BMW Cooling System Parts & Accessories for BMW G32 640i xDrive B58 3.0L

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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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OEM Style Hose Clamps
OEM Style Hose Clamps
Turner Motorsport - Corporate Logo
T#:338927
Part#: HOSE-CLAMPS
In Stock
Sale - Save 3% $ 3.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 3.87 USD
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Sale - Save 3%
$ 3.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 3.87 USD
Free Shipping on orders $49 and up
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Hose clamps for radiator hoses, coolant hoses, vacuum hoses, or intake hoses. These hose clamps are the same style as your OEM hoses with a smooth inside band to prevent cutting into the hose material.
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BMW F30 B58 Electronic Thermostat And Coolant Distribution Module
BMW F30 B58 Electronic Thermostat And Coolant Distribution Module ...
For vehicles with the earlier B58A engine - Will not fit the B58C or B58D updated engines
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:27372122
Part#: 11537642854
In Stock
$ 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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URO Coolant Outlet Flange - BMW F2X 1
URO Coolant Outlet Flange - BMW F2X 1
URO - Corporate Logo
T#:50031880
Part#: 11118619408
In Stock
New Item
$ 55.99 USD
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$ 55.99 USD
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Replaces the plastic OE flange with durable aircraft-quality aluminum.
Expansion Tank - Priced Each
Expansion Tank - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:639209
Part#: 17138610656
Ships in 2 Business Days
$ 117.99 USD
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$ 117.99 USD
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Replace your leaky coolant tank!
Engine Oil Cooler
Engine Oil Cooler
2X Entries For Our G87 M2 Sweepstakes!
URO - Corporate Logo
T#:42436716
Part#: 11428583901
Ships in 2 Business Days
$ 52.99 USD
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$ 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 Turbo Coolant Return Line - BMW Gen1 B58 3.0L
URO Turbo Coolant Return Line - BMW Gen1 B58 3.0L
URO - Corporate Logo
T#:53079363
Part#: 11538666857
In Stock
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Sale - Save 5% $ 65.99

This product was last offered at the strikethrough price on
05-26-2026

$ 62.69 USD
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Sale - Save 5%
$ 65.99

This product was last offered at the strikethrough price on
05-26-2026

$ 62.69 USD
Free Shipping on orders $49 and up
Add to Wish List
Replacement coolant return hose running from the turbocharger to the auxiliary water pump.

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