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BMW Engine Cooling Parts

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Coolant line

ES#38394 - 17127527131 - Coolant line - Heater return to thermostat - Genuine BMW - BMW

Heater return to thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38394
Mfg#:
17127527131
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.

$134.99

This product was last offered at the strikethrough price on
06-07-2026

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Outlet Hose W/ Upgraded Aluminum Flange

ES#4941303 - CHU0484 - Coolant Outlet Hose W/ Upgraded Aluminum Flange - Attaches the outlet of the thermostat housing to the cylinder head - Rein - BMW

Attaches the outlet of the thermostat housing to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rein - Corporate Logo
ES#:
4941303
Mfg#:
CHU0484
In Stock
$45.58 USD
Free Shipping
on orders $49 and up

Radiator Hose

ES#4845289 - 17128616528 - Radiator Hose - Designed for durability and performance, this high-quality hose prevents overheating by maintaining a stable engine temperature, allowing for optimal performance and extended engine life. - Rein - BMW

Designed for durability and performance, this high-quality hose prevents overheating by maintaining a stable engine temperature, allowing for optimal performance and extended engine life. 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#:
4845289
Mfg#:
17128616528
In Stock
$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

All metal high performance radiator for improved cooling performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission

Brand:
Zionsville Autosport - Corporate Logo
ES#:
4500495
Mfg#:
RAD-TYPE2
Ships on Jul 2, 2026
$999.99 USD
Free Shipping
on orders $49 and up

E9X M3 Motorsport Aluminum Water Pump

ES#3038386 - 11518331044 - E9X M3 Motorsport Aluminum Water Pump - Upgraded lightweight aluminum impeller will not degrade over time - Genuine BMW Motorsport - BMW

Upgraded lightweight aluminum impeller will not degrade over time affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW Motorsport - Corporate Logo
ES#:
3038386
Mfg#:
11518331044
Special Order: No Guaranteed ETA
$999.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal 12" Electric Fan - Black

ES#4147274 - 30100375 - Universal 12" Electric Fan - Black - 861 CFM. High performance puller fan with straight blades. - Spal - Audi BMW MINI

861 CFM. High performance puller fan with straight blades. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Spal - Corporate Logo
ES#:
4147274
Mfg#:
30100375
In Stock
13% off MSRP

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

$114.99

This product was last offered at the strikethrough price on
06-07-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4818533 - 11517838159 - Water Pump - Stop your cooling problems before they start! - Bremmen Parts - BMW

Stop your cooling problems before they start! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818533
Mfg#:
11517838159
Ships on Nov 30, 2026
ON SALE! SAVE 20%
$138.99

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

$110.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Coolant Passage Cover

ES#3603690 - 11148483799 - Rear Coolant Passage Cover - Bolts to the engine block - Genuine BMW - BMW

Bolts to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3603690
Mfg#:
11148483799
Ships in 3 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.

$86.99

This product was last offered at the strikethrough price on
06-07-2026

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Cover Upgrade Kit - Black

ES#4428271 - 090744ECS09 - Thermostat Cover Upgrade Kit - Black - Dress up your engine bay and add a bit of additional oil cooling - ECS - BMW

Dress up your engine bay and add a bit of additional oil cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4428271
Mfg#:
090744ECS09
Back Ordered
Auto Notify
ON SALE! SAVE 15%
$77.99

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

$66.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

\Water Pipe with Aluminum Flange

ES#3569990 - 11537545890 - \Water Pipe with Aluminum Flange - Connects from the top of the thermostat housing to the engine block - URO Premium - BMW

Connects from the top of the thermostat housing to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
URO Premium - Corporate Logo
ES#:
3569990
Mfg#:
11537545890
In Stock
$27.95

This product was last offered at the strikethrough price on
03-26-2026

$27.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valley Pan Service Kit - Level 2

ES#2719092 - 11141742042 - Valley Pan Service Kit - Level 2 - Every thing needed valley pan gasket replacement, with all OEM components - Genuine BMW - BMW

Every thing needed valley pan gasket replacement, with all OEM components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2719092
Mfg#:
11141742042
Ships in 4 Business Days
$990.99

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

$989.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

CHARGE AIR LINE

ES#2804968 - 11617823237 - CHARGE AIR LINE - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2804968
Mfg#:
11617823237
Ships in 3 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.

$353.99

This product was last offered at the strikethrough price on
06-07-2026

$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80C

ES#2712776 - 11531713040 - Thermostat - 80C - Includes sealing o-ring - Vemo - BMW
ECS Tuning recommends this product.

Includes sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 09/1985

Brand:
Vemo - Corporate Logo
ES#:
2712776
Mfg#:
11531713040
In Stock
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cooling Fan Assembly

ES#39121 - 17427542912 - Radiator Cooling Fan Assembly - Cooling fan with housing - Genuine BMW - BMW

Cooling fan with housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmissions only

Brand:
Genuine BMW - Corporate Logo
ES#:
39121
Mfg#:
17427542912
Ships in 3 Business 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.

$1021.99

This product was last offered at the strikethrough price on
06-07-2026

$987.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#2874171 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Febi - BMW

Keep that coolant expansion tank sealed 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#:
2874171
Mfg#:
17117639020
In Stock
$23.99

This product was last offered at the strikethrough price on
01-08-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Kit - F80 M3/M4

ES#4508859 - MM0C-F80-15K - Oil Cooler Kit - F80 M3/M4 - Keep your oil temps under control! - Mishimoto - BMW

Keep your oil temps under control! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4508859
Mfg#:
MM0C-F80-15K
In Stock at Vendor
$984.99 USD
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

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Manufacturer names and/or part numbers are used only for identification purposes.

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