Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Catalog Search

Our online catalog contains over 2 million OEM and aftermarket performance and replacement parts for German vehicles. Narrow your search by selecting your vehicle above.

Part Search

Know the OEM part number you are looking for? Search the largest collection of German OEM parts available online.

Sort By

Select a vehicle to narrow your results.
ES#4818535 - 11531436410 - Return Hose - Connects the Expansion Tank to the Water Pipe - Bremmen Parts - BMW
Return Hose
Connects the Expansion Tank to the Water Pipe
10X Entries For Our 25th Anniversary Sweepstakes!

Brand: Bremmen Parts - Corporate Logo
ES#: 4818535
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 18%
$27.99

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

$22.94 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2622959 - 11531436410 - Return Hose - Connects the Expansion Tank to the Water Pipe - Rein - BMW
Return Hose
Connects the Expansion Tank to the Water Pipe
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Brand: Rein - Corporate Logo
ES#: 2622959
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$16.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#24803 - 11531436410 - Return Hose - Connects the Expansion Tank to the Water Pipe - Genuine BMW - BMW
Return Hose
Connects the Expansion Tank to the Water Pipe
Brand: Genuine BMW - Corporate Logo
ES#: 24803
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$42.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3139079 - 11531436410 - E46 Water Hose - Water Pipe to Expansion Tank - Connects the Expansion Tank to the Water Pipe - Hudson - BMW
E46 Water Hose - Water Pipe to Expansion Tank
Connects the Expansion Tank to the Water Pipe
Brand: Hudson - Corporate Logo
ES#: 3139079
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 3 Business Days
$27.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3235132 - 11531436410 - E46 Return Hose - Connects the Expansion Tank to the Water Pipe - Gates - BMW
E46 Return Hose
Connects the Expansion Tank to the Water Pipe
Brand: Gates - Corporate Logo
ES#: 3235132
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Aug 19, 2026
$31.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4343135 - 11531436410 - Coolant Hose With Quick Connectors - Connects the Expansion Tank to the Water Pipe - Febi - BMW
Coolant Hose With Quick Connectors
Connects the Expansion Tank to the Water Pipe
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Brand: Febi - Corporate Logo
ES#: 4343135
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Special Order: No Guaranteed ETA
$28.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4900638 - 11531436410 - Coolant Hose - Lower Left - Maintain engine efficiency and prolong the life of your vehicle. - Meyle - BMW
Coolant Hose - Lower Left
Maintain engine efficiency and prolong the life of your vehicle.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Brand: Meyle - Corporate Logo
ES#: 4900638
Mfg#: 11531436410

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Dec 9, 2026
$28.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings