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BMW M3 Engine Cooling Parts

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Expansion Tank Cap

ES#2874167 - 17111742232 - Expansion Tank Cap - 1.4 Bar pressure - Febi - BMW

1.4 Bar pressure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2874167
Mfg#:
17111742232
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil cooler thermostat

ES#254485 - 17212283787 - Oil cooler thermostat - Controls oil flow to oil cooler - Genuine BMW - BMW

Controls oil flow to oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
254485
Mfg#:
17212283787
Ships in 1-2 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.

$166.99

This product was last offered at the strikethrough price on
06-05-2026

$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Heater Core Coolant Hose

ES#178138 - 64218391239 - E36 M3 Heater Core Coolant Hose - Connects the heater valve to the heater core - Genuine BMW - BMW

Connects the heater valve to the heater core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
178138
Mfg#:
64218391239
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.

$162.99

This product was last offered at the strikethrough price on
06-05-2026

$157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#4883957 - 11537830715 - Radiator Hose - Lower - Lower radiator hose with plastic securing flange - Bremmen Parts - BMW

Lower radiator hose with plastic securing flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883957
Mfg#:
11537830715
In Stock
ON SALE! SAVE 17%
$26.99

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

$22.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#24957 - 11531738053 - Coolant Hose - 4 way hose that goes from engine block to water outlet - Genuine BMW - BMW

4 way hose that goes from engine block to water outlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24957
Mfg#:
11531738053
Ships in 1-2 days
$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#37897 - 17111723521 - Expansion Tank Hose - Connects the expansion tank to the radiator - Genuine BMW - BMW

Connects the expansion tank to the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37897
Mfg#:
17111723521
Ships in 2 Business Days
4% off MSRP

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

$26.99

This product was last offered at the strikethrough price on
06-05-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Cooling Kit - Lite

ES#3559043 - e366cylliteecsKT - Performance Cooling Kit - Lite - Upgrade your cooling system for performance & durability without breaking the bank! - Assembled By ECS - BMW

Upgrade your cooling system for performance & durability without breaking the bank! 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#:
3559043
Mfg#:
E366CYLLITEECSKT
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$180.99

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

$153.53 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Hose

ES#2622976 - 17111723521 - Expansion Tank Hose - Connects the expansion tank to the radiator - Rein - BMW

Connects the expansion tank to the radiator 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#:
2622976
Mfg#:
17111723521
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flush Kit

ES#3046076 - 82141467704KT - Coolant Flush Kit - Includes 1 gallon of BMW coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw - Assembled By ECS - BMW

Includes 1 gallon of BMW coolant, Schwaben coolant evacuation tool, and ECS Billet Aluminum Radiator Drain Plug and bleeder screw 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#:
3046076
Mfg#:
82141467704KT
Ships in 3 Business Days
ON SALE! SAVE 21%
$190.99

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

$150.81 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump Pulley

ES#24390 - 11511730554 - Water Pump Pulley - Located behind the fan blade, fan clutch bolts to this pulley - Genuine BMW - BMW

Located behind the fan blade, fan clutch bolts to this pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24390
Mfg#:
11511730554
Ships in 1-2 days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brass Drain Plug

ES#3569991 - 17117530902 - Brass Drain Plug - Used to drain the radiator - URO Premium - BMW

Used to drain the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
URO Premium - Corporate Logo
ES#:
3569991
Mfg#:
17117530902
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Bushing - Priced Each

ES#177678 - 64119175671 - Rubber Bushing - Priced Each - Use in various sections of the vehicle - Genuine BMW - BMW MINI

Use in various sections of the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
177678
Mfg#:
64119175671
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.

$13.99

This product was last offered at the strikethrough price on
06-05-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Thermostat Bypass/Delete Tube

ES#4376559 - 14-016 - Performance Thermostat Bypass/Delete Tube - Improve coolant flow without a restrictive thermostat - Active Autowerke - BMW

Improve coolant flow without a restrictive thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Active Autowerke - Corporate Logo
ES#:
4376559
Mfg#:
14-016
Ships in 10 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.

$149.00

This product was last offered at the strikethrough price on
06-05-2026

$141.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant / Antifreeze - 1 Gallon

ES#4674748 - 82141467704 - Coolant / Antifreeze - 1 Gallon - Coolant G11 (Concentrate) - Febi - BMW

Coolant G11 (Concentrate) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4674748
Mfg#:
82141467704
Ships on Sep 2, 2026
$70.99 USD
Free Shipping
on orders $49 and up

Silicon Coolant Hose Kit - Black

Includes upper, lower radiator hoses, return hose, and over flow line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4418427
Mfg#:
AUTE36001BLK
Special Order: No Guaranteed ETA
$140.99 USD
Free Shipping
on orders $49 and up

Silicon Coolant Hose Kit - Blue

Includes upper, lower radiator hoses, return hose, and over flow line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4418428
Mfg#:
AUTE36001BLU
Special Order: No Guaranteed ETA
$140.99 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.

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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