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Audi C5 A6 Quattro 2.7T Engine Cooling Parts

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ES#2813131 - 078121121K - Thermostat Housing - Located on the front right of the engine block - Hamburg Tech - Audi Volkswagen

Located on the front right of the engine block We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813131
Mfg#:
078121121K
Ships in 2 Business Days
$69.95 USD
Free Shipping
on orders $49 and up
ES#4810572 - 078121113F - Thermostat - 87C - Prevent overheating and premature engine wear - Rein - Audi Volkswagen

Prevent overheating and premature engine wear 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4810572
Mfg#:
078121113F
Ships in 4 Business Days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5515717 - 3D0965561D - Auxiliary Water Pump - Maintain continuous coolant flow through your heater core and secondary cooling loops while protecting your engine against post-shutdown heat soak with this OE-quality replacement auxiliary water pump. - Rein - Audi Volkswagen Porsche

Maintain continuous coolant flow through your heater core and secondary cooling loops while protecting your engine against post-shutdown heat soak with this OE-quality replacement auxiliary water pump. 2X Entries Into Our F80 M3 Sweepstakes
vehicles with a BEL engine code only. VIN range: From VIN 4B-3-000001 up to VIN 4B-5-000500 (splits 2003 & 2005).

Brand:
Rein - Corporate Logo
ES#:
5515717
Mfg#:
3D0965561D
Ships in 4 Business Days
$97.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5491623 - 3D0965561D - Auxiliary Water Pump - Keep your engine safe from damaging heat soak after you turn off the key. - URO - Audi Volkswagen

Keep your engine safe from damaging heat soak after you turn off the key. 2X Entries Into Our F80 M3 Sweepstakes
From VIN 4B-3-000001 up to VIN 4B-5-000500, splits are in the 2003 & 2005 model years

Brand:
URO - Corporate Logo
ES#:
5491623
Mfg#:
3D0965561D
Ships in 2 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4858024 - N90316802 - VW | Gasket - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4858024
Mfg#:
N90316802
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary pump for more efficient cooling Up to the 2002 model year and from VIN 4B-5-000501, split is in the 2005 model year

Brand:
Gates - Corporate Logo
ES#:
4140375
Mfg#:
078965561
Ships in 1-2 days
$201.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Prevent overheating and premature engine wear

Brand:
Hudson - Corporate Logo
ES#:
3139067
Mfg#:
078121113FOE
Ships in 1-2 days
$15.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Fix leaks and keep your cooling system efficient We Price Match - Give Us A Call or Chat!
Please compare to current part number before ordering

Brand:
Nissens - Corporate Logo
ES#:
6045
Mfg#:
4B0121251AE
Ships in 1-2 days
$284.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2608215 - 078121113FKT4 - Cooling System Refresh Kit - Level 2 - Replace critical cooling system components and perform a proper coolant system flush! - Assembled By ECS - Audi

Replace critical cooling system components and perform a proper coolant system flush! 10X Entries Into Our F80 M3 Sweepstakes
From the 2002 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2608215
Mfg#:
078121113FKT4
Ships in 3 Business Days
ON SALE!
$222.99

This product was last offered at the strikethrough price on
11-05-2026

$206.33 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Prevent overheating and premature engine wear

Brand:
Gates - Corporate Logo
ES#:
3234891
Mfg#:
078121113F
Ships on Nov 25, 2026
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary pump for more efficient cooling From VIN 4B-3-000001 up to VIN 4B-5-000500, splits are in the 2003 & 2005 model years

Brand:
Gates - Corporate Logo
ES#:
3235543
Mfg#:
1J0965561
Ships on Nov 25, 2026
$141.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#616 - 078121113F - Thermostat - 87C - Prevent overheating and premature engine wear - Meyle - Audi Volkswagen

Prevent overheating and premature engine wear 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
616
Mfg#:
078121113F
Ships on Nov 30, 2026
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4331001 - 357919369F - Thermal Switch - 2 Pin - Meyle - Audi Volkswagen

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

Brand:
Meyle - Corporate Logo
ES#:
4331001
Mfg#:
357919369F
Ships on Nov 30, 2026
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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 Nov 30, 2026
$452.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5340675 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Elring - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340675
Mfg#:
N90316802
Ships on Dec 8, 2026
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
Seals the coolant pipe to both cylinder heads

Brand:
Elring - Corporate Logo
ES#:
5340526
Mfg#:
N90560701
Ships on Dec 8, 2026
$2.99

This product was last offered at the strikethrough price on
10-23-2026

$2.45 USD
Free Shipping
on orders $49 and up
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.

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

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