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BMW Engine Heating & Cooling Hoses

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Coolant Hose

ES#2993902 - 17128616555 - Coolant Hose - Connects to the cylinder head. - Genuine BMW - BMW

Connects to the cylinder head.

Brand:
Genuine BMW - Corporate Logo
ES#:
2993902
Mfg#:
17128616555
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.

$83.99

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

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cooling System Hose Kit

ES#2839050 - 17127564478KT1 - Complete Cooling System Hose Kit - Replace your cooling system hoses with this complete kit including coolant - Assembled By ECS - BMW

Replace your cooling system hoses with this complete kit including coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2839050
Mfg#:
17127564478KT1
In Stock
ON SALE!
$189.99

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

$179.93 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Lower Radiator Hose

ES#4818579 - 17127564480 - Lower Radiator Hose - The hose that attaches to the bottom of the radiator - Bremmen Parts - BMW

The hose that attaches to the bottom of the radiator 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818579
Mfg#:
17127564480
In Stock
ON SALE! SAVE 20%
$42.99

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

$34.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#254476 - 17127805260 - Radiator Hose - Upper - Genuine BMW replacement for a cracked or leaking hose. - Genuine BMW - BMW

Genuine BMW replacement for a cracked or leaking hose.

Brand:
Genuine BMW - Corporate Logo
ES#:
254476
Mfg#:
17127805260
Ships in 1-2 days
6% off MSRP

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

$146.99

This product was last offered at the strikethrough price on
10-24-2026

$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Coolant Hose Assembly

ES#38387 - 17127525870 - Lower Coolant Hose Assembly - Located across the front of the engine bay - Genuine BMW - BMW

Located across the front of the engine bay For automatic transmission models only

Brand:
Genuine BMW - Corporate Logo
ES#:
38387
Mfg#:
17127525870
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.

$154.99

This product was last offered at the strikethrough price on
10-24-2026

$145.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 Radiator Hose - Upper

ES#2803457 - 17127510952 - E46 Radiator Hose - Upper - A common source of cooling system failure - Rein - BMW
ECS Tuning recommends this product.

A common source of cooling system failure 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803457
Mfg#:
17127510952
In Stock
$26.99

This product was last offered at the strikethrough price on
09-13-2026

$23.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Water Return Line - Front Turbo

ES#4689854 - 11537558900 - Turbo Water Return Line - Front Turbo - Rein OE quality turbo coolant hose - Rein - BMW

Rein OE quality turbo coolant hose 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4689854
Mfg#:
11537558900
In Stock
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Kit

ES#2863260 - 11531279895KT - Coolant Hose Kit - Includes all new coolant hoses and hose clamps - Assembled By ECS - BMW

Includes all new coolant hoses and hose clamps 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863260
Mfg#:
11531279895KT
Ships in 2 Business Days
ON SALE! SAVE 13%
$103.99

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

$89.97 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Coolant Hose - Water Pump to Cylinder Head

ES#4179819 - 11538650983 - Coolant Hose - Water Pump to Cylinder Head - Connects from the top coolant port on the water pump to the cylinder head - Genuine BMW - BMW

Connects from the top coolant port on the water pump to the cylinder head For models with the later B58C or B58D engines only - will not fit the early B58A engine

Brand:
Genuine BMW - Corporate Logo
ES#:
4179819
Mfg#:
11538650983
Ships in 1-2 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.

$106.99

This product was last offered at the strikethrough price on
10-24-2026

$104.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Coolant Hose Connector

ES#4899530 - 11118619408 - Aluminum Coolant Hose Connector - Identical to OE part in form, fit, and function, but with aluminum construction to prevent cracking and leaks. OE+ - Rein - BMW

Identical to OE part in form, fit, and function, but with aluminum construction to prevent cracking and leaks. OE+ 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4899530
Mfg#:
11118619408
Back Ordered
$47.99 USD
Free Shipping
on orders $49 and up

ECS Cooling System Refresh Kit - Level 3

ES#2739952 - 11510392553RKT2 - ECS Cooling System Refresh Kit - Level 3 - Everything you need to totally service your cooling system, including a radiator and belt service. Now Includes ECS Billet Aluminum Radiator Drain Plug! - Assembled By ECS - BMW

Everything you need to totally service your cooling system, including a radiator and belt service. Now Includes ECS Billet Aluminum Radiator Drain Plug! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with automatic or DCT transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739952
Mfg#:
11510392553RKT2
Ships in 1-2 days
ON SALE!
$1316.99

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

$1196.70 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Turbo Coolant Line Kit

ES#2966439 - 11537558900KT - Turbo Coolant Line Kit - Includes turbo coolant lines and 1 liter of coolant to make sure your turbos are getting the needed amount of cooling - Genuine BMW - BMW

Includes turbo coolant lines and 1 liter of coolant to make sure your turbos are getting the needed amount of cooling

Brand:
Genuine BMW - Corporate Logo
ES#:
2966439
Mfg#:
11537558900KT
In Stock
$593.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Radiator Hose - Upper

ES#4883853 - 17127531579 - Radiator Hose - Upper - Replace split hoses - Bremmen Parts - BMW

Replace split hoses 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883853
Mfg#:
17127531579
In Stock
ON SALE! SAVE 28%
$42.83

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

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Upper Radiator

ES#2733436 - 11537848501 - Coolant Hose - Upper Radiator - Replace your leaking or worn out hose - Genuine BMW - BMW

Replace your leaking or worn out hose

Brand:
Genuine BMW - Corporate Logo
ES#:
2733436
Mfg#:
11537848501
In Stock
8% off MSRP

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

$183.00

This product was last offered at the strikethrough price on
10-24-2026

$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Vent Hose

ES#4818584 - 17127618510 - Expansion Tank Vent Hose - Connects to the top of the expansion tank and the upper radiator hose - Bremmen Parts - BMW

Connects to the top of the expansion tank and the upper radiator hose 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818584
Mfg#:
17127618510
In Stock
ON SALE! SAVE 19%
$36.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose Assembly - Thermostat, Trans Oil Cooler, Heater Hose (3-Way Hose)

ES#2562739 - 17127604544 - Water Hose Assembly - Thermostat, Trans Oil Cooler, Heater Hose (3-Way Hose) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2562739
Mfg#:
17127604544
Ships in 1-2 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.

$179.99

This product was last offered at the strikethrough price on
10-24-2026

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Heating & Cooling Hoses

Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.

Other BMW Engine Heating & Cooling Hoses

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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