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Audi Engine Thermostat Parts

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Thermostat O-Ring

ES#280258 - 06C121119 - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Genuine Volkswagen Audi - Audi

Ensure a proper seal when installing your new thermostat

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280258
Mfg#:
06C121119
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#2912 - 030121121B - Thermostat Housing - Located on the water pump assembly - Meyle - Audi Volkswagen

Located on the water pump assembly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2912
Mfg#:
030121121B
In Stock at Vendor
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing O-Ring

ES#2801137 - 021121119A - Thermostat Housing O-Ring - O-Ring between thermostat housing and cylinder head - Meistersatz - Audi Volkswagen

O-Ring between thermostat housing and cylinder head

Brand:
Meistersatz - Corporate Logo
ES#:
2801137
Mfg#:
021121119A
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp - Priced Each

ES#467796 - N10258001 - Hose Clamp - Priced Each - Adjustable clamp used on various hoses in the cooling system. 30-45x9 - Genuine Volkswagen Audi - Audi

Adjustable clamp used on various hoses in the cooling system. 30-45x9 Secures the lower radiator hose to the thermostat housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467796
Mfg#:
N10258001
Ships in 3 Business Days
29% off MSRP

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

$8.41

This product was last offered at the strikethrough price on
07-25-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Seal, thermostat

ES#4853785 - 06J121119B - VW | Seal, thermostat - Vemo - Audi

Brand:
Vemo - Corporate Logo
ES#:
4853785
Mfg#:
06J121119B
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adapter - Thermostat to Water Pump Housing

ES#2878144 - 037121121A - Adapter - Thermostat to Water Pump Housing - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2878144
Mfg#:
037121121A
In Stock at Vendor
$5.99

This product was last offered at the strikethrough price on
05-07-2026

$4.99 USD

Coolant Hose

ES#3462991 - 06F121057D - Coolant Hose - Rubber coolant hose that connects thermostat to coolant hard pipe - Hudson - Audi

Rubber coolant hose that connects thermostat to coolant hard pipe

Brand:
Hudson - Corporate Logo
ES#:
3462991
Mfg#:
06F121057D
Ships in 3 Business Days
$4.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#471749 - N91054101 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x25 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M6x25

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471749
Mfg#:
N91054101
In Stock
ON SALE! SAVE 50%
$1.99

This product was last offered at the strikethrough price on
05-14-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each (24x3)

ES#2602600 - N90380002 - O-Ring - Priced Each (24x3) - O-ring used in various areas on your European vehicle - Corteco - Audi

O-ring used in various areas on your European vehicle 24x3 O-ring that is seated between the hard coolant pipe and thermostat housing

Brand:
Corteco - Corporate Logo
ES#:
2602600
Mfg#:
N90380002
Back Ordered
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#2207846 - 030121121B - Thermostat Housing - Located on the water pump assembly - URO - Audi Volkswagen

Located on the water pump assembly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2207846
Mfg#:
030121121B
Ships in 1 Business Day
$7.13

This product was last offered at the strikethrough price on
06-12-2026

$2.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump / Thermostat Kit

ES#5386464 - 06E121018BKT2 - Water Pump / Thermostat Kit - Includes everything you need to replace your water pump and thermostat. This kit does not include the water pump pulley. - Assembled By ECS - Audi

Includes everything you need to replace your water pump and thermostat. This kit does not include the water pump pulley. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386464
Mfg#:
06E121018BKT2
In Stock
$209.99

This product was last offered at the strikethrough price on
07-15-2026

$204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit

ES#2765347 - 022121113KT4 - Thermostat Replacement Kit - Parts needed when replacing thermostat - Genuine Volkswagen Audi - Audi

Parts needed when replacing thermostat

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2765347
Mfg#:
022121113KT4
In Stock
$186.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
Scratch and Dent Item

Aluminum Water Pump Module (06H121026DD) *Scratch And Dent*

ES#4877348 - 06H121026DD - Aluminum Water Pump Module (06H121026DD) *Scratch And Dent* - Complete water pump housing module, includes thermostat, temp sensor, and gasket - Featuring a full aluminum housing with metal impeller! - Scratch & Dent - Audi Volkswagen

Complete water pump housing module, includes thermostat, temp sensor, and gasket - Featuring a full aluminum housing with metal impeller! ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
For models without electrical connection on pump inlet (please inspect prior to ordering).

Brand:
Scratch & Dent - Corporate Logo
ES#:
4877348
Mfg#:
06H121026DD
In Stock
ON SALE! SAVE 53%
$485.99

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

$230.00 USD
Free Shipping
on orders $49 and up

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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690438
Mfg#:
06E121111ALKTKT5
Ships in 1 Business Day
ON SALE! SAVE 15%
$85.99

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

$73.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat Assembly

ES#3190049 - 902-814 - Thermostat Assembly - Includes housing, gasket & sensor - Dorman - Audi

Includes housing, gasket & sensor

Brand:
Dorman - Corporate Logo
ES#:
3190049
Mfg#:
902-814
Ships in 4 Business Days
$109.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#5433968 - 079121115BG - Thermostat - Includes housing - Hamburg Tech - Audi

Includes housing

Brand:
Hamburg Tech - Corporate Logo
ES#:
5433968
Mfg#:
079121115BG
Ships in 1 Business Day
$103.99 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.

Other Audi Engine Thermostat Parts

Let us help you find the parts that fit your Audi

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