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Volkswagen Jetta Engine Thermostat Parts

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Thermostat cover

ES#285952 - 07K121121B - Thermostat cover - Found on the thermostat housing - Genuine Volkswagen Audi - Volkswagen

Found on the thermostat housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285952
Mfg#:
07K121121B
In Stock
ON SALE! SAVE 15%
$78.99

This product was last offered at the strikethrough price on
06-15-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Module

ES#3236064 - 77021089 - Water Pump Module - Includes the thermostat and gasket - Gates - Audi Volkswagen

Includes the thermostat and gasket

Brand:
Gates - Corporate Logo
ES#:
3236064
Mfg#:
77021089
Ships in 5 Business Days
$462.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Thermostat Housing Cover

ES#4500405 - 462-121-VR31AB - Billet Aluminum Thermostat Housing Cover - Replace your inferior plastic housing cover - iABED Industries - Volkswagen

Replace your inferior plastic housing cover

Brand:
iABED Industries - Corporate Logo
ES#:
4500405
Mfg#:
462-121-VR31AB
In Stock
Limited Qty Sale
$81.99

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

$76.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

All-Metal Water Pump Module (06H121026DD)

ES#4821295 - 06H121026DD-AL - All-Metal Water Pump Module (06H121026DD) - Complete water pump housing module, includes OE thermostat, OE temp sensor, and OE gaskets - Featuring a full coated aluminum housing! - Pierburg - Audi Volkswagen

Complete water pump housing module, includes OE thermostat, OE temp sensor, and OE gaskets - Featuring a full coated aluminum housing!

Brand:
Pierburg - Corporate Logo
ES#:
4821295
Mfg#:
06H121026DD-AL
Ships on Nov 25, 2026
$228.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#272889 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - Genuine Volkswagen Audi - Audi Volkswagen

Secures the coolant temperature sensor in place For vehicles with BRM engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
272889
Mfg#:
032121142
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Module

ES#3660661 - 06H121026DD - Water Pump Module - Includes the thermostat, temp sensor, belt, and gasket - Hepu - Audi Volkswagen

Includes the thermostat, temp sensor, belt, and gasket

Brand:
Hepu - Corporate Logo
ES#:
3660661
Mfg#:
06H121026DD
Ships on Aug 11, 2026
$216.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing O-Ring

ES#2581848 - 021121119A - Thermostat Housing O-Ring - O-Ring between thermostat housing and cylinder head - Elring - Audi Volkswagen

O-Ring between thermostat housing and cylinder head 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2581848
Mfg#:
021121119A
In Stock
$4.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Kit

ES#5341164 - WPL0059 - Water Pump Kit - Includes water pump, belt, union, and hardware - Rein - Volkswagen

Includes water pump, belt, union, and hardware 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5341164
Mfg#:
WPL0059
In Stock at Vendor
$213.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#2219756 - 022121117C - Thermostat Housing - Common point of failure or leaking for the cooling system - URO - Audi Volkswagen

Common point of failure or leaking for the cooling system 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2219756
Mfg#:
022121117C
In Stock at Vendor
$53.99

This product was last offered at the strikethrough price on
04-28-2026

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose

ES#315392 - 1K0122073FE - Heater Hose - Connects rear thermostat housing to heater core hoses - Genuine Volkswagen Audi - Volkswagen

Connects rear thermostat housing to heater core hoses For vehicles with automatic transmission with production date from 3/01/2006 only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315392
Mfg#:
1K0122073FE
Ships in 1 day
7% off MSRP

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

$420.99

This product was last offered at the strikethrough price on
07-19-2026

$392.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#2812870 - 022121117C - Thermostat Housing - Common point of failure or leaking for the cooling system - Hamburg Tech - Audi Volkswagen

Common point of failure or leaking for the cooling system We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812870
Mfg#:
022121117C
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Cover

ES#2812871 - 022121121E - Thermostat Housing Cover - Common source of coolant leaks around your thermostat - Hamburg Tech - Audi Volkswagen

Common source of coolant leaks around your thermostat We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812871
Mfg#:
022121121E
Ships in 1 Business Day
$26.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Gasket

ES#3971315 - 06L121139A - Thermostat Gasket - Seals the thermostat and water pump to the engine - Genuine Volkswagen Audi - Audi Volkswagen

Seals the thermostat and water pump to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3971315
Mfg#:
06L121139A
In Stock
13% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
07-01-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VR6 Racing Thermostat - 71°C

ES#2764806 - MMTSVR693L - VR6 Racing Thermostat - 71C - Keep your engine running cooler for more power - Mishimoto - Audi Volkswagen

Keep your engine running cooler for more power

Brand:
Mishimoto - Corporate Logo
ES#:
2764806
Mfg#:
MMTSVR693L
In Stock at Vendor
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal

ES#280024 - 06B121687 - Seal - Install a new seal for a proper seal. 20.5x5.5 - Genuine Volkswagen Audi - Volkswagen

Install a new seal for a proper seal. 20.5x5.5 For vehicles with CJAA or CBEA engine codes

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280024
Mfg#:
06B121687
Ships in 2 Business Days
14% off MSRP

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

$6.99

This product was last offered at the strikethrough price on
07-19-2026

$6.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat / Water Pump Replacement Kit

ES#5386555 - 07K121011BKT10 - Thermostat / Water Pump Replacement Kit - Includes necessary parts to replace the thermostat. - Assembled By ECS - Volkswagen

Includes necessary parts to replace the thermostat. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5386555
Mfg#:
07K121011BKT10
Back Ordered
Auto Notify
ON SALE!
$343.99

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

$334.95 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 Volkswagen

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