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BMW Expansion Tank Hoses

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ES#2801323 - 17111737708 - E38 Coolant Return line - From expansion tank to radiator - Rein - BMW

From expansion tank to 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#:
2801323
Mfg#:
17111737708
Ships in 3 Business Days
$9.17

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

$9.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4069326 - 17127555290 - Coolant Vent Pipe  - Prevents over pressurization - Rein - BMW

Prevents over pressurization 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#:
4069326
Mfg#:
17127555290
Ships in 3 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
ES#5341131 - 17127535536 - Coolant Expansion Tank Hose - Connects the heat management module to the expansion tank's lower port - Rein - BMW

Connects the heat management module to the expansion tank's lower port affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-LCI models with the earlier Gen1 B46 engine only

Brand:
Rein - Corporate Logo
ES#:
5341131
Mfg#:
17127535536
Ships in 3 Business Days
$76.00

This product was last offered at the strikethrough price on
05-13-2026

$73.99 USD
Free Shipping
on orders $49 and up
ES#2801758 - 17127508013 - Expansion Tank Vent Hose - A commonly leaking hose - Rein - BMW

A commonly leaking hose 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#:
2801758
Mfg#:
17127508013
Ships in 3 Business Days
$60.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3499691 - 17127519258 - Expansion Tank Return Hose - Connects between the top of the radiator and the bottom of the expansion tank - Rein - BMW

Connects between the top of the radiator and the bottom of the expansion tank 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#:
3499691
Mfg#:
17127519258
Ships in 3 Business Days
$56.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4845478 - 17127578405 - Water Hose - Expansion Tank to Radiator - This hose goes from the top of the radiator to the expansion tank. Upgrade your BMWs cooling system with the Water Hose - Expansion Tank to Radiator by Rein, ensuring optimal engine performance and protection against overheating. - Rein - BMW

This hose goes from the top of the radiator to the expansion tank. Upgrade your BMW’s cooling system with the Water Hose - Expansion Tank to Radiator by Rein, ensuring optimal engine performance and protection against overheating. 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#:
4845478
Mfg#:
17127578405
Ships in 3 Business Days
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4877250 - 17127639029 - Engine Coolant Recovery Tank Hose - Connects to coolant recovery tank - URO - BMW

Connects to coolant recovery tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4877250
Mfg#:
17127639029
Ships in 1 Business Day
$142.99 USD
Free Shipping
on orders $49 and up
ES#2889538 - 64218380127 - Heater Hose - Heater Core to Expansion Tank - Vaico - BMW

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

Brand:
Vaico - Corporate Logo
ES#:
2889538
Mfg#:
64218380127
In Stock at Vendor
$98.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2881672 - 17127591512 - Intercooler Coolant Hose - Auxiliary Water Pump to Expansion Tank - Replacement coolant hose that connects the expansion tank to the auxiliary water pump - Vaico - BMW

Replacement coolant hose that connects the expansion tank to the auxiliary water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881672
Mfg#:
17127591512
In Stock at Vendor
$185.99

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

$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

By utilizing high-grade silicone rather than standard rubber and plastic, VTT offers a hose that stays flexible and robust through countless heat cycles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446529
Mfg#:
N54CLVTBLKO
Ships in 10 Business Days
$54.99 USD
Free Shipping
ES#38309 - 17127508040 - Water Hose  - From Expansion Tank (Center Fitting) - Genuine BMW - BMW

From Expansion Tank (Center Fitting) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38309
Mfg#:
17127508040
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.

$89.99

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

$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2538030 - 16121176918kt - Hose Clamp - Pack Of 25 - 13.1-15.3mm - Genuine BMW - BMW

13.1-15.3mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2538030
Mfg#:
16121176918KT
Ships in 1-2 days
$124.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#261940 - 17127591512 - Intercooler Coolant Hose - Auxiliary Water Pump to Expansion Tank - Replacement coolant hose that connects the expansion tank to the auxiliary water pump - Genuine BMW - BMW

Replacement coolant hose that connects the expansion tank to the auxiliary water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
261940
Mfg#:
17127591512
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.

$89.99

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

$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion tank return hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463473
Mfg#:
17127542207
Ships in 1-2 days
$111.99

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

$108.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement coolant hose that connects the expansion tank to the auxiliary water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463490
Mfg#:
17127591512
Ships in 1-2 days
ON SALE!
$69.35

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

$67.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion tank return hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38430
Mfg#:
17127542207
Ships in 4 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.

$119.99

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

$115.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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