BMW Cooling System Parts & Accessories for BMW 4 Series F32 (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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Water Pump And Thermostat Kit - BMW N55 F Chassis
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Packaged by Turner - Corporate Logo
T#:39093005
Part#: 11518635090KT6
In Stock
$ 470.99

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

$ 449.99 USD
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$ 449.99 USD
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Water Pump And Thermostat Kit - BMW N55 F Chassis

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

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

Signs Your Water Pump and Thermostat May Need Replacement:

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

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

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BMW N54 N55 S55 Mosselman Thermostat Installation Kit
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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
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$ 22.99

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$ 21.64 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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Water Pump And Thermostat Kit - N20
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Packaged by Turner - Corporate Logo
T#:554053
Part#: 11517604027KT1
In Stock
Sale - Save 25% $ 461.99

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$ 344.49 USD
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$ 461.99

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

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05-03-2026

$ 81.42 USD
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$ 106.99

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$ 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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Water Pump & Thermostat Kit - Gen 1 B46 2.0L
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Packaged by Turner - Corporate Logo
T#:35863149
Part#: 11518638026TKT
In Stock
$ 740.34 USD
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$ 740.34 USD
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BMW's cooling system has long been a known weak spot, with the water pump and thermostat being two of the most common trouble areas. This remains true even in the latest B-Series engines found in 2016 and newer BMW models. This kit includes a brand-new OEM Pierburg water pump, a Bremmen thermostat (now referred to as a Heat Management Module), and one gallon of BMW's G48 coolant concentrate (enough to make two gallons of 50/50 coolant). Avoid spending thousands at the dealership or over $600 on Genuine BMW parts! These components can be replaced with high-quality OEM parts in just an afternoon using basic hand tools.
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Packaged by Turner - Corporate Logo
T#:27871814
Part#: 11518632585TKT
Ships in 4 Business Days
Sale - Save 4% $ 154.99

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$ 149.40 USD
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$ 154.99

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$ 149.40 USD
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If your water pump is leaking coolant, there is a good chance one of the seals has failed. This is especially common when your coolant level gets too low and your BMW's water pump runs without coolant. The water pump shaft seal can fail as it gets too hot and you will begin to notice coolant dripping from the weep hole found at the bottom of your pump. We recommend replacing the whole pump to ensure your BMW stays cool for many more years! This kit includes the basic parts necessary to replace your water pump: GEBA Mechanical Pump with an upgraded metal impeller Elring Water Pump Gasket Genuine BMW Water Pump Bolts (x6) Don't forget to pick up a gallon of BMW coolant as well to top your system back off once you have completed your pump installation! Servicing your accessory belt and tensioner is also great to do at this time as the belt must be removed before replacing your pump.
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OEM Coolant Expansion Tanks Kit - F22/23 F3X B48 B58
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Packaged by Turner - Corporate Logo
T#:27605427
Part#: 17138677649TKT
Ships in 3 Business Days
Sale - Save 3% $ 208.99

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$ 202.62 USD
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Genuine BMW expansion tanks have a bad habit of failing after a few years. This has primarily been caused by the plastic construction of the expansion tanks. After enough heat cycles, the plastic becomes brittle and can crack, causing coolant to leak out and air to enter the coolant system. If a failing expansion tank is not addressed soon enough, the coolant loss can lead to an overheating engine. This kit includes two brand new high quality expansion tanks and caps
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Packaged by Turner - Corporate Logo
T#:557261
Part#: N55WTKT
Ships on Jan 14, 2027
Sale - Save 10% $ 531.99

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$ 476.66 USD
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$ 531.99

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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:

  • Genuine BMW Thermostat
  • OEM Pierburg Electric Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM Mounting hardware required for both the thermostat and water pump
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Packaged by Turner - Corporate Logo
T#:557276
Part#: N55WTKT2
Ships on Jan 14, 2027
Sale - Save 4% $ 865.99

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05-03-2026

$ 829.18 USD
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$ 865.99

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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:

  • Genuine BMW Thermostat
  • OEM VDO Electric Water Pump
  • Genuine BMW Auxiliary Water Pump
  • Genuine BMW Antifreeze/Coolant
  • OEM Mounting hardware required for both the thermostat and water pump
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Value Coolant Hose Kit - F3x - N55
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Packaged by Turner - Corporate Logo
T#:56507827
Part#: F3XN55CSRL0KT2
In Stock
New Item
$ 90.90 USD
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Our Value Cooling Maintenance Kit addresses the three most notorious failure points in one shot before you end up stranded on the side of the road or worse, overheating your engine
Packaged by Turner - Corporate Logo
T#:55353595
Part#: OTN54.T85KT3
In Stock
New Item
$ 390.23 USD
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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 Assembly
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:15511823
Part#: 11537598865
In Stock
Sale - Save 10% $ 78.99

This product was last offered at the strikethrough price on
08-11-2026

$ 71.09 USD
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$ 71.09 USD
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Replace your thermostat housing at any signs of leaks or premature failure. Includes housing. Does not include a housing gasket.


BMW N47 N55 Expansion Tank
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Bavarian Autosport - Corporate Logo
T#:17704781
Part#: 17137642160
In Stock
Sale - Save 20% $ 98.99

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$ 79.19 USD
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$ 98.99

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$ 79.19 USD
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BMW N47 N55 Expansion Tank from Turner Motorsport is a high-quality replacement designed to address issues with cracked or damaged coolant expansion tanks. Engineered for durability and performance, this expansion tank ensures reliable cooling system function.

  • Durable Construction: Built to withstand high temperatures and pressure, ensuring long-term reliability.
  • Direct Replacement: Engineered as a precise fit for BMW N47 and N55 engines, making installation straightforward and hassle-free.
  • Enhanced Cooling Efficiency: Maintains optimal coolant levels and pressure for effective engine cooling.
  • High-Quality Materials: Manufactured from premium materials to resist cracking and leaks.
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BMW N55 3.0L Water Pump
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Bavarian Autosport - Corporate Logo
T#:26404797
Part#: 11518635090
In Stock
$ 333.99 USD
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BMW N55 3.0L Water Pump is an essential component for maintaining the performance and reliability of your BMW. Manufactured by Turner Motorsport, this high-quality water pump is designed to ensure optimal cooling efficiency for the N55 3.0L engine.

  • Reliable Performance: Designed to handle the high demands of the BMW N55 engine, ensuring consistent cooling performance.
  • High-Quality Construction: Made with durable materials to resist wear and provide long-lasting service.
  • Prevents Overheating: Helps prevent engine overheating by effectively circulating coolant throughout the engine.
  • Reduces Coolant Leaks: Engineered to minimize the risk of leaks, maintaining proper coolant levels and engine temperature.
  • Quiet Operation: Operates smoothly and quietly, avoiding the whining noises often associated with failing pumps.
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BMW N20 2.0L Thermostat With Housing
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Bavarian Autosport - Corporate Logo
T#:18003828
Part#: 11538635689
In Stock
Sale - Save 20% $ 67.99

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

$ 54.39 USD
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$ 67.99

This product was last offered at the strikethrough price on
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$ 54.39 USD
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BMW N20 2.0L Thermostat With Housing ensures optimal engine performance by maintaining the correct operating temperature. This crucial component regulates coolant flow, preventing issues related to overheating or inadequate cooling. The thermostat plays a vital role in your BMW’s temperature gauge, influencing engine efficiency and longevity.

  • Precision Temperature Control: Maintains the engine within the ideal temperature range for optimal performance and efficiency.
  • Complete Assembly: Includes the thermostat and housing, offering a convenient and comprehensive solution for replacements.
  • Reliable Operation: Helps prevent common issues such as overheating or running too cool by regulating coolant flow effectively.
  • Enhanced Engine Life: Ensures the engine operates under ideal conditions, extending its lifespan and improving overall performance.
  • High-Quality Construction: Designed to meet or exceed OEM specifications, providing durability and reliable performance.

Upgrade your BMW with the N20 2.0L Thermostat With Housing to ensure reliable temperature management and enhanced engine performance.

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BMW N55 3.0L Thermostat Assembly
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URO - Corporate Logo
T#:637725
Part#: 11537598865
In Stock
$ 83.42 USD
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$ 83.42 USD
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BMW N55 3.0L Thermostat Assembly is an essential component for maintaining optimal engine temperature in your BMW, ensuring reliable performance and longevity. A common source of cracks and leaks, the thermostat assembly plays a critical role in regulating coolant flow. This high-quality replacement from Turner Motorsport is designed to meet or exceed OEM standards, providing a dependable solution to prevent overheating and maintain your engine's efficiency.

  • Reliable Temperature Regulation: Ensures optimal engine temperature for peak performance.
  • High-Quality Replacement: Meets or exceeds OEM standards, reducing the risk of cracks and leaks.
  • Enhanced Durability: Designed to withstand the demands of the N55 3.0L engine.
  • Prevents Overheating: Critical for maintaining engine efficiency and longevity.
  • Perfect Fit: Engineered for easy installation and compatibility with your BMW N55 3.0L engine.
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URO - Corporate Logo
T#:27372122
Part#: 11537642854
Ships in 2 Business Days
$ 265.97 USD
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$ 265.97 USD
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BMW F30 B58 Electronic Thermostat And Coolant Distribution Module from Turner Motorsport is an essential component for maintaining precise engine temperature control. Managed by the vehicle’s computer, this thermostat ensures optimal performance and efficiency by regulating engine and coolant temperatures accurately.

  • Precise Temperature Control: Managed by the BMW vehicle's computer for accurate engine and coolant temperature regulation.
  • Enhanced Performance: Ensures optimal engine performance and efficiency by maintaining the correct operating temperature.
  • Genuine BMW Quality: Authentic part designed specifically for BMW F30 models with B58 engines.
  • Reliable Operation: Built to meet BMW's high standards for reliability and durability.
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Water Pump - N20 N26
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:29666093
Part#: 11518635089
In Stock
Sale - Save 20% $ 343.99

This product was last offered at the strikethrough price on
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$ 275.19 USD
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Sale - Save 20%
$ 343.99

This product was last offered at the strikethrough price on
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$ 275.19 USD
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A failing water pump can show early warning signs like coolant leaks or a whining noise from the engine bay—but with electric water pumps, failure can be sudden, often with no warning beyond rapid overheating.

If you suspect your water pump is on its way out, prompt replacement is critical to avoid engine damage. Stay alert to any changes in cooling system performance.

Note: Aluminum mounting bolts are single-use and must be replaced during installation.

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BMW N20 2.0L Turbo Supply Cooling Line
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:17704760
Part#: 11538663516
In Stock
Sale - Save 20% $ 46.99

This product was last offered at the strikethrough price on
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$ 37.59 USD
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$ 37.59 USD
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BMW N20 2.0L Turbo Supply Cooling Line is a crucial component designed to ensure optimal cooling for the turbocharger in BMW vehicles equipped with the N20 2.0L turbo engine. This high-quality cooling line maintains proper coolant flow to the turbo, preventing overheating and ensuring reliable performance.

  • Optimal Cooling: Effectively cools the turbocharger to prevent overheating and maintain performance.
  • Durable Construction: Built with high-quality materials for long-lasting reliability.
  • Precise Fitment: Designed specifically for BMW N20 2.0L turbo engines.
  • Enhanced Performance: Helps in sustaining the turbo's efficiency and longevity.
  • Easy Installation: Direct replacement part for a hassle-free installation.

Maintain the efficiency and longevity of your BMW’s turbocharger with this essential cooling line, designed for superior performance and durability.

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URO Coolant Outlet Flange - BMW F2X 1
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URO - Corporate Logo
T#:50031880
Part#: 11118619408
In Stock
$ 55.99 USD
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Replaces the plastic OE flange with durable aircraft-quality aluminum.

BMW N20 Turbo Cooling Return Line
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:17704762
Part#: 11538663517
In Stock
$ 68.99 USD
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BMW N20 Turbo Cooling Return Line

The BMW N20 Turbo Cooling Return Line is an essential component designed to optimize the performance and longevity of your turbocharger. Turner Motorsport offers this high-quality coolant return line, ensuring efficient cooling and preventing overheating of the turbo system. Engineered for a precise fit, this cooling return line integrates seamlessly with your BMW N20 engine, providing reliable and long-lasting performance.

Benefits:

  • Enhances cooling efficiency to prevent turbocharger overheating
  • Constructed from durable materials for extended reliability
  • Precisely engineered for a perfect fit on BMW N20 engines
  • Easy to install with minimal modifications required
  • Helps maintain consistent turbocharger performance by managing coolant flow effectively
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Turbo Coolant Line
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URO - Corporate Logo
T#:55749608
Part#: 11538602578
In Stock
New Item
$ 43.99 USD
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Keep your turbocharger supplied with coolant and shield your engine bay from costly leaks with this replacement Turbocharger Coolant Line from URO Parts.
BMW Water Pump - 11518635090
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:47199279
Part#: 11518635090
In Stock
$ 370.99 USD
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Is your water pump showing signs of wear and tear? Don't wait until it's too late! Replace it promptly to avoid issues like coolant leaks or the dreaded whining noise from under the hood. The electric water pump, while efficient, may not always give you clear signals – except for one: overheating! Keep an eye out for these warning signs and ensure your vehicle's optimal performance. Benefits: Prevents coolant leaks Eliminates whining noise Efficient electric water pump Timely replacement prevents overheating
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URO Parts Expansion Tank - 17137642160
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:29002182
Part#: 17137642160
Ships in 2 Business Days
$ 80.81 USD
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Expansion tanks are susceptible to damage due to constant exposure to high ambient temperatures and chemical degradation. If your expansion tank is cracked, replacing it is crucial to prevent catastrophic engine damage from overheating.

Features:

Guaranteed fitment Precision-molded to OE dimensions for compatibility with original sensors and connections Quality materials resist engine heat and harsh cooling system environments Factory pressure-tested 24-Month Unlimited Mileage Warranty URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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BMW B46 B48 Thermostat With Housing And Gasket
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:27372124
Part#: 11537644811
Ships in 2 Business Days
$ 265.99 USD
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BMW B46 B48 Thermostat With Housing And Gasket is an essential component for maintaining optimal engine performance and cooling efficiency. This high-quality thermostat comes complete with housing and gasket, ensuring a precise fit and reliable operation.

The thermostat plays a crucial role in regulating the flow of coolant based on engine temperature. By controlling this flow, it helps maintain the engine at its optimal operating temperature, preventing overheating and ensuring efficient performance.

  • Complete Assembly: Includes thermostat, housing, and gasket for easy installation.
  • Optimal Cooling: Regulates coolant flow to maintain proper engine temperature.
  • Enhanced Performance: Ensures your engine operates within its ideal temperature range.
  • Durable Construction: Made with high-quality materials for long-lasting reliability.

Ensure your BMW's cooling system is functioning correctly with this reliable thermostat assembly from Turner Motorsport.

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URO Coolant Bypass Hose - B48
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:54851970
Part#: 17128616914
Ships in 2 Business Days
New Item
$ 44.99 USD
$ 44.99 USD
On the street or at the track, your cooling system is under constant attack from extreme heat, pressure, and vibration. If your factory bypass hose is looking soft or crusty, it's a ticking time bomb. This heavy-duty replacement hose is engineered to restore factory-level reliability with track-ready durability.
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Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:42436716
Part#: 11428583901
Ships in 2 Business Days
$ 52.99 USD
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Engine oil coolers are critical for keeping oil temperatures in check, preventing premature breakdown and maintaining proper lubrication. When oil gets too hot, it loses viscosity and can't effectively protect vital engine components like bearings—which can lead to serious, even catastrophic, failures. If your oil cooler is damaged or has failed, replacing it is essential to protect your engine and keep everything running smoothly.
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URO - Engine Oil Thermostat
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URO - Corporate Logo
T#:33446277
Part#: 11427637052
Ships in 2 Business Days
$ 143.99 USD
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An engine oil thermostat regulates engine oil temperature which is a critical function that keeps the engine oil at an optimal temperature which can improve the engines life span.

Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37858351
Part#: 11428585624
Ships in 2 Business Days
$ 43.99 USD
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Your vehicle’s oil cooler does exactly what its name implies—it cools engine oil by circulating it through a series of fins filled with flowing coolant. This process helps regulate oil temperature before and after it passes through the oil filter. If the oil cooler fails, it can cause coolant and engine oil to mix, similar to a blown head gasket. Replace your leaking or damaged oil cooler today to prevent further issues. **Seal not included.**
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URO Turbocharger Cooling Return Line - 11538853293
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:28537511
Part#: 11538853293
Ships in 2 Business Days
$ 56.99 USD
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This hose assembly directs coolant away from the turbocharger, allowing cooler coolant from the radiator to flow through. Replace any leaking coolant lines promptly to prevent engine and turbocharger damage.

Key Features:

Ensured fitment for your vehicle Precision-formed to match the length and shape of OE turbocharger coolant lines, ensuring proper appearance and function Equipped with the correct end fittings for easy installation and leak-free performance Constructed using high-quality materials to withstand coolant exposure and turbo heat URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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BMW Coolant Pipe - BMW F22/23 F3X
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with automatic transmissions only.
URO - Corporate Logo
T#:50031885
Part#: 11537639997
Ships in 2 Business Days
$ 49.99 USD
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Water pipes and coolant hoses are essential for proper cooling. If they are cracked, they are going to need to be replaced as soon as possible to avoid overheating your engine. Wear is easy to see on these rubber hoses. Bulges, cracking, splitting at connections, and the loss of flexibility are usually big indicators that they are reaching the ends of their lives. Replace them whenever this wear is identified. Genuine BMW Feed Line - This item fits the following BMW Chassis: E89 Z4,F10,F22,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26
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URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i
2X Entries Into Our F80 M3 Sweepstakes
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T#:37925862
Part#: 17129845173
Ships in 2 Business Days
$ 25.99 USD
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URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i

The URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i is a high-quality replacement hose designed to meet the rigorous standards of BMW vehicles. Precision-molded to match the OE recovery tank hose shape, it ensures effortless installation and a perfect fit. Built to resist engine heat and ozone exposure, this hose is made from durable ECD-resistant EPDM material, which prevents electrolysis and internal breakdown. With a temperature rating of -40º F to 275º F (-40º C to 135º C), it performs reliably in extreme conditions. Supported by a 24-month unlimited mileage warranty, this hose is a dependable choice for BMW owners seeking durability and precision.

Key Benefits:

  • Precision-molded to OE shape for easy installation and perfect fit
  • Engine heat and ozone resistant for long-lasting performance
  • Durable ECD-resistant EPDM material prevents internal breakdown
  • Wide temperature range: -40º F to 275º F (-40º C to 135º C)
  • 24-month unlimited mileage warranty for peace of mind

Upgrade your BMW F2X F3X 230i 330i 430i with the URO Expansion Tank Hose and ensure optimal cooling system performance for your vehicle.

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URO - Corporate Logo
T#:53644215
Part#: URO-023423
In Stock
New Item
$ 65.99 USD
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This high-quality hose from URO prevents overheating by maintaining a stable engine temperature, allowing for optimal performance and extended engine life.

URO Turbo Coolant Return Line - BMW Gen1 B58 3.0L
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:53079363
Part#: 11538666857
In Stock
New Item
$ 65.99 USD
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Replacement coolant return hose running from the turbocharger to the auxiliary water pump.
URO Engine Oil Cooler
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37858360
Part#: 17217560962
Ships in 2 Business Days
$ 57.99

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

$ 48.99 USD
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$ 48.99 USD
Free Shipping on orders $49 and up
**Cooler only—housing not included.** Your vehicle’s oil cooler functions exactly as its name suggests—it cools engine oil by circulating it through a series of fins filled with coolant, regulating its temperature before and after passing through the oil filter. A failing oil cooler can cause coolant and engine oil to mix, similar to a blown head gasket. Replace your leaking or damaged oil cooler today to prevent further issues. **Seal not included.**
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BMW Auxiliary Water Pump
2X Entries Into Our F80 M3 Sweepstakes
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T#:46753502
Part#: 11518635089
Back Ordered
$ 377.99 USD
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If your water pump is on its way out, you might spot coolant leaks or hear a faint whining sound from under the hood. Don’t wait—if you suspect it’s failing, replace it before it leaves you stranded. The tricky part with electric water pumps is that they can fail silently—no noise, no leaks—just sudden overheating. Stay alert for early warning signs that it’s time to swap out your water pump and keep your cooling system running strong.
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URO Turbocharger Cooling Supply Line - 11538663516
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:28537510
Part#: 11538663516
Ships in 2 Business Days
$ 49.99 USD
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This hose assembly delivers coolant to the turbocharger, aiding in heat dissipation. Promptly replace any leaking coolant lines to prevent engine and turbocharger damage.

Key Features:

Ensured fitment for your vehicle Precision-formed to match the length and shape of OE turbocharger coolant lines, ensuring proper appearance and function Equipped with the correct end fittings for easy installation and leak-free performance Constructed using high-quality materials to withstand coolant exposure and turbo heat URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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URO Parts Expansion Tank - 17138677649
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:29002185
Part#: 17138677649
In Stock
$ 87.99 USD
Free Shipping on orders $49 and up

Expansion tanks are susceptible to damage due to constant exposure to high ambient temperatures and chemical degradation. If your expansion tank is cracked, replacing it is crucial to prevent catastrophic engine damage from overheating.

Features:

Guaranteed fitment Precision-molded to OE dimensions for compatibility with original sensors and connections Quality materials resist engine heat and harsh cooling system environments Factory pressure-tested 24-Month Unlimited Mileage Warranty URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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