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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Engine Cooling Parts

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Radiator Hose - Lower

ES#4327220 - 11531722852 - Radiator Hose - Lower - Meyle - BMW

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327220
Mfg#:
11531722852
Ships on Sep 29, 2026
$14.99 USD
Free Shipping
on orders $49 and up

Billet Oil Filter Housing

Brand:
VAC Motorsports - Corporate Logo
ES#:
4766230
Mfg#:
VAC-BOFH-M50-WS
Ships on Sep 29, 2026
$649.99 USD
Free Shipping
on orders $49 and up

E34 Throttle Body Return Hose

ES#3235173 - 11531738054 - E34 Throttle Body Return Hose - Replace your leaking hose - Gates - BMW

Replace your leaking hose For vehicles with a production date from 03/1991

Brand:
Gates - Corporate Logo
ES#:
3235173
Mfg#:
11531738054
Ships on Oct 1, 2026
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Gasket

Seals the thermostat to the engine 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 05/1992

Brand:
Elring - Corporate Logo
ES#:
5339323
Mfg#:
893.864
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

Ensure a proper seal when installing your new thermostat 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340689
Mfg#:
N90136802
Special Order: No Guaranteed ETA
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Clutch

Common source of engine overheating 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480962
Mfg#:
11527505302
Ships on Oct 23, 2026
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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