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BMW Z4 2.5i M54 2.5L Engine Cooling Parts

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ES#176775 - 64116927614 - E85 Heater Core - Don't let a leaking heater core take your BMW off the road - Genuine BMW - BMW

Don't let a leaking heater core take your BMW off the road

Brand:
Genuine BMW - Corporate Logo
ES#:
176775
Mfg#:
64116927614
Ships in 1-2 days
3% off MSRP

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

$107.99

This product was last offered at the strikethrough price on
11-12-2026

$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2592647 - 11537509227KT2 - Thermostat Replacement Kit - Includes gaskets and hardware and coolant - Assembled By ECS - BMW

Includes gaskets and hardware and coolant 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2592647
Mfg#:
11537509227KT2
Back Ordered
$114.99

This product was last offered at the strikethrough price on
10-01-2026

$104.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#38321 - 17127514404 - Radiator Hose - Upper - A common failing hose on the BMW cooling system - Genuine BMW - BMW

A common failing hose on the BMW cooling system Roadster models only

Brand:
Genuine BMW - Corporate Logo
ES#:
38321
Mfg#:
17127514404
Ships in 1-2 days
3% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
11-12-2026

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#38322 - 17127514405 - Radiator Hose - Lower - Keep your cooling system leak free - Genuine BMW - BMW

Keep your cooling system leak free For roadster models with production date up to 04/2004

Brand:
Genuine BMW - Corporate Logo
ES#:
38322
Mfg#:
17127514405
Ships in 1-2 days
3% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
11-12-2026

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#38405 - 17127535591 - Radiator Hose - Lower - Keep your cooling system leak free - Genuine BMW - BMW

Keep your cooling system leak free For roadster models with production date from 04/2004

Brand:
Genuine BMW - Corporate Logo
ES#:
38405
Mfg#:
17127535591
Ships in 1-2 days
3% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
11-12-2026

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#37706 - 17111436264 - E46 Radiator Bracket - Lower - This is the lower piece that secures the radiator - Genuine BMW - BMW

This is the lower piece that secures the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
37706
Mfg#:
17111436264
In Stock
$33.99

This product was last offered at the strikethrough price on
11-12-2026

$33.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2764292 - MMFAN14 - Universal 14" Electric Fan - Black - 954 CFM - 5.6 amps at 12.3 volts - Mishimoto - Audi BMW Volkswagen MINI

954 CFM - 5.6 amps at 12.3 volts

Brand:
Mishimoto - Corporate Logo
ES#:
2764292
Mfg#:
MMFAN14
In Stock
8% off MSRP

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

$110.00

This product was last offered at the strikethrough price on
11-12-2026

$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#38011 - 17112248408 - Expansion Tank Mount - Mounts to the radiator to support the coolant expansion tank. - Genuine BMW - BMW

Mounts to the radiator to support the coolant expansion tank.

Brand:
Genuine BMW - Corporate Logo
ES#:
38011
Mfg#:
17112248408
In Stock
2% off MSRP

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

$97.99

This product was last offered at the strikethrough price on
11-12-2026

$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2765250 - MMFAN12 - Universal 12" Electric Fan - Black - 934 CFM - 5.7 amps at 12.3 volts - Mishimoto - Audi BMW Volkswagen MINI

934 CFM - 5.7 amps at 12.3 volts

Brand:
Mishimoto - Corporate Logo
ES#:
2765250
Mfg#:
MMFAN12
Ships in 4 Business Days
9% off MSRP

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

$103.00

This product was last offered at the strikethrough price on
11-12-2026

$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4056645 - 17111437359 - Radiator Drain Plug (Adjustment Screw) - Priced Each - Located in the bottom of the radiator - URO - BMW

Located in the bottom of the radiator 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with manual transmission only

Brand:
URO - Corporate Logo
ES#:
4056645
Mfg#:
17111437359
Ships in 2 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#38120 - 17117530252 - Radiator Support - Left - This is the bracket that bolts into the engine bay, which then supports the radiator - Genuine BMW - BMW

This is the bracket that bolts into the engine bay, which then supports the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
38120
Mfg#:
17117530252
In Stock
5% off MSRP

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

$29.64

This product was last offered at the strikethrough price on
11-12-2026

$28.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3131603 - 17127535591 - Radiator Hose - Lower - Keep your cooling system leak free - Rein - BMW

Keep your cooling system leak free 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For roadster models with production date from 04/2004

Brand:
Rein - Corporate Logo
ES#:
3131603
Mfg#:
17127535591
In Stock at Vendor
$59.99

This product was last offered at the strikethrough price on
10-22-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2696366 - 17111707818 - Coolant Drain Plug - Priced Each - Located in expansion tank mounting - Vaico - BMW

Located in expansion tank mounting We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2696366
Mfg#:
17111707818
Ships in 1-2 days
$11.99

This product was last offered at the strikethrough price on
08-13-2026

$8.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#31507 - 12521741900 - Temperature Switch  - For the engine control unit housing (35 deg. C) - Genuine BMW - BMW

For the engine control unit housing (35 deg. C)

Brand:
Genuine BMW - Corporate Logo
ES#:
31507
Mfg#:
12521741900
Ships in 1-2 days
6% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
11-12-2026

$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3464807 - 17117573751 - Coolant Expansion Tank - Does not include cap or coolant level sensor - Mahle-Behr - BMW

Does not include cap or coolant level sensor

Brand:
Mahle-Behr - Corporate Logo
ES#:
3464807
Mfg#:
17117573751
Ships on Dec 2, 2026
$75.99 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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