risk of hose collapse under high pressure
  • Enhances the appearance of the engine bay with a vibrant red color
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Rein Reservoir Hose R50 / R52
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:34114213
Part#: 17127526414
Ships in 3 Business Days
$ 9.99 USD
Free Shipping on orders $49 and up

Reservoir Hose CHE0885 is a top-quality replacement part designed for BMW vehicles, ensuring a reliable connection between your vehicle’s reservoir and cooling system. Engineered for durability and heat resistance, this hose provides a seamless flow of coolant to maintain optimal engine temperature, preventing overheating. Reservoir Hose CHE0885 is made to meet or exceed OEM specifications, ensuring a perfect fit for your BMW. Available through Turner Motorsport, this hose is an essential component for keeping your vehicle's cooling system functioning efficiently.

  • High-quality reservoir hose for BMW vehicles
  • Ensures reliable coolant flow for optimal engine performance
  • Made from heat-resistant, durable materials
  • Prevents overheating and engine damage
  • Meets or exceeds OEM specifications
  • Perfect fit for a variety of BMW models
  • Available from trusted supplier Turner Motorsport
  • Easy to install with secure connections
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Coolant Pipe W/ O-ring - Metal
2X Entries Into Our F80 M3 Sweepstakes
URO Premium - Corporate Logo
T#:39059283
Part#: 11537589713-PRM
Ships in 1 Business Day
$ 145.99

This product was last offered at the strikethrough price on
08-27-2026

$ 129.99 USD
Free Shipping on orders $49 and up
$ 129.99 USD
Free Shipping on orders $49 and up

Cooling Fan Resistor Repair Upgrade Kit
2X Entries Into Our F80 M3 Sweepstakes
URO Premium - Corporate Logo
T#:587697
Part#: 17117541092R
Ships in 1-2 days
$ 38.99 USD
Free Shipping on orders $49 and up
Low speed fan resistor
Behr - Corporate Logo
T#:33047035
Part#: 17117634565
Ships in 1-2 days
$ 156.99

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

$ 122.99 USD
Free Shipping on orders $49 and up
$ 122.99 USD
Free Shipping on orders $49 and up
Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:20815179
Part#: 11537629401
Ships in 3 Business Days
$ 67.99 USD
Free Shipping on orders $49 and up


Saleri - Corporate Logo
T#:581201
Part#: PA1425
In Stock
$ 79.56

This product was last offered at the strikethrough price on
04-25-2026

$ 71.27 USD
Free Shipping on orders $49 and up
$ 71.27 USD
Free Shipping on orders $49 and up

Ensure the smooth flow of coolant and prevent overheating issues in your Mini by replacing the water pump. Engineered to keep coolant circulating efficiently, this component is crucial for preventing potential damage to your engine. Water pump failure is a common problem in many German vehicles and can result in severe consequences, including overheating, head gasket, or piston ring failure. Consider replacing the water pump preventatively during any timing belt replacement, as it's a critical maintenance item.

  • Prevents overheating issues and engine damage
  • Common problem in German vehicles
  • Vital for maintaining proper coolant circulation
  • Considerate preventative maintenance during timing belt replacements
  • Ensure compatibility with thermostats and coolant for a comprehensive replacement
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Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592158
Part#: 17122754219
Ships in 3 Business Days
$ 14.99 USD
Free Shipping on orders $49 and up
Nissens - Corporate Logo
T#:36303302
Part#: 17117634565
Ships in 6 Business Days
$ 281.99 USD
Free Shipping on orders $49 and up

Pump To Radiator Hose Upper
to Water Pump
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592187
Part#: 17127515989
Ships in 3 Business Days
$ 18.99 USD
Free Shipping on orders $49 and up
$ 18.99 USD
Free Shipping on orders $49 and up

Upper Radiator Hose
Manual Transmissions @ Breather tube
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592184
Part#: 17127515501
Ships in 1 Business Day
$ 18.99 USD
Free Shipping on orders $49 and up
$ 18.99 USD
Free Shipping on orders $49 and up
Adapter Lead
For vehicles with production from 6/2010 to 3/2012
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:600498
Part#: 12517646145
Ships in 1 Business Day
$ 34.99 USD
Free Shipping on orders $49 and up
$ 34.99 USD
Free Shipping on orders $49 and up

Coolant Expansion Tank W/ Cap
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592210
Part#: 17137529273
In Stock at Vendor
$ 44.99 USD
Free Shipping on orders $49 and up
Coolant Hose - Short
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591825
Part#: 11517829913
Ships in 3 Business Days
$ 10.99 USD
Free Shipping on orders $49 and up

Upper Radiator Hose
Automatic Transmissions @ Breather tube
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592200
Part#: 17127556614
Back Ordered
$ 16.99 USD
Free Shipping on orders $49 and up
$ 16.99 USD
Free Shipping on orders $49 and up

Upper Radiator Hose - Short Section
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592156
Part#: 17122754203
Ships in 3 Business Days
$ 14.99 USD
Free Shipping on orders $49 and up
Radiator Hose - Lower
For vehicles with automatic transmissions
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592196
Part#: 17127541094
In Stock at Vendor
$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up
Lower Radiator Hose To Thermostat Housing
Thermostat Housing to Pipe Elbow
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592151
Part#: 17121475561
Ships in 3 Business Days
$ 17.99 USD
Free Shipping on orders $49 and up
$ 17.99 USD
Free Shipping on orders $49 and up


Saleri - Corporate Logo
T#:28836399
Part#: 11517520123
Ships in 1 Business Day
$ 178.99

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

$ 150.99 USD
Free Shipping on orders $49 and up
$ 150.99 USD
Free Shipping on orders $49 and up

MINI R52 R53 Water Pump With O-Ring

Upgrade your Mini's cooling system with the MINI R52 R53 Water Pump With O-Ring. Engineered for reliability and performance, this water pump ensures efficient coolant circulation to maintain optimal engine temperature. Say goodbye to overheating issues and enjoy a smooth and worry-free driving experience with this high-quality water pump.

  • Specifically designed for MINI R52 R53 models
  • Includes O-ring for secure sealing
  • Ensures efficient coolant circulation
  • Prevents engine overheating
  • Provides reliable and worry-free performance
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Thermostat Housing Cap / Radiator Cap
@ Thermostat Housing
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:8741228
Part#: 11531486703
Ships in 1 Business Day
$ 11.99 USD
Free Shipping on orders $49 and up
$ 11.99 USD
Free Shipping on orders $49 and up
Upper Radiator Hose - Short Section
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591437
Part#: 17129800478
Ships in 1 Business Day
$ 43.99 USD
Free Shipping on orders $49 and up

Upper Radiator Hose
Automatic Transmissions
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592206
Part#: 17129802110
Ships in 1 Business Day
$ 74.99 USD
Free Shipping on orders $49 and up
$ 74.99 USD
Free Shipping on orders $49 and up

Coolant Hose - Upper
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592193
Part#: 17127535901
Ships in 3 Business Days
$ 12.99 USD
Free Shipping on orders $49 and up
Spal - Corporate Logo
T#:598825
Part#: 30130074
In Stock at Vendor
$ 17.99 USD
Free Shipping on orders $49 and up
Provides .25" stand off from radiator, does not work with high output fans.

Upper Radiator Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:3136231
Part#: 17129800479
Ships in 1 Business Day
$ 33.99 USD
Free Shipping on orders $49 and up
$ 33.99 USD
Free Shipping on orders $49 and up
Spal - Corporate Logo
T#:598910
Part#: 30130013
In Stock at Vendor
$ 6.99 USD
Free Shipping on orders $49 and up
Wire pin used to mount electric fan directly to radiator.

Facet - Corporate Logo
T#:594840
Part#: 13627535068
Ships in 1 Business Day
$ 18.99

This product was last offered at the strikethrough price on
05-04-2026

$ 12.99 USD
Free Shipping on orders $49 and up
$ 12.99 USD
Free Shipping on orders $49 and up

Coolant Hose
For vehicles with manual transmissions
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:57761592
Part#: 17127518581
Ships in 1 Business Day
New Item
$ 42.99 USD
Free Shipping on orders $49 and up
$ 42.99 USD
Free Shipping on orders $49 and up
ACM - Corporate Logo
T#:5095677
Part#: 64113422668
Ships in 1 Business Day
$ 26.99 USD
Free Shipping on orders $49 and up
M7 Speed - Corporate Logo
T#:386325
Part#: 53-3M7104
Ships in 1 Business Day
Sale - Save 6% $ 49.99

This product was last offered at the strikethrough price on
08-31-2026

$ 47.03 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 49.99

This product was last offered at the strikethrough price on
08-31-2026

$ 47.03 USD
Free Shipping on orders $49 and up

Have you ever noticed how crisp and responsive your MINI was after that initial warm-up period, and wanted to keep that feeling for the rest of the day? This 180° F Thermostat is the solution. Not only does the engine maintain its fresh-start power, but also the under-hood temperatures are greatly diminished (see comparison table below). Now when your car sits after a hard run it won't cook and dry out everything under the hood as bad as it did in the stock configuration. This is great for the MINI owner that lives in a hot climate, or those that push their cars hard at the track or local twisty road.

Please Note: This thermostat does not include a replacement gasket. Reuse the gasket from the OEM thermostat.

Cold Weather Alert: If you encounter weather below 50º F or 10º C, please be aware that the ECU could throw a “check engine” light. This is no cause for alarm as the sensors are registering an anomaly and the thermostat is not harming the engine. The “check engine” light can be reset with a diagnostic tool or left as is. Please call if you have questions.
 

Test ParametersThermostat Temp OriginalThermostat Temp M7180Delta (°F)

Intercooler Manifold9870-28

Upper Coolant Hose190179-11

Supercharger at Pulley Shaft Housing178160-18

Head at Thermostat174153-21

Idle w A/C on214185-29

Coolant Temp During Hard Driving212180-32

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Genuine MINI Coolant Hose
For vehicles with manual transmissions
Genuine MINI - Corporate Logo
T#:46177
Part#: 17127518507
Ships in 1-2 days
5% off MSRP $ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
W11

Genuine MINI - Corporate Logo
T#:19202
Part#: 11531486703
In Stock
$ 29.99 USD
Free Shipping on orders $49 and up
$ 29.99 USD
Free Shipping on orders $49 and up
Genuine MINI ENGINE RADIATOR CAP
Fits BMW Engines including:
W10

Genuine MINI Radiator Hose - Lower
For vehicles with automatic transmissions
Genuine MINI - Corporate Logo
T#:15134
Part#: 17127541094
Ships in 1-2 days
5% off MSRP $ 61.02

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

$ 58.21 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 61.02

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

$ 58.21 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper S, Mini Cooper S Convt

--. Fits BMW Engines including:
W11

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Genuine MINI - Corporate Logo
T#:151718
Part#: 64502757054
Ships in 1-2 days
$ 9.99 USD
Free Shipping on orders $49 and up
Genuine MINI BRACKET SUCTION PIPE AIRCOND

Genuine MINI - Corporate Logo
T#:151715
Part#: 64502752623
Ships in 1-2 days
7% off MSRP $ 14.99

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

$ 13.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 14.99

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

$ 13.99 USD
Free Shipping on orders $49 and up
Genuine MINI BRACKET SUCTION PIPE AIRCOND
Genuine MINI - Corporate Logo
T#:14953
Part#: 13627535068
Ships in 1-2 days
12% 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.

$ 58.19 USD
Free Shipping on orders $49 and up
12% 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.

$ 58.19 USD
Free Shipping on orders $49 and up
Genuine MINI TEMPERATURE SENSOR
Fits BMW Engines including:
N12,N14


Genuine MINI Coolant Hose
For vehicles with manual transmissions
Genuine MINI - Corporate Logo
T#:46178
Part#: 17127518573
Ships in 1-2 days
5% off MSRP $ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
W11

Genuine BMW - Corporate Logo
T#:149655
Part#: 64112755596
Ships in 1-2 days
$ 5.99 USD
Free Shipping on orders $49 and up
$ 5.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose Clamp - D=29mm
This item fits the following BMW Chassis:
F01,F02,F06,F10,F12,F13


Genuine MINI Coolant Hose
For vehicles with manual transmissions
Genuine MINI - Corporate Logo
T#:46179
Part#: 17127518574
In Stock
5% off MSRP $ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
W11


Genuine BMW - Corporate Logo
T#:533846
Part#: 51747325045
Ships in 1-2 days
7% off MSRP $ 13.99

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

$ 12.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 13.99

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

$ 12.99 USD
Free Shipping on orders $49 and up
Genuine MINI - Corporate Logo
T#:193298
Part#: 17127617369
Ships in 1-2 days
8% off MSRP $ 104.99

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

$ 96.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 104.99

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

$ 96.99 USD
Free Shipping on orders $49 and up
This Genuine MINI Turbocharger Coolant Line routes pressurized coolant from the auxiliary electric water pump to the turbocharger unit.
Genuine MINI - Corporate Logo
T#:15109
Part#: 17127515500
Ships in 1-2 days
$ 58.99 USD
Free Shipping on orders $49 and up
$ 58.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE.--

This item fits the following BMWs:
MINI Cooper - Mini Cooper S, Mini Cooper S Convt

--. Fits BMW Engines including:
W11

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Genuine MINI Thermostat Adapter
For vehicles with production date from 7/2012 to 2/2013
Genuine MINI - Corporate Logo
T#:178205
Part#: 12518614952
In Stock
5% off MSRP $ 61.99

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

$ 59.00 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 61.99

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

$ 59.00 USD
Free Shipping on orders $49 and up
Genuine MINI THERMOSTAT ADAPTER
Fits BMW Engines including:
N14,N16,N18

Genuine MINI - Corporate Logo
T#:35703
Part#: 11517829913
Ships in 1-2 days
$ 25.99 USD
Free Shipping on orders $49 and up
Genuine MINI WATER HOSE
Fits BMW Engines including:
W10