BMW Cooling System Parts & Accessories for MINI

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

Thermostat Adapter
For vehicles with production date from 7/2012 to 2/2013
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36913387
Part#: 12518614952
In Stock
Sale - Save 8% $ 44.99

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

$ 41.39 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 44.99

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

$ 41.39 USD
Free Shipping on orders $49 and up
Genuine MINI Heater Core Hose - Outlet
For vehicles with automatic transmissions
Genuine MINI - Corporate Logo
T#:150785
Part#: 64217609823
In Stock
10% off MSRP $ 62.98

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

$ 56.99 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 62.98

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

$ 56.99 USD
Free Shipping on orders $49 and up
Genuine MINI HOSE F RADIATOR AND ENGINE R
Genuine MINI - Corporate Logo
T#:150783
Part#: 64217606001
In Stock
6% off MSRP $ 47.21

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

$ 44.27 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 47.21

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

$ 44.27 USD
Free Shipping on orders $49 and up
Genuine MINI HOSE F ENGINE INLET AND HEAT

Vent Hose for N14 N18 1.6L Engine
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:26238478
Part#: 11157605186
In Stock
Sale - Save 15% $ 31.99

This product was last offered at the strikethrough price on
09-16-2026

$ 27.19 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 31.99

This product was last offered at the strikethrough price on
09-16-2026

$ 27.19 USD
Free Shipping on orders $49 and up

Upgrade your N14 N18 1.6L Engine with the Vent Hose. This hose connects to the top valve cover with a special hose clip end and extends to the bottom side of the intake manifold, ensuring optimal performance of your Mini. It's a crucial component of the intake system, designed to enhance engine efficiency and longevity.

  • Ensures proper ventilation of the engine
  • Connects securely to the valve cover and intake manifold
  • Facilitates efficient airflow within the engine compartment
  • Compatible with N14 N18 1.6L Engine models
  • Easy to install and replace as needed
Show More Show Less

expansion tank
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:340725
Part#: 17137823626
In Stock
$ 68.32

This product was last offered at the strikethrough price on
05-02-2026

$ 54.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 68.32

This product was last offered at the strikethrough price on
05-02-2026

$ 54.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Canton Racing - Corporate Logo
T#:19428666
Part#: 81-030
In Stock
17% off MSRP $ 45.99

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

$ 38.00 USD
Free Shipping on orders $49 and up
17% off MSRP
$ 45.99

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

$ 38.00 USD
Free Shipping on orders $49 and up
Ensure optimal performance of your Mini's cooling system with the Expansion Tank Pressure Cap - 30 Lbs W10 W11 1.6L Engine. Designed for use with Canton Racing aluminum expansion tanks or similar applications, this 30psi radiator style cap provides reliable pressure control. Keep your engine running smoothly with this essential component.
Show More Show Less

Mishimoto - Corporate Logo
T#:26238450
Part#: MMHOSETINY07RD
In Stock
$ 264.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini Cooper S with Mishimoto radiator hoses, crafted from high-grade silicone and heat-resistant embedded fibers. These hoses offer superior performance and durability compared to OEM rubber hoses, with increased pressure tolerance and a choice of black, blue, or red colors. Mishimoto stands behind their product with a no-questions-asked warranty, covering damage from accidents. Say goodbye to worries about hose replacements with Mishimoto radiator hoses.

  • Made from high-grade silicone and heat-resistant embedded fibers
  • Available in black, blue, or red for customization
  • Retains OEM fitment while offering increased pressure tolerance
  • Backed by Mishimoto's no-questions-asked warranty policy
  • Provides superior durability and performance for your Mini Cooper S

WARNING! Prop 65 may apply to this product.

Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California.

Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm.

For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Show More Show Less
Water Pump - R55+
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:591816
Part#: 11517550484
In Stock
$ 78.66

This product was last offered at the strikethrough price on
09-04-2026

$ 62.99 USD
Free Shipping on orders $49 and up
$ 62.99 USD
Free Shipping on orders $49 and up

The water pump plays a crucial role in regulating the even distribution of coolant in your vehicle's system, helping to manage optimal heat dispersion. If your water pump is showing signs of wear and tear, you might observe coolant leaks or even detect a noticeable whining noise emanating from beneath the hood. In such cases, a water pump replacement, combined with a coolant system refresh, becomes essential to ensure the prolonged life of your engine.

This upgraded water pump comes with a composite impeller, enhancing its performance. Please note that the mounting shaft is larger than the Genuine MINI part, which may require slight engine movement inward during installation to clear the sidewall.

Don't compromise your engine's well-being. Invest in a water pump replacement for peace of mind.

Show More Show Less

Genuine MINI Heater Core Hose - Outlet
For vehicles with manual transmissions
Genuine MINI - Corporate Logo
T#:150784
Part#: 64217609822
Ships in 1-2 days
9% off MSRP $ 47.21

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

$ 42.95 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 47.21

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

$ 42.95 USD
Free Shipping on orders $49 and up
Genuine MINI HOSE F RADIATOR AND ENGINE R

Genuine MINI - Corporate Logo
T#:577260
Part#: 82140031133KT
In Stock
$ 56.99 USD
Free Shipping on orders $49 and up
Genuine MINI Antifreeze/Coolant - 2 Gallon (7.58L) is the perfect choice for maintaining your MINI’s cooling system. Designed specifically for MINI and BMW vehicles, this high-quality coolant ensures optimal performance and longevity of your engine. The bluish hue of this antifreeze is unique to MINI, making it a reliable option for your vehicle. To achieve a 50/50 mix, simply combine this full-strength coolant with distilled water. Most MINI cooling systems require approximately 8.5 liters of coolant, making this 2-gallon jug ideal for complete service. With no phosphates or nitrites, this antifreeze helps protect your engine and cooling system from corrosion and buildup.

Key Benefits:

  • Optimal Engine Performance: Ensures your MINI runs smoothly and efficiently.
  • Corrosion Protection: Phosphate and nitrite-free formula protects against corrosion.
  • Easy Mixing: Full-strength coolant can be easily mixed with distilled water.
  • Sufficient Volume: 2-gallon jug provides ample coolant for most MINI cooling systems.
  • Unique Formula: Designed specifically for MINI and BMW vehicles for optimal compatibility.
Show More Show Less


Water Pipe
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:599051
Part#: 11537589713
In Stock
$ 27.99 USD
Free Shipping on orders $49 and up
Mishimoto - Corporate Logo
T#:23615496
Part#: MMTSWRA03L
Ships in 3 Business Days
$ 68.99 USD
Free Shipping on orders $49 and up

Elevate your Mini's performance with this lower temperature thermostat, perfect for racing or demanding everyday setups requiring cooler thermostat settings. Specifically crafted for the 2002–2008 Gen 1 Mini Cooper, this thermostat significantly enhances cooling efficiency by reducing high engine temperatures. Operating at 180°F, lower than standard thermostats, it ensures early coolant flow through the engine, effectively lowering overall engine temperatures. Digitally calibrated for precise and consistent operation, this thermostat comes with a Lifetime Warranty. Please note, Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) may apply to this product. For more details about California Prop 65 warnings, visit www.P65Warnings.ca.gov.

  • Direct fit for 2002–2008 Gen 1 Mini Cooper
  • Enhances cooling efficiency by decreasing high engine temperatures
  • Opens at a lower temperature (180°F) for earlier coolant flow, reducing engine temperatures
  • Digitally calibrated for precise, consistent operation
  • Lifetime Warranty
Show More Show Less
Mishimoto - Corporate Logo
T#:19593926
Part#: MMOCULT
In Stock at Vendor
$ 599.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's performance and protect its engine with this high-quality oil cooler kit

Even under ideal driving conditions, elevated oil temperatures can lead to decreased lubrication efficiency and pressure. With this oil cooler, you can maintain optimal oil temperatures for peak driving performance.

Kit Includes:

  • Four feet of stainless braided line for durability
  • Adapter fittings for easy installation
  • Oil filter sandwich adapter for seamless integration

Specifications:

  • Rows: 19
  • Overall Dimensions: 13" x 5.5" x 2"
  • Core Dimensions: 11.25" x 5.5" x 2"
  • Braided Hoses: 4ft .75 inch & 4ft 9 inch
  • Braided Hose Fittings: -10AN
  • Sandwich Plate Fittings: -10AN
  • Includes Thermostat for precise temperature and flow control

*WARNING: This product may be subject to Proposition 65 regulations in California. For more information, visit www.P65Warnings.ca.gov.

Show More Show Less

Genuine MINI - Corporate Logo
T#:31589401
Part#: 17119894814
Ships in 1-2 days
7% 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.

$ 80.99 USD
Free Shipping on orders $49 and up
7% 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.

$ 80.99 USD
Free Shipping on orders $49 and up

Aluminum Radiator
Manual Transmissions
2X Entries Into Our F80 M3 Sweepstakes
CSF - Corporate Logo
T#:54388384
Part#: 3430
In Stock
New Item
$ 202.99 USD
Free Shipping on orders $49 and up
$ 202.99 USD
Free Shipping on orders $49 and up
Keep your MINI’s engine operating at peak performance with this premium aluminum radiator upgrade. Designed to work flawlessly with your factory water pump, this unit maximizes thermal heat transfer by circulating coolant through an optimized horizontal core, utilizing advanced fin architecture to shed heat rapidly. It drops directly onto your factory core support rubber mounts and connects seamlessly to your upper and lower radiator hoses.
Show More Show Less
Mishimoto - Corporate Logo
T#:23284075
Part#: MMHOSETINY07BL
Ships in 3 Business Days
$ 264.99 USD
Free Shipping on orders $49 and up

Elevate your BMW Cooper S radiator hoses with Mishimoto's premium silicone and heat-resistant embedded fiber combination. These hoses, available in black, blue, or red, ensure OEM fitment while boosting pressure tolerance for improved performance and aesthetics. Mishimoto's no-questions-asked warranty provides coverage for damages, including those from accidents, ensuring lasting reliability. Please note, Prop 65 warnings may apply to this product.

  • High-grade silicone and heat-resistant embedded fiber construction for durability
  • Available in black, blue, or red to suit individual preferences
  • Maintains OEM fitment while improving pressure tolerance for enhanced performance
  • Mishimoto's no-questions-asked warranty covers damages, including those from accidents
  • Proposition 65 compliant
Show More Show Less

Upper Radiator Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592162
Part#: 17122754221
In Stock
$ 32.29

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

$ 30.99 USD
Free Shipping on orders $49 and up
$ 30.99 USD
Free Shipping on orders $49 and up
Thermostat Housing - Aluminum
2X Entries Into Our F80 M3 Sweepstakes
URO Premium - Corporate Logo
T#:587660
Part#: 11537512733-PRM
Ships in 1 Business Day
$ 30.99 USD
Free Shipping on orders $49 and up
Metal version of the plastic thermostat housing

Upper Radiator Hose
For vehicles with automatic transmissions
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:557630
Part#: 17122754222
Ships in 1 Business Day
$ 25.86 USD
Free Shipping on orders $49 and up
$ 25.86 USD
Free Shipping on orders $49 and up

Mishimoto - Corporate Logo
T#:16574450
Part#: MMHOSETINY01BK
Ships in 3 Business Days
$ 217.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini Cooper S radiator hoses with Mishimoto's high-quality silicone replacement kit. Made from a blend of premium silicone and heat-resistant embedded fibers, these hoses offer superior durability and performance compared to OEM rubber hoses. Choose from black, blue, or red options to match your Mini's style while retaining OEM fitment. Plus, Mishimoto's no-questions-asked warranty policy ensures coverage, even for vehicles involved in accidents. With Mishimoto radiator hoses, you're getting the ultimate combination of performance, style, and peace of mind.

  • High-grade silicone construction for superior durability
  • Increased pressure tolerance for enhanced performance
  • Available in black, blue, or red for personalized style
  • Mishimoto's no-questions-asked warranty policy provides coverage for accident damage

WARNING! Prop 65 may apply to this product.

Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm.

For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Show More Show Less
Gear Wrench - Corporate Logo
T#:387079
Part#: KDT3977
Ships in 1 Business Day
$ 53.99 USD
Free Shipping on orders $49 and up
This tool is a variation of our popular 3976 Flat Band Hose Clamp Pliers and features 45º jaws with swivel tips to grip at any angle and pliers that latch securely in position.


ATD Tools - Corporate Logo
T#:3657943
Part#: ATD3601
Ships in 1 Business Day
$ 59.99 USD
Free Shipping on orders $49 and up
Always have extra o-rings
Genuine Mini Temperature Sensor
For vehicles with production from 4/2013
Genuine MINI - Corporate Logo
T#:186565
Part#: 13628602086
In Stock
10% off MSRP $ 56.47

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

$ 50.99 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 56.47

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

$ 50.99 USD
Free Shipping on orders $49 and up
Genuine Mini Temperature Sensor
Fits BMW Engines including:
N16,N18

Genuine MINI - Corporate Logo
T#:45846
Part#: 17112751341
Ships in 1-2 days
$ 30.99 USD
Free Shipping on orders $49 and up
Genuine MINI BRACKET F.RADIATOR
Fits BMW Engines including:
N12,N14,N18


Genuine MINI - Corporate Logo
T#:45847
Part#: 17112751342
Ships in 1-2 days
$ 30.99 USD
Free Shipping on orders $49 and up
Genuine MINI BRACKET F.RADIATOR
Fits BMW Engines including:
N12,N14,N18


Genuine MINI - Corporate Logo
T#:45851
Part#: 17112754861
Ships in 1-2 days
7% off MSRP $ 27.13

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

$ 25.32 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 27.13

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

$ 25.32 USD
Free Shipping on orders $49 and up
Genuine MINI GASKET
Fits BMW Engines including:
N14,N18


Genuine MINI - Corporate Logo
T#:15103
Part#: 17122754224
In Stock
9% off MSRP $ 57.99

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

$ 52.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 57.99

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

$ 52.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
N14,N18

Genuine MINI - Corporate Logo
T#:14942
Part#: 13621486698
Ships in 3 Business Days
7% off MSRP $ 81.99

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

$ 75.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 81.99

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

$ 75.99 USD
Free Shipping on orders $49 and up
Genuine MINI TEMPERATURE SENSOR, WATER
Fits BMW Engines including:
W10,W11


Genuine MINI - Corporate Logo
T#:46215
Part#: 17127535899
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:
W10


Genuine MINI Double Aluminum Pipe
For vehicles with production from 8/2001
Genuine MINI - Corporate Logo
T#:149861
Part#: 64116924079
Ships in 1-2 days
$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
Free Shipping on orders $49 and up
Genuine MINI ALUMINIUM DOUBLE PIPE
Genuine MINI - Corporate Logo
T#:15099
Part#: 17122754203
Ships in 1-2 days
8% off MSRP $ 63.99

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
8% off MSRP
$ 63.99

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 MINI COOLANT HOSE
Fits BMW Engines including:
N12,N16

Genuine MINI - Corporate Logo
T#:22525
Part#: 17122754231
In Stock
1% off MSRP $ 37.97

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

$ 37.61 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 37.97

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

$ 37.61 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
N14,N18



Genuine MINI - Corporate Logo
T#:15101
Part#: 17122754221
Ships in 1-2 days
8% off MSRP $ 64.89

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

$ 59.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 64.89

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

$ 59.99 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
N12,N14,N16,N18

Genuine MINI - Corporate Logo
T#:46217
Part#: 17127535901
In Stock
6% off MSRP $ 48.14

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

$ 45.40 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 48.14

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

$ 45.40 USD
Free Shipping on orders $49 and up
Genuine MINI COOLANT HOSE
Fits BMW Engines including:
W10

Genuine BMW - Corporate Logo
T#:522855
Part#: 17127646896
Ships in 1-2 days
8% off MSRP $ 50.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 50.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
Coolant hoses and the plastic connectors can crack over time, leading to coolant leaks. Eliminate coolant leaks with a brand new hose.

Mahle-Behr - Corporate Logo
T#:19450
Part#: 17107509071
Ships in 1-2 days
$ 36.99 USD
Free Shipping on orders $49 and up
This high quality BEHR brand expansion tank is used on MINI Cooper R50 R52, and is a common failure item. BEHR was the original equipment supplier to BMW, so you know the BEHR made expansion tank will be the highest quality available. Be cautious of competitors selling this part for less -- is it a BEHR? Probably not. We only carry the BEHR brand expansion tank as it is the only one we use in our own MINIs. If you are overhauling your coolant system, now is the time to consider preventative replacing this expansion tank. These are known to go bad, causing a leak which can leave you stranded. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following MINIs:
2002-2006 R50 MINI MINI Cooper
2005-2008 R52 MINI MINI Cooper Convertible.
Show More Show Less

Genuine MINI - Corporate Logo
T#:174393
Part#: 13628603908
Ships in 3 Business Days
$ 37.61 USD
Free Shipping on orders $49 and up
Genuine MINI TEMPERATURE SENSOR, COOLANT
Genuine MINI Grommet For Water Pipe - 64116918883
For vehicles with production from 8/2001
Genuine MINI - Corporate Logo
T#:149830
Part#: 64116918883
Ships in 6 Business Days
$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up
Genuine MINI GROmmET FOR WATER PIPE

Wahler - Corporate Logo
T#:2257
Part#: 11531485847
In Stock
52% off MSRP $ 43.68

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

$ 20.99 USD
Free Shipping on orders $49 and up
52% off MSRP
$ 43.68

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

$ 20.99 USD
Free Shipping on orders $49 and up

Don't take chances! Proper maintenance is required to keep your MINI performing at peak levels. The thermostat basically controls when your car will overheat. This thermostat fits MINI Cooper S R52 R53 with supercharged engine.

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:
2002-2006 R53 MINI MINI Cooper S
2003-2007 E52 MINI MINI Cooper S Convertible

Show More Show Less
Forge - Corporate Logo
T#:23383280
Part#: FMR56RDH-R
Ships on Oct 30, 2026
$ 171.99 USD
Free Shipping on orders $49 and up

Elevate your BMW MINI Cooper S's performance with the Intercooler Resonator Delete Hose designed to replace two OEM hoses and a sound resonator. Crafted for improved airflow and engine dynamics, this hose is a game-changer.

Key Benefits:

  • Enhanced Performance: Witness torque improvements of 10 to 15 ft/lbs on Forge's test car, potentially boosting horsepower when combined with other performance modifications.
  • Reduced Resistance: The smooth bore hose minimizes resistance by replacing the OEM resonator, ensuring improved airflow.
  • Engine Responsiveness: Experience noticeable changes in engine acceleration, attributed to enhanced torque and potential horsepower gains.
  • Customizable Options: Available in red, blue, or black, enabling a stealthy installation while adding a personalized touch.
  • Durability: Engineered to withstand higher temperatures and pressures compared to the original hose, ensuring long-lasting performance.
Show More Show Less

Upper Coolant Hose - MINI F54, F55, F56, F57, F60
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:22558986
Part#: 17127617363
Ships on Apr 1, 2027
Sale - Save 10% $ 42.99

This product was last offered at the strikethrough price on
10-08-2026

$ 38.69 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 42.99

This product was last offered at the strikethrough price on
10-08-2026

$ 38.69 USD
Free Shipping on orders $49 and up
OE replacement for your leaking or aging cooling hose.

Pierburg - Corporate Logo
T#:33412916
Part#: 11518601366
Special Order: No Guaranteed ETA
$ 254.99 USD
Free Shipping on orders $49 and up
URO Thermostat Housing W/ Thermostat Kit
For vehicles with production from 4/2013
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591438
Part#: 11538674895
Ships in 1 Business Day
$ 67.26 USD
Free Shipping on orders $49 and up
$ 67.26 USD
Free Shipping on orders $49 and up
Mahle-Behr - Corporate Logo
T#:46488
Part#: 17137823626
Back Ordered
$ 67.99 USD
Free Shipping on orders $49 and up
This high-quality BEHR brand expansion tank is used on MINI Cooper R55 R56 and is a common failure item. BEHR was the original equipment supplier to BMW, so you know the BEHR made expansion tank will be the highest quality available. Be cautious of competitors selling this part for less -- is it a BEHR? Probably not. We only carry the BEHR brand expansion tank as it is the only one we use in our own MINIs. If you are overhauling your coolant system, now is the time to consider preventative replacing this expansion tank. These are known to go bad, causing a leak which can leave you stranded. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of fewer than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

This item fits the following MINIs:
2007+ R56 MINI MINI Cooper, MINI Cooper S
2007+ R55 MINI MINI Cooper Clubman, MINI Cooper S Clubman
2007+ R57 MINI MINI Cooper Convertible, MINI Cooper S Convertible,
2011+ R60 MINI MINI Cooper Countryman, MINI Cooper Countryman S


This item fits the following BMWs:
2015+ I01 BMW i3
2015+ I12 BMW i8
Show More Show Less


Rein Coolant Bleeder Screw CHW1575 - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591955
Part#: 17111712788
In Stock
$ 4.99 USD
Free Shipping on orders $49 and up
Coolant Bleeder Screw is a critical component for maintaining your BMW’s cooling system. Designed to release trapped air from the coolant lines, this screw ensures efficient coolant flow and prevents overheating. Specifically engineered for BMW models, it enhances the overall performance and longevity of your engine by maintaining proper temperature regulation. Comes with O-Ring.
Show More Show Less
Upper Coolant Hose
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:38195380
Part#: 17127617363
In Stock
$ 73.99 USD
Free Shipping on orders $49 and up