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BMW Engine Heating & Cooling Hoses

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Heater Return & Thermostat Hose

ES#1897621 - 17127599455 - Heater Return & Thermostat Hose - Replace damaged hoses to stop leaks and make sure your vehicle is running its absolute best - Genuine BMW - BMW

Replace damaged hoses to stop leaks and make sure your vehicle is running its absolute best

Brand:
Genuine BMW - Corporate Logo
ES#:
1897621
Mfg#:
17127599455
Ships in 3 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.

$215.99

This product was last offered at the strikethrough price on
07-20-2026

$211.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Water Return Line - Rear Turbo

ES#4765876 - 11537558902 - Turbo Water Return Line - Rear Turbo - Carries coolant away from the rear turbocharger - Bremmen Parts - BMW

Carries coolant away from the rear turbocharger 10X Entries For Our 25th Anniversary Sweepstakes!
For E9X N54 LHD only! Will not fit Euro RHD models.

Brand:
Bremmen Parts - Corporate Logo
ES#:
4765876
Mfg#:
11537558902
In Stock
ON SALE! SAVE 20%
$65.99

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

$52.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Inlet Pipe

ES#25090 - 11537516414 - Coolant Inlet Pipe - Attached to the water pump inlet - Genuine BMW - BMW

Attached to the water pump inlet

Brand:
Genuine BMW - Corporate Logo
ES#:
25090
Mfg#:
11537516414
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.

$215.99

This product was last offered at the strikethrough price on
07-20-2026

$205.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Water Feed Line - Rear Turbo

ES#4370122 - 11537558901 - Turbo Water Feed Line - Rear Turbo - Supplies coolant to the rear turbocharger - Rein - BMW

Supplies coolant to the rear turbocharger 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4370122
Mfg#:
11537558901
In Stock
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2562698 - 11537594319 - Coolant Hose - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2562698
Mfg#:
11537594319
In Stock
9% off MSRP

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

$128.99

This product was last offered at the strikethrough price on
07-20-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2718977 - 11537521049 - Coolant Hose - Connects from the water pump to the thermostat - Rein - BMW

Connects from the water pump to the thermostat 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2718977
Mfg#:
11537521049
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Water Pipe Connecting Line

ES#37983 - 17112229053 - E46 M3 Water Pipe Connecting Line - Connects the expansion tank to the upper radiator hose - Genuine BMW - BMW

Connects the expansion tank to the upper radiator hose

Brand:
Genuine BMW - Corporate Logo
ES#:
37983
Mfg#:
17112229053
In Stock
1% off MSRP

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

$96.35

This product was last offered at the strikethrough price on
05-07-2026

$95.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Junction Heat Hose

ES#3441785 - 11538606278 - Junction Heat Hose - Hose coming off the small fitting on the thermostat - Genuine BMW - BMW

Hose coming off the small fitting on the thermostat

Brand:
Genuine BMW - Corporate Logo
ES#:
3441785
Mfg#:
11538606278
In Stock
5% off MSRP

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

$84.99

This product was last offered at the strikethrough price on
07-20-2026

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Junction Heat Hose

ES#4871933 - 11538606278 - Junction Heat Hose - Hose coming off the small fitting on the thermostat - Bremmen Parts - BMW

Hose coming off the small fitting on the thermostat 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871933
Mfg#:
11538606278
In Stock
ON SALE! SAVE 21%
$54.99

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

$43.24 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 For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863260
Mfg#:
11531279895KT
In Stock
ON SALE! SAVE 11%
$103.99

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

$92.52 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

COOLANT LINE, TURBOCHARGER S

ES#4835472 - 11538841580 - COOLANT LINE, TURBOCHARGER S - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4835472
Mfg#:
11538841580
Ships in 4 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.

$289.99

This product was last offered at the strikethrough price on
07-20-2026

$276.99 USD
Free Shipping
on orders $49 and up

Line - Turbocharger-Coolant Pump

ES#4871935 - 11538666857 - Line - Turbocharger-Coolant Pump - Direct-fit replacement for your leaking turbocharger coolant hose. - Bremmen Parts - BMW

Direct-fit replacement for your leaking turbocharger coolant hose. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871935
Mfg#:
11538666857
Ships on Aug 11, 2026
Auto Notify
ON SALE! SAVE 10%
$75.99

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

$68.39 USD
Free Shipping
on orders $49 and up

Turbo Charger Cooling Hose - Return

ES#4765877 - 11537558903 - Turbo Charger Cooling Hose - Return - Connects rear turbo charger to rest of cooling system - Bremmen Parts - BMW

Connects rear turbo charger to rest of cooling system 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4765877
Mfg#:
11537558903
In Stock
ON SALE! SAVE 21%
$60.99

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

$48.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

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

Replace split hoses 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883853
Mfg#:
17127531579
In Stock
ON SALE! SAVE 18%
$42.83

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

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Expansion Tank Hose

ES#2803859 - 64218376153 - E46 Expansion Tank Hose - Expansion tank to heater core - Rein - BMW
ECS Tuning recommends this product.

Expansion tank to heater core 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803859
Mfg#:
64218376153
In Stock
$82.99

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

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Hose

ES#3184963 - 17128620944 - Coolant Expansion Tank Hose - Connects the expansion tank to the coolant return hose. - Genuine BMW - BMW

Connects the expansion tank to the coolant return hose.

Brand:
Genuine BMW - Corporate Logo
ES#:
3184963
Mfg#:
17128620944
Ships in 4 Business 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.

$68.00

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

$63.99 USD
Free Shipping
on orders $49 and up
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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