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Volkswagen Jetta Engine Cooling Parts

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Thermostat Housing

ES#4715255 - 06K121111P - Thermostat Housing - Includes thermostat and housing gasket - Hudson - Volkswagen

Includes thermostat and housing gasket

Brand:
Hudson - Corporate Logo
ES#:
4715255
Mfg#:
06K121111P
Ships in 1 day
$135.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#2202551 - 1h0121407a - Coolant Expansion Tank - Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank - URO - Volkswagen

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2202551
Mfg#:
1H0121407A
Ships in 1 Business Day
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2143802 - 5C0121058B - Coolant Hose - Connects Oil Cooler to Coolant Pipe - Genuine Volkswagen Audi - Volkswagen

Connects Oil Cooler to Coolant Pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2143802
Mfg#:
5C0121058B
In Stock
Limited Qty Sale
$149.99

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

$133.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#4830758 - 04L121026AH - Thermostat Housing - Regulates flow of coolant according to temperature - URO - Audi Volkswagen

Regulates flow of coolant according to temperature 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with engine code CRUA/ CVCA

Brand:
URO - Corporate Logo
ES#:
4830758
Mfg#:
04L121026AH
Ships in 1 Business Day
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - Kit

ES#8850 - 038121011G WSB - Water Pump - Kit - Includes O-Ring & stretch bolt - Hepu - Audi Volkswagen

Includes O-Ring & stretch bolt For vehicles with CBEA or CJAA engine code only

Brand:
Hepu - Corporate Logo
ES#:
8850
Mfg#:
038121011G WSB
Ships in 1-2 days
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Water Pipe Kit - Stage 1

ES#257346 - VR612VTHKWT - ECS Tuning Water Pipe Kit - Stage 1 - Replace your commonly leaking or failed plastic cooling pieces with this Stage 1 Cooling System Kit - Features OEM plastic water pipe - Assembled By ECS - Volkswagen

Replace your commonly leaking or failed plastic cooling pieces with this Stage 1 Cooling System Kit - Features OEM plastic water pipe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
257346
Mfg#:
VR612VTHKWT
Ships in 1 Business Day
ON SALE! SAVE 15%
$155.99

This product was last offered at the strikethrough price on
04-13-2026

$133.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#2802041 - 1J0121086AF - Coolant Hose - Connects thermostat housing, auxiliary water pump, and transmission oil cooler - Rein - Volkswagen

Connects thermostat housing, auxiliary water pump, and transmission oil cooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with automatic transmission only

Brand:
Rein - Corporate Logo
ES#:
2802041
Mfg#:
1J0121086AF
Back Ordered
ON SALE!
$34.99

This product was last offered at the strikethrough price on
08-31-2026

$33.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose Coupling

ES#315455 - 1K0122291R - Heater Core Hose Coupling - Replace cracked plastic coupling pieces instead of entire hose assemblies - Genuine Volkswagen Audi - Volkswagen

Replace cracked plastic coupling pieces instead of entire hose assemblies For vehicles with automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315455
Mfg#:
1K0122291R
Ships in 1 Business Day
28% off MSRP

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

$45.99

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

$33.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator - 675mm

ES#240425 - 191121251C - Radiator - 675mm - For vehicles with or without air conditioning - Mahle-Behr - Volkswagen

For vehicles with or without air conditioning

Brand:
Mahle-Behr - Corporate Logo
ES#:
240425
Mfg#:
191121251C
Ships in 2 Business Days
$173.99

This product was last offered at the strikethrough price on
08-11-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#3438771 - 06D117021C - Engine Oil Cooler - Lowers engine oil temperature - NRF B.V. - Audi Volkswagen

Lowers engine oil temperature For vehicles with FSI engines only

Brand:
NRF B.V. - Corporate Logo
ES#:
3438771
Mfg#:
06D117021C
Ships in 1 day
$135.99

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

$131.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Upper Radiator Mounts For Use With VR6 Radiator

ES#4349599 - 28-2008 - Adjustable Upper Radiator Mounts For Use With VR6 Radiator - The Upper Adjustable Radiator Mounts are designed for use with The Fabless MK2 Tubular Front Cross Bar to bolt a MK3 VR6 Radiator into the MK2 rad support. - Fabless Manufacturing - Volkswagen

The Upper Adjustable Radiator Mounts are designed for use with The Fabless MK2 Tubular Front Cross Bar to bolt a MK3 VR6 Radiator into the MK2 rad support. For use with Fabless MK2 Tubular Front Cross Bar (28-2000 to 28-2007) and VR6 radiator

Brand:
Fabless Manufacturing - Corporate Logo
ES#:
4349599
Mfg#:
28-2008
Ships on Sep 29, 2026
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#11800 - N90136802 - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Febi - Audi BMW Volkswagen

Ensure a proper seal when installing your new thermostat We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
11800
Mfg#:
N90136802
In Stock
$1.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flush Kit

ES#3063385 - G013A8JM1KT - Coolant Flush Kit - Includes Schwaben coolant refill/air purge tool and 3 liters of G13 coolant. - Assembled By ECS - Audi Volkswagen

Includes Schwaben coolant refill/air purge tool and 3 liters of G13 coolant. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3063385
Mfg#:
G013A8JM1KT
Ships on Sep 30, 2026
Auto Notify
ON SALE!
$144.99

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

$131.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Plastic Water Pipe Kit - Stage 1

ES#257337 - VR624VTHKWOT - Plastic Water Pipe Kit - Stage 1 - Everything you need to fix that annoying coolant leak at your thermostat housing - Assembled By ECS - Volkswagen

Everything you need to fix that annoying coolant leak at your thermostat housing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
257337
Mfg#:
VR624VTHKWOT
Ships in 3 Business Days
ON SALE! SAVE 10%
$145.99

This product was last offered at the strikethrough price on
04-13-2026

$131.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#4751104 - WHT006124 - O-Ring - Priced Each - Seals turbo coolant pipe. 20x3 - Elring - Volkswagen

Seals turbo coolant pipe. 20x3 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4751104
Mfg#:
WHT006124
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3149394 - 06F121111F - Thermostat - Complete assembly including housing - Rein - Audi Volkswagen

Complete assembly including housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
Rein - Corporate Logo
ES#:
3149394
Mfg#:
06F121111F
In Stock at Vendor
ON SALE!
$45.99

This product was last offered at the strikethrough price on
08-31-2026

$43.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

Let us help you find the parts that fit your Volkswagen

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

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