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BMW E46 325Ci M54 2.5L

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BMW E46 325Ci M54 2.5L Engine Cooling Parts

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Thermostat With Housing

ES#4726368 - 11537509227 - Thermostat With Housing - A common item to crack causing leaks - Vemo - BMW

A common item to crack causing leaks

Brand:
Vemo - Corporate Logo
ES#:
4726368
Mfg#:
11537509227
In Stock at Vendor
$175.00

This product was last offered at the strikethrough price on
05-07-2026

$170.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Radiator - Priced Each

Direct Replacement from BMW!

Brand:
Genuine BMW - Corporate Logo
ES#:
38165
Mfg#:
17117548432
Ships in 1 day
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$648.99

This product was last offered at the strikethrough price on
07-23-2026

$610.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2497307 - 17119071519KT3 - ECS Cooling System Refresh Kit - Level 3 - The ultimate kit to cover all the necessary components - featuring OEM contents - Genuine BMW - BMW

The <font color='red'> ultimate</font> kit to cover all the necessary components - featuring OEM contents For vehicles with automatic transmission only and production date up to 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
2497307
Mfg#:
17119071519KT3
Ships in 3 Business Days
$2322.99 USD
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2497304 - 17119071517KT2 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with OEM components - Genuine BMW - BMW

The <font color='red'> ultimate</font> cooling refresh kit - with OEM components For vehicles with manual transmission only and production date from 05/2005

Brand:
Genuine BMW - Corporate Logo
ES#:
2497304
Mfg#:
17119071517KT2
Ships in 3 Business Days
$2299.99 USD
This product is lifetime replacement eligible Partial Replacement

Competition Cooling Kit

All metal high performance radiator with shroud and electric SPAL fan kit for the ultimate cooling upgrade! For vehicles with manual transmission

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500492
Mfg#:
RAD-TYPE18
Ships on Aug 18, 2026
$1699.99 USD
Free Shipping
on orders $49 and up

Competition Thermostat Plate Kit

Replaces factory thermostat with a mechanical thermostat

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500477
Mfg#:
M54THERM
Ships on Aug 18, 2026
$209.99 USD
Free Shipping
on orders $49 and up

Performance Aluminum Radiator

All metal high performance radiator for improved cooling performance

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500493
Mfg#:
RAD-TYPE19A
Ships on Aug 18, 2026
$1149.99 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 2X Entries For Our 25th Anniversary Sweepstakes!
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
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 2X Entries For Our 25th Anniversary Sweepstakes!
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
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Clutch

Common source of engine overheating 10X Entries For Our 25th Anniversary Sweepstakes!

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

Coolant Hose (Lower Right)

ES#4900637 - 11531436408 - Coolant Hose (Lower Right) - Maintain your BMWs performance and cooling reliability with the Meyle lower right coolant hose a dependable solution for consistent engine health. - Meyle - BMW

Maintain your BMW’s performance and cooling reliability with the Meyle lower right coolant hose – a dependable solution for consistent engine health. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900637
Mfg#:
11531436408
Special Order: No Guaranteed ETA
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 2X Entries For Our 25th Anniversary 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
Special Order: No Guaranteed ETA
$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. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits European models only

Brand:
Meyle - Corporate Logo
ES#:
4327207
Mfg#:
11531708808
Special Order: No Guaranteed ETA
$9.99 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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