Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW Engine Cooling Parts

Sort By
Filter By
Return to Top

Coolant Expansion Tank

ES#2795853 - 17137640514 - Coolant Expansion Tank - Includes level sensor - Mahle-Behr - BMW

Includes level sensor

Brand:
Mahle-Behr - Corporate Logo
ES#:
2795853
Mfg#:
17137640514
In Stock
$130.99

This product was last offered at the strikethrough price on
08-16-2026

$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#4760002 - 11537601158 - Thermostat - Restore proper function to your cooling system - Bremmen Parts - BMW

Restore proper function to your cooling system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760002
Mfg#:
11537601158
In Stock
ON SALE! SAVE 20%
$95.99

This product was last offered at the strikethrough price on
05-02-2026

$76.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump With Support Bracket

ES#5386568 - 11517644809 - Water Pump With Support Bracket - This is the main mechanical pump. Includes support bracket - Saleri - BMW

This is the main mechanical pump. Includes support bracket

Brand:
Saleri - Corporate Logo
ES#:
5386568
Mfg#:
11517644809
In Stock
$201.99

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

$195.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe

ES#25061 - 11537502525 - Water Pipe - Connects return hose to engine block - Genuine BMW - BMW

Connects return hose to engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
25061
Mfg#:
11537502525
In Stock
$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Coolant Expansion Tank

ES#3504768 - 17117573781 - E46 Coolant Expansion Tank - Includes cap and level sensor - Rein - BMW

Includes cap and level sensor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3504768
Mfg#:
17117573781
In Stock
$76.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2775446 - 17112284607 - Radiator - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2775446
Mfg#:
17112284607
Ships in 1-2 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.

$702.99

This product was last offered at the strikethrough price on
10-23-2026

$642.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#2755551 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Genuine BMW - BMW

Keep that coolant expansion tank sealed

Brand:
Genuine BMW - Corporate Logo
ES#:
2755551
Mfg#:
17117639020
In Stock
22% off MSRP

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

$34.96

This product was last offered at the strikethrough price on
06-08-2026

$27.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Return Line

ES#38447 - 17127548230 - Heater Return Line - From the heater core to the expansion tank - Genuine BMW - BMW

From the heater core to the expansion tank For vehicles with DCT transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
38447
Mfg#:
17127548230
In Stock
$173.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Cooling Fan - 850W

ES#1875587 - 17428508253 - Engine Cooling Fan - 850W - 850w - Genuine BMW - BMW

850w

Brand:
Genuine BMW - Corporate Logo
ES#:
1875587
Mfg#:
17428508253
In Stock
6% off MSRP

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

$1208.99

This product was last offered at the strikethrough price on
10-23-2026

$1134.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

ES#38422 - 17127540127 - Upper Radiator Hose - The hose that comes off of the top outlet on the radiator - Genuine BMW - BMW

The hose that comes off of the top outlet on the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
38422
Mfg#:
17127540127
In Stock
7% off MSRP

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

$99.65

This product was last offered at the strikethrough price on
10-23-2026

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Housing Gasket Kit

ES#3575854 - 11428637820KT - Oil Cooler Housing Gasket Kit - Includes both oil filter housing gaskets and a Liqui Moly oil change kit - Assembled By ECS - BMW

Includes both oil filter housing gaskets and a Liqui Moly oil change kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3575854
Mfg#:
11428637820KT
In Stock
ON SALE! SAVE 16%
$164.99

This product was last offered at the strikethrough price on
08-03-2026

$137.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oil Cooler Pipe - Feed

ES#38983 - 17227567207 - Oil Cooler Pipe - Feed - Keep your circulating oil cool and your engine healthy - Genuine BMW - BMW

Keep your circulating oil cool and your engine healthy For vehicles with high speed synchronisation

Brand:
Genuine BMW - Corporate Logo
ES#:
38983
Mfg#:
17227567207
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.

$249.71

This product was last offered at the strikethrough price on
10-23-2026

$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Water Pump

ES#2568613 - 11511407113 - E39 M5 Water Pump - Addresses issues with failed bearings and impellers - Laso - BMW
ECS Tuning recommends this product.

Addresses issues with failed bearings and impellers

Brand:
Laso - Corporate Logo
ES#:
2568613
Mfg#:
11511407113
Ships in 4 Business Days
$509.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B58 Billet/Silicone Coolant Hose Kit - Blue

ES#4780503 - B58-BSCHK-BLU - B58 Billet/Silicone Coolant Hose Kit - Blue - Upgrade your cooling system and prevent costly failure! - Vargas Turbo Technologies - BMW

Upgrade your cooling system and prevent costly failure! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4780503
Mfg#:
B58-BSCHK-BLU
Ships in 9 Business Days
$556.99 USD
Free Shipping

B58 Billet/Silicone Coolant Hose Kit - Black

ES#4780493 - B58-BSCHK-BLK - B58 Billet/Silicone Coolant Hose Kit - Black - Upgrade your cooling system and prevent costly failure! - Vargas Turbo Technologies - BMW

Upgrade your cooling system and prevent costly failure! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4780493
Mfg#:
B58-BSCHK-BLK
Back Ordered
$556.99 USD
Free Shipping

Thermostat With Housing

ES#4690253 - 11538635689 - Thermostat With Housing - No heat? Overheating? Time for a cooling system service. - Bavarian Autosport - BMW

No heat? Overheating? Time for a cooling system service. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4690253
Mfg#:
11538635689
In Stock
ON SALE! SAVE 15%
$67.99

This product was last offered at the strikethrough price on
05-02-2026

$57.99 USD
Free Shipping
on orders $49 and up

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.

Other BMW Engine Cooling Parts

Let us help you find the parts that fit your BMW

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

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings