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Audi B8 Cooling System Service & Maintenance Parts

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Cooling System Refresh Kit - Level 2

ES#3690256 - 06e121111alkt1KT - Cooling System Refresh Kit - Level 2 - Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush! - Genuine Volkswagen Audi - Audi

Replace your thermostat, temp sensor, and expansion tank after performing a proper coolant system flush!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3690256
Mfg#:
06E121111ALKT1KT
Ships in 5 Business Days
$483.99

This product was last offered at the strikethrough price on
08-31-2026

$478.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit

ES#3690438 - 06e121111alktKT5 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Assembled By ECS - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690438
Mfg#:
06E121111ALKTKT5
Ships in 5 Business Days
ON SALE! SAVE 16%
$85.99

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

$72.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#3677947 - 079121013tKT - Cooling System Refresh Kit - Service your critical cooling system components with this complete kit, with Genuine Coolant. - Genuine Volkswagen Audi - Audi

Service your critical cooling system components with this complete kit, with Genuine Coolant.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3677947
Mfg#:
079121013TKT
Ships on Oct 8, 2026
$732.99

This product was last offered at the strikethrough price on
08-31-2026

$718.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Supercharger Intercooler - Priced Each

Internal charge air cooler in the supercharger compressor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505050
Mfg#:
06E145621S
Ships on Dec 24, 2026
$299.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling System Service & Maintenance Parts

From individual cooling system parts to full cooling system refresh kits and cooling system upgrades, we have it all right here so you can keep your engine temperature in check or improve cooling system performance to meet the demands you place on your car.

Let us help you find the parts that fit your Audi

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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