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BMW Engine Cooling Parts

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Electronic Thermostat And Coolant Distribution Module

ES#5433735 - 11538843406 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Bremmen Parts - BMW

Thermostat controlled by the ECU for precise temperature control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5433735
Mfg#:
11538843406
In Stock
ON SALE! SAVE 10%
$397.99

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

$358.01 USD
Free Shipping
on orders $49 and up

Performance Air Duct Kit

ES#206642 - 51740442875 - Performance Air Duct Kit - A massive increase in cooling for your oil cooler and brakes - Genuine BMW M Performance - BMW

A massive increase in cooling for your oil cooler and brakes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 03/2012 with performance aerodynamics package

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
206642
Mfg#:
51740442875
Back Ordered
4% off MSRP

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

$372.00

This product was last offered at the strikethrough price on
06-20-2026

$357.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator w/ Auto Transmission Oil Cooler

ES#3492064 - 17111468073 - Radiator w/ Auto Transmission Oil Cooler - Replacement radiator for your BMW! - Nissens - BMW

Replacement radiator for your BMW! We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 09/1984

Brand:
Nissens - Corporate Logo
ES#:
3492064
Mfg#:
17111468073
In Stock at Vendor
$366.99

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

$356.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#3236073 - 17112283344KT2 - Expansion Tank Replacement Kit - Includes ECS S54 Exact-fit Water Pipe Connecting Line! - Assembled By ECS - BMW

Includes ECS S54 Exact-fit Water Pipe Connecting Line! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3236073
Mfg#:
17112283344KT2
Ships in 1-2 days
ON SALE!
$389.99

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

$355.98 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2718426 - ECSE36M42CMKT - Cooling System Refresh Kit - Level 2 - Upgraded to include belts and an aluminum water pump pulley - Assembled By ECS - BMW

Upgraded to include belts and an aluminum water pump pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 01/1994

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718426
Mfg#:
ECSE36M42CMKT
Ships in 10 Business Days
Auto Notify
ON SALE!
$359.99

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

$355.39 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Coolant Hose - Upper

ES#3988220 - 17127596837 - Coolant Hose - Upper - Connects the oil cooler to the radiator. - Rein - BMW

Connects the oil cooler to the radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3988220
Mfg#:
17127596837
In Stock
$77.13

This product was last offered at the strikethrough price on
06-12-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Mounting Plate

ES#3504760 - 17111436250 - Expansion Tank Mounting Plate - Mounts to the side of the radiator for retaining the expansion tank - Rein - BMW

Mounts to the side of the radiator for retaining the expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3504760
Mfg#:
17111436250
In Stock at Vendor
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#3032188 - 17107544668 - Radiator - Standard replacement radiator - Mahle-Behr - BMW

Standard replacement radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission only
For vehicles with automatic transmission only

Brand:
Mahle-Behr - Corporate Logo
ES#:
3032188
Mfg#:
17107544668
In Stock
$352.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#4472475 - 17127576369 - Expansion Tank Hose - Runs from water pump to expansion tank - Vaico - BMW

Runs from water pump to expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4472475
Mfg#:
17127576369
In Stock at Vendor
$363.00

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

$352.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Water Pump

ES#3198172 - 11519070749 - Remanufactured Water Pump - Includes sealing gasket - Genuine BMW - BMW

Includes sealing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3198172
Mfg#:
11519070749
Ships in 7 Business Days
7% off MSRP

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

$377.99

This product was last offered at the strikethrough price on
06-20-2026

$352.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Radiator Hose - Inlet

ES#4181359 - 17128654821 - Auxiliary Radiator Hose - Inlet - Replace aging cooling hoses to prevent costly failure - Genuine BMW - BMW

Replace aging cooling hoses to prevent costly failure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4181359
Mfg#:
17128654821
Ships in 1-2 days
7% off MSRP

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

$94.99

This product was last offered at the strikethrough price on
06-20-2026

$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Lower Housing Gasket

ES#175967 - 64111370937 - Heater Core Lower Housing Gasket - Attaches to the lower housing of the heater core box - Genuine BMW - BMW

Attaches to the lower housing of the heater core box affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
175967
Mfg#:
64111370937
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.

$39.99

This product was last offered at the strikethrough price on
06-20-2026

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Thermostat And Coolant Distribution Module

ES#4872107 - 11538642559 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the engine computer for precise temperature control. - Ina - BMW

Thermostat controlled by the engine computer for precise temperature control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4872107
Mfg#:
11538642559
In Stock at Vendor
$349.99

This product was last offered at the strikethrough price on
06-20-2026

$349.98 USD
Free Shipping
on orders $49 and up

Refrigerant Line - Dual Line

ES#4210245 - 64539458499 - Refrigerant Line - Dual Line - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Brand:
Genuine BMW - Corporate Logo
ES#:
4210245
Mfg#:
64539458499
Ships in 4 Business Days
5% off MSRP

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

$367.99

This product was last offered at the strikethrough price on
06-20-2026

$349.99 USD
This product is lifetime replacement eligible Lifetime Replacement

FTP Motorsport Oil Cooler Kit

ES#3677138 - SG840251007 - FTP Motorsport Oil Cooler Kit - Add an additional cooler to keep oil temps in the proper range. - FTP Motorsport - BMW

Add an additional cooler to keep oil temps in the proper range. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For N54/N55 Engines w/ a factory oil cooler

Brand:
FTP Motorsport - Corporate Logo
ES#:
3677138
Mfg#:
SG840251007
Special Order: No Guaranteed ETA
Auto Notify
$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose - Water Hose to EGR Cooler

ES#254156 - 11537795136 - Water Hose - Water Hose to EGR Cooler - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
254156
Mfg#:
11537795136
Ships in 1-2 days
10% off MSRP

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

$38.99

This product was last offered at the strikethrough price on
06-20-2026

$34.99 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.

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.

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