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BMW Engine Cooling Parts

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Coolant Temperature Sensor

Built with thermistor technology to maintain signal integrity under extreme temperature cycles, preventing overheating and poor fuel economy. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meyle - Corporate Logo
ES#:
5456617
Mfg#:
3141362103
Special Order: No Guaranteed ETA
$8.99 USD
Free Shipping
on orders $49 and up

Auxiliary Water Pump

High quality aftermarket electric water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
4726448
Mfg#:
11517584088
Special Order: No Guaranteed ETA
$245.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Auxiliary Water Pump

Provides coolant to your turbochargers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
4752611
Mfg#:
11517629917
Special Order: No Guaranteed ETA
$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

Supplies coolant to the HVAC system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
4752656
Mfg#:
64119197085
Special Order: No Guaranteed ETA
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 Coolant Hose

ES#2803372 - 64218391003 - E39 Coolant Hose - Hose that runs from the engine block to the water valve - Rein - BMW

Hose that runs from the engine block to the water valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803372
Mfg#:
64218391003
Special Order: No Guaranteed ETA
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit - Level 3

ES#4004069 - 17127510952KT15 - Cooling System Refresh Kit - Level 3 - The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents - Genuine BMW - BMW

The ultimate kit to eliminate your cooling system issues and get you back on the road worry free - featuring OEM contents affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4004069
Mfg#:
17127510952KT15
Ships on Nov 25, 2026
$2822.99 USD
This product is lifetime replacement eligible Partial Replacement

Fan Shroud

Replacement fan shroud for the 550mm cooling fan. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876890
Mfg#:
17111709312
Special Order: No Guaranteed ETA
ON SALE! SAVE 21%
$63.99

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

$50.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#2603203 - 11537505228KT1 - Radiator Installation Kit - Everything you need to install a new radiator in your BMW - Assembled By ECS - BMW

Everything you need to install a new radiator in your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1998

Brand:
Assembled By ECS - Corporate Logo
ES#:
2603203
Mfg#:
11537505228KT1
Back Ordered
ON SALE!
$291.99

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

$268.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2739568 - ECSE531711-10 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump 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 09/2002 with automatic transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739568
Mfg#:
ECSE531711-10
Back Ordered
ON SALE!
$944.99

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

$929.87 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2863259 - 11531286914KT - ECS Cooling System Refresh Kit - Level 3 - Ultimate cooling system overhaul kit - includes new radiator and all new hoses - Assembled By ECS - BMW

Ultimate cooling system overhaul kit - includes new radiator and all new hoses 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 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863259
Mfg#:
11531286914KT
Back Ordered
$1294.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2739570 - ECSE531711-12 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/2002 with manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739570
Mfg#:
ECSE531711-12
Back Ordered
Auto Notify
ON SALE!
$996.99

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

$988.25 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#2739571 - ECSE531711-13 - ECS Cooling System Refresh Kit - Level 3 - The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump - Assembled By ECS - BMW

The ultimate cooling refresh kit - with aftermarket components, featuring an ECS Aluminum Pulley and a GEBA water pump 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 09/2002 with manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739571
Mfg#:
ECSE531711-13
Back Ordered
ON SALE!
$1014.99

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

$998.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2863342 - 17112241913KT - ECS Cooling System Refresh Kit - Level 2 - For more in depth service - features a new radiator - Assembled By ECS - BMW

For more in depth service - features a new radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863342
Mfg#:
17112241913KT
Back Ordered
Auto Notify
ON SALE!
$528.99

This product was last offered at the strikethrough price on
04-21-2026

$526.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2863252 - 17111712484KT - ECS Cooling System Refresh Kit - Level 2 - For more in depth service - features a new radiator - Assembled By ECS - BMW

For more in depth service - features a new radiator 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 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863252
Mfg#:
17111712484KT
Back Ordered
$829.99

This product was last offered at the strikethrough price on
04-21-2026

$824.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 3

ES#4845375 - 11517846361AKT3 - Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. 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#:
4845375
Mfg#:
11517846361AKT3
Back Ordered
$3986.99 USD
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit - Level 3

ES#3659008 - 171375429l2ecKT3 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmission

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659008
Mfg#:
171375429L2ECKT3
Back Ordered
Auto Notify
ON SALE!
$1243.61

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

$1232.83 USD
This product is lifetime replacement eligible Partial 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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