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

Audi S5 Turbocharger Coolant Lines

Sort By
Filter By
Return to Top

Coolant Expansion Tank Overflow Hose

ES#4828203 - 8K0121164R - Coolant Expansion Tank Overflow Hose - The hose that leads from the radiator to the expansion tank - URO - Audi

The hose that leads from the radiator to the expansion tank 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4828203
Mfg#:
8K0121164R
In Stock
ON SALE!
$96.99

This product was last offered at the strikethrough price on
06-25-2026

$92.14 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank Overflow Hose

ES#1268944 - 8K0121164R - Coolant Expansion Tank Overflow Hose - The hose that leads from the radiator to the expansion tank - Genuine Volkswagen Audi - Audi

The hose that leads from the radiator to the expansion tank

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1268944
Mfg#:
8K0121164R
Ships in 3 Business Days
9% off MSRP

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

$133.99

This product was last offered at the strikethrough price on
07-21-2026

$121.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Line - Return

ES#3627535 - 06M145963H - Turbo Coolant Line - Return - Keep your turbo system cooled properly - Genuine Volkswagen Audi - Audi

Keep your turbo system cooled properly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3627535
Mfg#:
06M145963H
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.

$63.99

This product was last offered at the strikethrough price on
07-21-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Line - Supply

ES#3416841 - 06M145920D - Turbo Coolant Line - Supply - Keep your turbo system cooled properly - Genuine Volkswagen Audi - Audi

Keep your turbo system cooled properly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3416841
Mfg#:
06M145920D
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.

$121.99

This product was last offered at the strikethrough price on
07-21-2026

$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Line - Return Kit

ES#4818162 - 06m145963hKT - Turbo Coolant Line - Return Kit - A kit that provides the return line and new hardware - Genuine Volkswagen Audi - Audi

A kit that provides the return line and new hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4818162
Mfg#:
06M145963HKT
Ships in 1-2 days
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Let us help you find the parts that fit your Audi

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