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BMW Engine Cooling Parts

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Lower Cooling Hose

ES#3499727 - 17117524710 - Lower Cooling Hose - Connects to lower coolant pipe - Rein - BMW

Connects to lower coolant pipe 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!
For vehicles with automatic transmission only

Brand:
Rein - Corporate Logo
ES#:
3499727
Mfg#:
17117524710
Ships in 3 Business Days
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Air Duct

ES#2970990 - 51748056233 - Radiator Air Duct - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2970990
Mfg#:
51748056233
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.

$520.99

This product was last offered at the strikethrough price on
06-19-2026

$493.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#2550027 - 17117521071 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - URO - BMW

Keep that coolant expansion tank sealed 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:
URO - Corporate Logo
ES#:
2550027
Mfg#:
17117521071
In Stock
$18.99

This product was last offered at the strikethrough price on
03-09-2026

$14.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Return Hose

ES#24795 - 11531433059 - Heater Return Hose - Metal pipe used to connect many heater hoses - Genuine BMW - BMW

Metal pipe used to connect many heater hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24795
Mfg#:
11531433059
Ships in 4 Business Days
2% off MSRP

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

$252.00

This product was last offered at the strikethrough price on
06-19-2026

$245.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing And Heat Exchanger

ES#4753255 - 11428596283 - Oil Filter Housing And Heat Exchanger - Includes heat exchanger and gaskets. - Hamburg Tech - BMW

Includes heat exchanger and gaskets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4753255
Mfg#:
11428596283
Ships in 1 Business Day
$163.99 USD
Free Shipping
on orders $49 and up

Cooling Fan Shroud

ES#3023854 - 17101440252 - Cooling Fan Shroud - Create your best air flow - Mahle-Behr - BMW

Create your best air flow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
3023854
Mfg#:
17101440252
Ships in 1 Business Day
$122.62 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling Kit - Without Radiator

ES#2784525 - 888010330PERKT4 - Performance Cooling Kit - Without Radiator - It's time to get serious about your cooling system! - Assembled By ECS - BMW

It's time to get serious about your cooling system! 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 06/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2784525
Mfg#:
888010330PERKT4
Back Ordered
Auto Notify
$489.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat (103 deg. C)

ES#4840172 - 11518601366 - Thermostat (103 deg. C) - Attaches to the side of the engine and regulates the coolant, Includes Housing (103 deg. C) - URO - BMW MINI

Attaches to the side of the engine and regulates the coolant, Includes Housing (103 deg. C) 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:
URO - Corporate Logo
ES#:
4840172
Mfg#:
11518601366
In Stock
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rally Road M50 Oil Cooler Cap Kit

Easily fit an external oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rally Road - Corporate Logo
ES#:
3490703
Mfg#:
RR0CCK
Ships on Jul 8, 2026
Starting at $217.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2635505 - 11517527910KT6 - ECS Cooling System Refresh Kit - Level 2 - Stop your cooling problems before they start - featuring a GEBA water pump with a metal impeller, water pump pulley and accessory belts - Assembled By ECS - BMW

Stop your cooling problems before they start - featuring a GEBA water pump with a metal impeller, water pump pulley and accessory belts 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#:
2635505
Mfg#:
11517527910KT6
In Stock
ON SALE!
$498.99

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

$486.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Mounting Plate

ES#3504759 - 17111436251 - 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!
For vehicles with automatic transmission only

Brand:
Rein - Corporate Logo
ES#:
3504759
Mfg#:
17111436251
Ships in 1 Business Day
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Expansion Tank Hose - Priced Each

ES#4158619 - 17129845173 - Cylinder Head Expansion Tank Hose - Priced Each - Direct replacement from BMW! - Genuine BMW - BMW

Direct replacement from BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4158619
Mfg#:
17129845173
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.

$57.99

This product was last offered at the strikethrough price on
06-19-2026

$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X3M / X4M Aluminum Skid Plate - Wrinkle Black

ES#4877096 - 054571la02KT - X3M / X4M Aluminum Skid Plate - Wrinkle Black - Protect your oil cooler from catastrophic damage! Featuring 4GA aluminum construction for increased protection, and flared airflow channels for efficient heat dispersion. - Turner Motorsport - BMW

Protect your oil cooler from catastrophic damage! Featuring 4GA aluminum construction for increased protection, and flared airflow channels for efficient heat dispersion. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4877096
Mfg#:
054571LA02KT
In Stock
ON SALE! SAVE 11%
$542.99

This product was last offered at the strikethrough price on
01-03-2026

$484.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2803635 - 11531287651 - Coolant Hose - From water pump to thermostat housing - Rein - BMW

From water pump to thermostat housing 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#:
2803635
Mfg#:
11531287651
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E70 Coolant Hose

ES#254472 - 17127794153 - E70 Coolant Hose - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
254472
Mfg#:
17127794153
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.

$127.99

This product was last offered at the strikethrough price on
06-19-2026

$119.99 USD
Free Shipping
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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