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Audi A4 Engine Heating & Cooling Hoses

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ES#1041661 - 06E121045R - Cylinder Head Coolant Pipe - Coolant supply pipe for the cylinder heads - Genuine Volkswagen Audi - Audi

Coolant supply pipe for the cylinder heads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1041661
Mfg#:
06E121045R
In Stock at Vendor
35% off MSRP

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

$276.99

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

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2909 - 058121471B - Turbo Coolant Hose - Return - Connects the turbocharger to the hard water pipe - Continental - Audi Volkswagen

Connects the turbocharger to the hard water pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2909
Mfg#:
058121471B
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4818503 - 078121096AD - Coolant Hose - Connects coolant pipe to oil cooler housing - Bremmen Parts - Audi Volkswagen

Connects coolant pipe to oil cooler housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

From the 2000 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818503
Mfg#:
078121096AD
In Stock
ON SALE! SAVE 22%
$19.99

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

$15.50 USD
Free Shipping
on orders $49 and up
ES#280023 - 06B121497F - Turbo Coolant Hose - Supply - Connects the turbocharger to the connection flange - Genuine Volkswagen Audi - Audi Volkswagen

Connects the turbocharger to the connection flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280023
Mfg#:
06B121497F
In Stock
Limited Qty Sale
$261.11

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4818668 - 8D0819371H - Heater Core Hose - Supply - Connects the heater core to the cylinder head flange - Bremmen Parts - Audi Volkswagen

Connects the heater core to the cylinder head flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

From VIN 8D-W-007800, split is in the 1998 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818668
Mfg#:
8D0819371H
In Stock
ON SALE! SAVE 22%
$22.99

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

$17.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4220579 - 8K0121101M - Upper Radiator Hose - Keep your cooling system free from cracks - Gates - Audi

Keep your cooling system free from cracks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
4220579
Mfg#:
8K0121101M
Ships in 1 Business Day
$114.99

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

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3448648 - 06D121101B - Coolant Flange Hose  - Connects the rear coolant flange to the hard water pipe - Rein - Audi

Connects the rear coolant flange to the hard water pipe 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#:
3448648
Mfg#:
06D121101B
In Stock
$6.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#280784 - 06E121065H - Thermostat Water Hose - The hose that comes off of the lower part of your thermostat - Genuine Volkswagen Audi - Audi

The hose that comes off of the lower part of your thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280784
Mfg#:
06E121065H
Ships in 2 Business Days
8% off MSRP

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

$175.00

This product was last offered at the strikethrough price on
06-07-2026

$160.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5341426 - 06L121081K - Coolant Bypass Hose - connects to coolant hose connector that mounts in the cylinder head - Rein - Audi

connects to coolant hose connector that mounts in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rein - Corporate Logo
ES#:
5341426
Mfg#:
06L121081K
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
ES#281437 - 06H121492D - Turbocharger coolant hose - return - Connects the turbocharger to the water pipe - Genuine Volkswagen Audi - Audi

Connects the turbocharger to the water pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281437
Mfg#:
06H121492D
In Stock
Limited Qty Sale
$180.99

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

$157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2627319 - 06B121058 - Oil Cooler Hose - Return - Connects the oil cooler to the hard water tube - Rein - Audi Volkswagen

Connects the oil cooler to the hard water tube 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#:
2627319
Mfg#:
06B121058
In Stock at Vendor
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#436155 - 8E0121101 - Upper Radiator Hose - Connects the upper radiator to the expansion tank and thermostat housing - Genuine Volkswagen Audi - Audi

Connects the upper radiator to the expansion tank and thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
436155
Mfg#:
8E0121101
Ships in 2 Business Days
8% off MSRP

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

$106.99

This product was last offered at the strikethrough price on
06-07-2026

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2802758 - 8D0819371H - Heater Core Hose - Supply - Connects the heater core to the cylinder head flange - Rein - Audi Volkswagen

Connects the heater core to the cylinder head flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From VIN 8D-W-007800, split is in the 1998 model year

Brand:
Rein - Corporate Logo
ES#:
2802758
Mfg#:
8D0819371H
In Stock at Vendor
$24.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5373946 - 06H121492D - Turbocharger Coolant Hose - Return - Connects the turbocharger to the water pipe - Bremmen Parts - Audi

Connects the turbocharger to the water pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5373946
Mfg#:
06H121492D
In Stock
ON SALE! SAVE 21%
$71.99

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

$57.11 USD
Free Shipping
on orders $49 and up
ES#3149741 -  06d121497aKT -  Turbo Coolant Line Install Kit (Supply)  - Consists of banjo bolts and crush washers for a complete supply line install - Genuine Volkswagen Audi - Audi

Consists of banjo bolts and crush washers for a complete supply line install affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3149741
Mfg#:
06D121497AKT
In Stock
$96.99

This product was last offered at the strikethrough price on
02-24-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#441716 - 8E1819373R - Heater Core Hose - Return - Connects the heater core to the hard coolant pipe - Genuine Volkswagen Audi - Audi

Connects the heater core to the hard coolant pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
441716
Mfg#:
8E1819373R
In Stock
Limited Qty Sale
$117.99

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

$93.99 USD
Free Shipping
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.

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