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Audi B8/B8.5 A5 Quattro 2.0T

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Audi B8/B8.5 A5 Quattro 2.0T Engine Thermostat Parts

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Thermostat

ES#2710668 - 06H121113B - Thermostat - Keep your cooling system efficient - Vemo - Audi Volkswagen

Keep your cooling system efficient

Brand:
Vemo - Corporate Logo
ES#:
2710668
Mfg#:
06H121113B
In Stock
ON SALE! SAVE 54%
$54.99

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

$25.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#3663827 - 06j121119bKT - Thermostat Replacement Kit - Keep your cooling system efficient with a new thermostat, housing and o-ring - Assembled By ECS - Audi

Keep your cooling system efficient with a new thermostat, housing and o-ring 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3663827
Mfg#:
06J121119BKT
Ships in 3 Business Days
ON SALE! SAVE 18%
$29.03

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

$23.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#3663825 - 06J121119B - Thermostat O-Ring - Create a leak-free seal between the thermostat and the water pump - Mahle - Audi

Create a leak-free seal between the thermostat and the water pump

Brand:
Mahle - Corporate Logo
ES#:
3663825
Mfg#:
06J121119B
Ships in 3 Business Days
$4.07 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
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!

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

Water Pump Module - Plastic

ES#5341456 - 06H121026DDP - Water Pump Module - Plastic - Includes the thermostat, temp sensor, and gasket - Rein - Audi Volkswagen

Includes the thermostat, temp sensor, and gasket 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341456
Mfg#:
06H121026DDP
Ships in 3 Business Days
$415.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

Keep your cooling system efficient

Brand:
Gates - Corporate Logo
ES#:
3234830
Mfg#:
06H121113B
Ships on Aug 13, 2026
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

Create a leak-free seal between the thermostat and the water pump 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340852
Mfg#:
06J121119B
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Water Pump (Pump Only) With Sealing Ring

Fix your coolant leak with this OE-quality replacement water pump from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866317
Mfg#:
06H121026AB
Special Order: No Guaranteed ETA
$60.99

This product was last offered at the strikethrough price on
07-20-2026

$48.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump With Housing And Sealing Rings

Cure that slow coolant leak and restore proper engine cooling to your VW or Audi 2.0T TSI with this complete, OE-quality assembly. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5491833
Mfg#:
06H121026ED
Special Order: No Guaranteed ETA
$199.99

This product was last offered at the strikethrough price on
07-20-2026

$174.99 USD
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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Manufacturer names and/or part numbers are used only for identification purposes.

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