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BMW E46 330xi M54 3.0L

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BMW E46 330xi M54 3.0L Engine Cooling Parts

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BMW - Engine/Cooling

ES#4900639 - 11531437040 - BMW - Engine/Cooling - A common item to crack causing leaks - Meyle - BMW

A common item to crack causing leaks 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! For vehicles with production date from 09/1998

Brand:
Meyle - Corporate Logo
ES#:
4900639
Mfg#:
11531437040
Ships on Nov 12, 2026
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange - Rear/Engine Block

ES#4327207 - 11531708808 - Coolant Flange - Rear/Engine Block - Keep your BMWs cooling system performing at its peak with this premium replacement coolant flange from Meyle. - Meyle - BMW

Keep your BMW’s cooling system performing at its peak with this premium replacement coolant flange from Meyle. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits European models only

Brand:
Meyle - Corporate Logo
ES#:
4327207
Mfg#:
11531708808
Ships on Nov 12, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Competition Thermostat Plate Kit

Replaces factory thermostat with a mechanical thermostat

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500477
Mfg#:
M54THERM
Ships on Nov 16, 2026
$209.99 USD
Free Shipping
on orders $49 and up

BMW Coolant Flange

ES#4343477 - 17111707817 - BMW Coolant Flange - Connects the radiator to the expansion tank - Febi - BMW

Connects the radiator to the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343477
Mfg#:
17111707817
Special Order: No Guaranteed ETA
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose With Quick Connectors

ES#4343135 - 11531436410 - Coolant Hose With Quick Connectors - Connects the Expansion Tank to the Water Pipe - Febi - BMW

Connects the Expansion Tank to the Water Pipe We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343135
Mfg#:
11531436410
Special Order: No Guaranteed ETA
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Pulley

A common failing piece due to the plastic design. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5516657
Mfg#:
11511436590
Ships on Feb 10, 2027
ON SALE! SAVE 17%
$35.99

This product was last offered at the strikethrough price on
10-20-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW | Breather Screw/Valve, radiator

ES#4860930 - 17111437361 - BMW | Breather Screw/Valve, radiator - Vaico - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4860930
Mfg#:
17111437361
Special Order: No Guaranteed ETA
$6.99 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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