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Audi A3 Quattro 2.0T Engine Heating & Cooling Hoses

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Turbo Coolant Hose - Supply

ES#4899606 - 06J121497H - Turbo Coolant Hose - Supply - Keep your turbo system cooled properly - Rein - Audi Volkswagen

Keep your turbo system cooled properly 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4899606
Mfg#:
06J121497H
Back Ordered
$86.99 USD
Free Shipping
on orders $49 and up

Radiator Hose - Upper

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

Brand:
Burgaflex - Corporate Logo
ES#:
4349525
Mfg#:
1K0122101KT
Ships in 9 Business Days
$81.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4818599 - 1K0121109AL - Coolant Hose - Connecting hose between the pair of expansion tank pipes and the pipe that connects the water pump to the coolant flange - Bremmen Parts - Audi Volkswagen

Connecting hose between the pair of expansion tank pipes and the pipe that connects the water pump to the coolant flange 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with TSI engines only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818599
Mfg#:
1K0121109AL
In Stock
ON SALE! SAVE 15%
$8.99

This product was last offered at the strikethrough price on
09-16-2026

$7.64 USD
Free Shipping
on orders $49 and up

HEATER HOSE

ES#4151263 - 1K0122073FS - HEATER HOSE - Rein - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151263
Mfg#:
1K0122073FS
Ships in 4 Business Days
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union - With Seals

ES#4899502 - 06H121131C - Water Pump Union - With Seals - Connection point between the oil cooler and the water pump assembly - Includes o-rings - Rein - Audi Volkswagen

Connection point between the oil cooler and the water pump assembly - Includes o-rings 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4899502
Mfg#:
06H121131C
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Pipe Gasket Set

ES#2823252 - 8E0898380 - Heater Core Pipe Gasket Set - Includes the necessary gaskets and clamps for your new heater core - Original Equipment Supplier - Audi Volkswagen

Includes the necessary gaskets and clamps for your new heater core

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2823252
Mfg#:
8E0898380
Ships in 10 Business Days
$30.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Disconnect Coupler

ES#3189485 - 627-002 - Quick Disconnect Coupler - Push tab connector used in various places on the cooling system - Dorman - Audi Volkswagen

Push tab connector used in various places on the cooling system

Brand:
Dorman - Corporate Logo
ES#:
3189485
Mfg#:
627-002
Ships in 4 Business Days
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Disconnect Coupler

ES#2586520 - 3B0122291B - Quick Disconnect Coupler - Push tab connector used in various places on the cooling system - Vemo - Audi Volkswagen

Push tab connector used in various places on the cooling system

Brand:
Vemo - Corporate Logo
ES#:
2586520
Mfg#:
3B0122291B
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#2794970 - 1K0122051GN - Radiator Hose - Lower - Hose only. Must reuse connectors. - Goodyear - Audi Volkswagen

Hose only. Must reuse connectors.

Brand:
Goodyear - Corporate Logo
ES#:
2794970
Mfg#:
1K0122051GN
Ships in 3 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union - With Seals

ES#4342735 - 06H121131B - Water Pump Union - With Seals - Connection point between the oil cooler and the water pump assembly - Includes o-rings - Febi - Audi Volkswagen

Connection point between the oil cooler and the water pump assembly - Includes o-rings We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342735
Mfg#:
06H121131B
Ships on Dec 23, 2026
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#4810100 - 1K0121109AK - Expansion Tank Hose - Lower - Replace at the first signs of leakage - Vaico - Audi Volkswagen

Replace at the first signs of leakage We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4810100
Mfg#:
1K0121109AK
Special Order: No Guaranteed ETA
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Union - With Seals

ES#3557813 - 06H121131C - Water Pump Union - With Seals - connection point between the oil cooler and the water pump assembly - Includes o-rings - Hamburg Tech - Audi Volkswagen

connection point between the oil cooler and the water pump assembly - Includes o-rings We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3557813
Mfg#:
06H121131C
In Stock
Limited Qty Sale
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling Hose Retaining Clip - Priced Each

ES#4941347 - 1J0121142 - Cooling Hose Retaining Clip - Priced Each - Secures the radiator hose flange in place. 32mm - Bremmen Parts - Audi Volkswagen

Secures the radiator hose flange in place. 32mm 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4941347
Mfg#:
1J0121142
Back Ordered
ON SALE! SAVE 57%
$1.99

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

$0.86 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose Supply and Return - Set

ES#5481725 - 1K0122157HEKT - Heater Core Hose Supply and Return - Set - Connects the heater core pipe to the flange - Genuine Volkswagen Audi - Audi Volkswagen

Connects the heater core pipe to the flange

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5481725
Mfg#:
1K0122157HEKT
In Stock
$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Connector

ES#5507088 - 3B0122291B - Coolant Hose Connector - Fix a leaking heater core or radiator hose connection with this direct-fit OE-quality replacement quick-connect flange. - Rein - Audi Volkswagen

Fix a leaking heater core or radiator hose connection with this direct-fit OE-quality replacement quick-connect flange. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5507088
Mfg#:
3B0122291B
Ships in 4 Business Days
$5.99 USD

Turbo Coolant Hose - Return

Keep your turbo system cooled properly 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4809958
Mfg#:
06J121492C
Ships in 4 Business Days
$59.99 USD

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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