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Audi C5 A6 Quattro 2.7T

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Audi C5 A6 Quattro 2.7T Thermostat Kits

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Thermostat Replacement Kit

ES#3659374 - 07812112jKT4 - Thermostat Replacement Kit - Keep your cooling system efficient with a new thermostat and housing - Assembled By ECS - Audi

Keep your cooling system efficient with a new thermostat and housing 10X Entries For Our 25th Anniversary Sweepstakes!
Aluminum housing used on the B5 S4 - Commonly used as a factory upgrade for the OE plastic piece

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659374
Mfg#:
07812112JKT4
Ships in 1 day
ON SALE!
$185.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2771457 - 078121121KKT - 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771457
Mfg#:
078121121KKT
Ships on Nov 12, 2026
ON SALE!
$106.99

This product was last offered at the strikethrough price on
07-21-2026

$105.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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