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 Engine Heating & Cooling Hoses

Sort By
Filter By
Return to Top

Expansion Tank Coolant Hose

Smaller coolant hose located between the expansion tank and the hard coolant pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3231941
Mfg#:
057121057C
Ships in 9 Business Days
13% off MSRP

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

$29.99

This product was last offered at the strikethrough price on
08-31-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Priced Each

ES#2525058 - 443819371B - Coolant Hose - Priced Each - Heater control valve to heater core - MTC - Audi

Heater control valve to heater core From VIN 44-L-031531, split is in the 1990 model year

Brand:
MTC - Corporate Logo
ES#:
2525058
Mfg#:
443819371B
Ships in 10 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Supply Hose

ES#2515744 - 4A0819371AF - Heater Core Supply Hose - Supply hose from coolant flange to heater core - MTC - Audi

Supply hose from coolant flange to heater core

Brand:
MTC - Corporate Logo
ES#:
2515744
Mfg#:
4A0819371AF
Ships in 10 Business Days
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi - Engine/Cooling

ES#4901297 - 8D0121101K - Audi - Engine/Cooling - Meyle - Audi Volkswagen

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4901297
Mfg#:
8D0121101K
Ships on Sep 29, 2026
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose - Supply

ES#2803085 - 8D0819371L - Heater Hose - Supply - Supplies coolant to the heater core - Rein - Audi

Supplies coolant to the heater core 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803085
Mfg#:
8D0819371L
Ships on Sep 29, 2026
ON SALE!
$74.99

This product was last offered at the strikethrough price on
08-31-2026

$71.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

Connects the upper radiator port to the water pump housing Engine code CETA with manual transmissions

Brand:
Gates - Corporate Logo
ES#:
3235545
Mfg#:
1K0122101HB
Ships on Oct 1, 2026
$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Hose - Return

Connects the turbocharger to the hard water pipe

Brand:
Gates - Corporate Logo
ES#:
3234747
Mfg#:
058121471B
Ships on Oct 1, 2026
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

Connects the radiator the the hard line water pipe

Brand:
Gates - Corporate Logo
ES#:
3235882
Mfg#:
8A0121101
Ships on Oct 1, 2026
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

Connects the upper radiator to the expansion tank and thermostat housing

Brand:
Gates - Corporate Logo
ES#:
3235897
Mfg#:
8E0121101
Ships on Oct 1, 2026
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

Replace at the first signs of leakage

Brand:
Gates - Corporate Logo
ES#:
3235521
Mfg#:
1J0122109AQ
Ships on Oct 1, 2026
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

Connects the flange to the heater core pipe

Brand:
Gates - Corporate Logo
ES#:
3235902
Mfg#:
8E1819371B
Ships on Oct 1, 2026
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

Connects the upper radiator port to the water pump housing and transmission cooler Engine code CCTA

Brand:
Gates - Corporate Logo
ES#:
3235546
Mfg#:
1K0122101HK
Ships on Oct 1, 2026
$108.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#5339896 - N90765301 - Coolant Pipe O-Ring - Priced Each - Elring - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5339896
Mfg#:
N90765301
Special Order: No Guaranteed ETA
$1.99 USD
Free Shipping
on orders $49 and up

O-Ring - Priced Each

ES#5340526 - N90560701 - O-Ring - Priced Each - 30x5 - Ensure a proper seal with a new o-ring - Elring - Audi

30x5 - Ensure a proper seal with a new o-ring 2X Entries Into Our F80 M3 Sweepstakes
O-Ring on back of cylinder head that seals metal water pipe to heads & center coolant pipe, 3 per car

Brand:
Elring - Corporate Logo
ES#:
5340526
Mfg#:
N90560701
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

Sealing o-ring used in various areas on your European vehicle - 12.2x1.65 2X Entries Into Our F80 M3 Sweepstakes
Seals the connection between the cooling hoses and the alternator. - From VIN 8E-7-085001, split is in the 2007 model year

Brand:
Elring - Corporate Logo
ES#:
5340799
Mfg#:
WHT001011A
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Pair

This pair includes the Return and Supply hoses

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5482221
Mfg#:
1K0122157KEKT
Ships in 4 Business Days
$126.99 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 Audi Engine Heating & Cooling Hoses

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