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Audi A4 Engine Cooling Parts

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Thermostat - 92�C

ES#3478145 - 078121113G - Thermostat - 92C - Includes sealing O-Ring - Meyle - Audi Volkswagen

Includes sealing O-Ring 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
From VIN 8D-X-315001, split is in the 1999 model year

Brand:
Meyle - Corporate Logo
ES#:
3478145
Mfg#:
078121113G
Ships on Sep 29, 2026
$13.99 USD
Free Shipping
on orders $49 and up

Audi - Engine/Transmission management

ES#4901321 - 8K0959455R - Audi - Engine/Transmission management - Meyle - Audi

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

Brand:
Meyle - Corporate Logo
ES#:
4901321
Mfg#:
8K0959455R
Ships on Sep 29, 2026
$134.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electric Fan Assembly - Right (300mm)

ES#3970621 - 8E0959455N - Electric Fan Assembly - Right (300mm) - Keep your cooling system operating properly - Meyle - Audi

Keep your cooling system operating properly 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970621
Mfg#:
8E0959455N
Ships on Sep 29, 2026
$108.99 USD
Free Shipping
on orders $49 and up

Auxiliary Fan Control Unit

ES#3979047 - 8D0959501D - Auxiliary Fan Control Unit - Controls the actuation of the radiator fan - Meyle - Audi

Controls the actuation of the radiator fan 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3979047
Mfg#:
8D0959501D
Ships on Sep 29, 2026
$452.99 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

Coolant Expansion Tank

Plastic reservoir for the coolant system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5397089
Mfg#:
8K0121403Q
Ships on Sep 28, 2026
ON SALE! SAVE 16%
$30.99

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

$26.00 USD
Free Shipping
on orders $49 and up

Thermostat

Includes housing and gasket 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5483075
Mfg#:
06L121111N
Ships on Sep 29, 2026
$472.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

Includes gasket and hardware 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5482096
Mfg#:
06L121012L
Ships on Sep 29, 2026
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 87�C

Prevent overheating and premature engine wear Up to VIN 8D-X-315000, split is in the 1999 model year

Brand:
Gates - Corporate Logo
ES#:
3234891
Mfg#:
078121113F
Ships on Oct 1, 2026
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

Includes housing, gasket & sensor

Brand:
Gates - Corporate Logo
ES#:
3234796
Mfg#:
06B121111K
Ships on Oct 1, 2026
$96.99 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 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

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

Thermostat

Keep your cooling system efficient For vehicles up to production date 6/3/2012

Brand:
Gates - Corporate Logo
ES#:
3234830
Mfg#:
06H121113B
Ships on Oct 1, 2026
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Radiator

ES#2730760 - 8E0121251A - Coolant Radiator - Keep your cooling system operating properly - Valeo - Audi

Keep your cooling system operating properly We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2730760
Mfg#:
8E0121251A
Ships on Oct 6, 2026
$567.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

Let us help you find the parts that fit your Audi

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

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