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Audi C4 S4 Quattro 20v T

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Audi C4 S4 Quattro 20v T Engine Thermostat Parts

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Thermostat (87°C)

ES#278945 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear - Genuine Volkswagen Audi - Audi

Prevent overheating and premature engine wear

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
278945
Mfg#:
069121113
In Stock
Limited Qty Sale
$116.77

This product was last offered at the strikethrough price on
06-08-2026

$104.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Lower

ES#361645 - 4A0121055C - Coolant Hose - Lower - Thermostat housing to coolant pipe - Genuine Volkswagen Audi - Audi

Thermostat housing to coolant pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
361645
Mfg#:
4A0121055C
Ships in 7 Business Days
9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$53.99

This product was last offered at the strikethrough price on
07-31-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#1435 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear - Wahler - Audi

Prevent overheating and premature engine wear

Brand:
Wahler - Corporate Logo
ES#:
1435
Mfg#:
069121113
Ships on Aug 25, 2026
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#3149391 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Rein - Audi Volkswagen

Prevent overheating and premature engine wear. Includes O-ring 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3149391
Mfg#:
069121113
Ships in 3 Business Days
$9.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80�C

ES#1439 - 035121113 - Thermostat - 80C - Low temperature replacement. - Wahler - Audi

Low temperature replacement.

Brand:
Wahler - Corporate Logo
ES#:
1439
Mfg#:
035121113
Ships on Aug 25, 2026
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#3970026 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Meyle - Audi

Prevent overheating and premature engine wear. Includes O-ring 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970026
Mfg#:
069121113
Ships on Dec 10, 2026
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

THERMOSTAT WITH O-RING 87

Brand:
Meistersatz - Corporate Logo
ES#:
2801040
Mfg#:
69121113
Ships in 3 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

thermostat

ES#2865716 - 035121113B - thermostat - Low temperature replacement thermostat - Febi - Audi

Low temperature replacement thermostat 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865716
Mfg#:
035121113B
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Thermostat Parts

Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.

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