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Audi C5 A6 Quattro 2.7T

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Audi C5 A6 Quattro 2.7T Engine Cooling Parts

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Thermostat O-Ring

Ensure a proper seal when installing your new thermostat 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340689
Mfg#:
N90136802
Ships on Dec 8, 2026
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

Secondary pump for more efficient cooling 10X Entries Into Our F80 M3 Sweepstakes
Up to the 2002 model year and from VIN 4B-5-000501, split is in the 2005 model year

Brand:
Bremmen Parts - Corporate Logo
ES#:
5492052
Mfg#:
078965561
Ships on Jan 11, 2027
ON SALE! SAVE 20%
$79.99

This product was last offered at the strikethrough price on
10-28-2026

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 87C

ES#2873481 - 078121113FS3 - Thermostat - 87C - Direct OE-quality replacement coolant thermostat to cure overheating issues, resolve engine under-temperature conditions, and restore precise thermal regulation to your V6 engine. - Febi - Audi Volkswagen

Direct OE-quality replacement coolant thermostat to cure overheating issues, resolve engine under-temperature conditions, and restore precise thermal regulation to your V6 engine. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873481
Mfg#:
078121113FS3
Special Order: No Guaranteed ETA
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

Featuring a metal impeller

Brand:
Febi - Corporate Logo
ES#:
5492552
Mfg#:
078121006A
Special Order: No Guaranteed ETA
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Clutch

ES#2894949 - 077121350D - Radiator Fan Clutch - A common source of overheating - Vemo - Audi

A common source of overheating

Brand:
Vemo - Corporate Logo
ES#:
2894949
Mfg#:
077121350D
Special Order: No Guaranteed ETA
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#2825769 - 078121601B - Auxiliary Water Pump - Used as an after-run pump on the V6 engine - Vemo - Audi Volkswagen

Used as an after-run pump on the V6 engine

Brand:
Vemo - Corporate Logo
ES#:
2825769
Mfg#:
078121601B
Special Order: No Guaranteed ETA
$112.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermal Switch - 2 Pin

ES#2898409 - 357919369F - Thermal Switch - 2 Pin - Located in the coolant pipe that connects to the cylinder head - Vemo - Audi Volkswagen

Located in the coolant pipe that connects to the cylinder head

Brand:
Vemo - Corporate Logo
ES#:
2898409
Mfg#:
357919369F
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

Auxiliary Fan Assembly - 280mm

ES#2901737 - 8D0959455R - Auxiliary Fan Assembly - 280mm - 300W with round 2 pin connector - Vemo - Audi Volkswagen

300W with round 2 pin connector

Brand:
Vemo - Corporate Logo
ES#:
2901737
Mfg#:
8D0959455R
Special Order: No Guaranteed ETA
$83.99 USD
Free Shipping
on orders $49 and up

Radiator Drain Plug

ES#250205 - 8D0121100 - Radiator Drain Plug - Used for quick removal of coolant - Original Equipment Supplier - Audi Volkswagen

Used for quick removal of coolant

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
250205
Mfg#:
8D0121100
Back Ordered
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 87C

Prevent overheating and premature engine wear 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940301
Mfg#:
078121113F
Special Order: No Guaranteed ETA
ON SALE! SAVE 14%
$13.99

This product was last offered at the strikethrough price on
10-20-2026

$11.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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