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Audi B8 Engine Thermostat Parts

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Aluminum Water Pump Module (06H121026DD)

ES#4362074 - 06H121026DD - Aluminum Water Pump Module (06H121026DD) - Complete water pump housing module, includes thermostat, temp sensor, belt and gasket - Featuring a full aluminum housing! - Rein - Audi Volkswagen

Complete water pump housing module, includes thermostat, temp sensor, belt and gasket - Featuring a full aluminum housing! 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4362074
Mfg#:
06H121026DD
Back Ordered
$477.99

This product was last offered at the strikethrough price on
10-22-2026

$301.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3659356 - 06E121111AL - Thermostat - Includes sealing gasket and housing - URO - Audi Volkswagen Porsche

Includes sealing gasket and housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3659356
Mfg#:
06E121111AL
In Stock
$50.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing & Thermostat - Metal Version

ES#5388552 - 059115389PM - Oil Filter Housing & Thermostat - Metal Version - Includes Oil filter, filter cap, gaskets and coolant thermostat - Bremmen Parts - Audi Volkswagen Porsche

Includes Oil filter, filter cap, gaskets and coolant thermostat 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5388552
Mfg#:
059115389PM
Ships on Dec 23, 2026
ON SALE!
$179.99 USD
Free Shipping
on orders $49 and up

Thermostat

ES#281430 - 06H121113B - Thermostat - Keep your cooling system efficient - Genuine Volkswagen Audi - Audi Volkswagen

Keep your cooling system efficient

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281430
Mfg#:
06H121113B
In Stock
7% off MSRP

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

$126.99

This product was last offered at the strikethrough price on
10-05-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#3678221 - 079121115bgktKT - 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#:
3678221
Mfg#:
079121115BGKTKT
In Stock
$347.91

This product was last offered at the strikethrough price on
06-18-2026

$345.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat

ES#3471601 - 079121115BG - Thermostat - Includes housing - Genuine Volkswagen Audi - Audi

Includes housing Up to production date 08/24/2015

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3471601
Mfg#:
079121115BG
In Stock
8% off MSRP

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

$320.00

This product was last offered at the strikethrough price on
10-24-2026

$292.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing with Thermostat

ES#4759992 - 06H121121L - Thermostat Housing with Thermostat - Complete assembly with OE temperature 95C thermostat 06H121113B - Bremmen Parts - Audi Volkswagen

Complete assembly with OE temperature 95C thermostat 06H121113B 10X Entries Into Our F80 M3 Sweepstakes

For vehicles up to production date 6/3/2012

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759992
Mfg#:
06H121121L
In Stock
ON SALE! SAVE 22%
$20.99

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

$16.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Gasket Kit

ES#5346980 - 059115389P - Oil Filter Housing Gasket Kit - Includes both gaskets to service your oil filter housing - Ajusa - Audi Volkswagen Porsche

Includes both gaskets to service your oil filter housing

Brand:
Ajusa - Corporate Logo
ES#:
5346980
Mfg#:
059115389P
In Stock
$42.99 USD
Free Shipping
on orders $49 and up

Low Temp Thermostat - 70 Degree C

ES#4858162 - 034-102-7005 - Low Temp Thermostat - 70 Degree C - Get faster coolant circulation through the radiator for cooler running. - 034Motorsport - Audi Volkswagen

Get faster coolant circulation through the radiator for cooler running. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4858162
Mfg#:
034-102-7005
Ships in 10 Business Days
$51.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3435242 - 06E121111G - Thermostat - Includes housing and gasket. - Rein - Audi

Includes housing and gasket. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3435242
Mfg#:
06E121111G
In Stock
Limited Qty Sale
$82.99

This product was last offered at the strikethrough price on
10-15-2026

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat/Water Pump Kit

ES#4039367 - 06L121111H - Thermostat/Water Pump Kit - Includes thermostat, water pump, gasket, and belt. Made in Germany! - Vemo - Audi Volkswagen

Includes thermostat, water pump, gasket, and belt. Made in Germany!

Brand:
Vemo - Corporate Logo
ES#:
4039367
Mfg#:
06L121111H
Ships on Feb 18, 2027
$376.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump / Thermostat Kit - 3.0 TDI

ES#5386538 - 059121008KKT2 - Water Pump / Thermostat Kit - 3.0 TDI - Includes necessary parts to replace the thermostat and water pump. - Assembled By ECS - Audi

Includes necessary parts to replace the thermostat and water pump. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386538
Mfg#:
059121008KKT2
Ships in 3 Business Days
$327.99

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

$323.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat

ES#3659357 - 06E121111M - Thermostat - Includes housing and gasket - URO - Audi

Includes housing and gasket 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3659357
Mfg#:
06E121111M
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2763706 - 06E121111ALKT5 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Genuine Volkswagen Audi - Audi

Maintain proper operating temperature with a new thermostat, housing and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2763706
Mfg#:
06E121111ALKT5
In Stock
$163.99

This product was last offered at the strikethrough price on
06-18-2026

$156.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat

ES#280792 - 06E121111M - Thermostat - Includes housing and gasket - Genuine Volkswagen Audi - Audi

Includes housing and gasket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280792
Mfg#:
06E121111M
Ships in 1-2 days
12% off MSRP

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

$168.99

This product was last offered at the strikethrough price on
08-17-2026

$148.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump / Thermostat Kit - 3.0 TDI

ES#5386537 - 059121008KKT1 - Water Pump / Thermostat Kit - 3.0 TDI - Includes necessary parts to replace the thermostat and water pump. - Assembled By ECS - Audi

Includes necessary parts to replace the thermostat and water pump. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386537
Mfg#:
059121008KKT1
Ships in 2 Business Days
$319.99

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

$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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