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ECS BMW Cooling System Parts & Accessories

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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BMW E30 Drain Plug Replacement - Priced Each
BMW E30 Drain Plug Replacement - Priced Each
ECS - Corporate Logo
T#:28637267
Part#: 020519ECS
Special Order: No Guaranteed ETA
Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD
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Sale - Save 25%
$ 3.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2.99 USD
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Upgrade the oil drainage system of your BMW with the BMW E30 Drain Plug Replacement. This replacement drain plug offers improved sealing and durability, ensuring a leak-free oil change every time. Engineered specifically for BMW E30 models, this drain plug provides a perfect fit and easy installation. Say goodbye to oil leaks and ensure optimal engine performance with this premium drain plug replacement.

  • Improved sealing for leak-free oil changes
  • Enhanced durability for long-lasting performance
  • Engineered specifically for BMW E30 models
  • Easy installation with perfect fit
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Metal Water Pipe With Clip
Metal Water Pipe With Clip
ECS - Corporate Logo
T#:7276185
Part#: 11537589713
In Stock
Sale - Save 16% $ 130.99

This product was last offered at the strikethrough price on
06-14-2026

$ 109.99 USD
Free Shipping
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Sale - Save 16%
$ 130.99

This product was last offered at the strikethrough price on
06-14-2026

$ 109.99 USD
Free Shipping
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Solves the issues with the plastic version, ECS upgraded metal
Silicone Radiator Hose Kit - R52 / R53
Silicone Radiator Hose Kit - R52 / R53
ECS - Corporate Logo
T#:22789645
Part#: 004056ECS01
Ships on Jan 6, 2027
Sale - Save 25% $ 155.99

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

$ 116.99 USD
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Sale - Save 25%
$ 155.99

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

$ 116.99 USD
Free Shipping on orders $49 and up
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Upgrade your Mini Cooper R52 R53 cooling system with a silicone hose kit for improved durability and heat tolerance. Replace worn-out and soft OEM hoses with silicone, ensuring a longer lifespan and resistance to softening over coolant heat cycles.

  • Extended Lifespan: Silicone hoses resist breaking down and remain robust, outlasting traditional OEM rubber hoses.
  • OEM Fitment, Superior Performance: Retains OEM fitment without the flaws of traditional OEM hoses, providing enhanced performance for your cooling system.
  • Comprehensive Kit: Includes two upper and one lower radiator hoses, all constructed from durable 3-ply black silicone.
  • Easy Installation: Reuses factory hose clamps for a straightforward and efficient installation process.
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Metal Water Pipe With Clip - Red - MINI Cooper R55/R56/R57/R58/R59/R60/R61
Metal Water Pipe With Clip - Red - MINI Cooper R55/R56/R57/R58/R59/R6...
ECS - Corporate Logo
T#:30463925
Part#: 048583LA02
In Stock
Sale - Save 16% $ 130.99

This product was last offered at the strikethrough price on
06-14-2026

$ 109.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 16%
$ 130.99

This product was last offered at the strikethrough price on
06-14-2026

$ 109.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Solves the issues with the plastic version, ECS upgraded metal
O-Ring For ECS Metal Water Pipe - Priced Each
O-Ring For ECS Metal Water Pipe - Priced Each
ECS - Corporate Logo
T#:30960435
Part#: 11537589713OR
In Stock
Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-14-2026

$ 4.49 USD
Free Shipping on orders $49 and up
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Sale - Save 25%
$ 5.99

This product was last offered at the strikethrough price on
06-14-2026

$ 4.49 USD
Free Shipping on orders $49 and up
Add to Wish List

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