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Volkswagen Jetta Engine Cooling Parts

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ES#3672037 - 5q0121321KT - Coolant Expansion Tank Kit  - Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit. - Assembled By ECS - Audi Volkswagen

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3672037
Mfg#:
5Q0121321KT
Ships on Oct 14, 2026
ON SALE! SAVE 19%
$91.99

This product was last offered at the strikethrough price on
01-03-2026

$74.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2800593 - 04E121605E - Water Pump Drive Belt - Connects camshaft and water pump - Continental - Volkswagen

Connects camshaft and water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800593
Mfg#:
04E121605E
In Stock
$17.98

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3196222 - 5C0121251M - Auxiliary Radiator  - This radiator lowers the temp of the coolant used in the air to water intercooler system. - Genuine Volkswagen Audi - Volkswagen

This radiator lowers the temp of the coolant used in the air to water intercooler system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3196222
Mfg#:
5C0121251M
Ships in 3 Business Days
7% off MSRP

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

$408.99

This product was last offered at the strikethrough price on
02-26-2026

$381.99 USD
This product is lifetime replacement eligible Lifetime Replacement
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
ES#4020310 - 04L121011N - Water Pump - Keep your coolant flowing to prevent overheating - With plastic impeller, includes actuator - Genuine Volkswagen Audi - Volkswagen

Keep your coolant flowing to prevent overheating - With plastic impeller, includes actuator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with CVCA Engine code only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4020310
Mfg#:
04L121011N
Ships in 3 Business Days
7% off MSRP

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

$406.99

This product was last offered at the strikethrough price on
06-03-2026

$379.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#248720 - N90544203 - Hex Bolt - Priced Each - Collared hex bolt to secure pulley to water pump, three required. M8x11 - Genuine Volkswagen Audi - Volkswagen

Collared hex bolt to secure pulley to water pump, three required. M8x11 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
248720
Mfg#:
N90544203
In Stock
3% off MSRP

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

$4.36

This product was last offered at the strikethrough price on
02-25-2026

$4.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4428803 - AUTMK3002 - Autobahn Autoworx Silicone Coolant Hose Kit - Replace your cracked and leaking hoses! - Autobahn Autoworx - Volkswagen

Replace your cracked and leaking hoses! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428803
Mfg#:
AUTMK3002
Back Ordered
Starting at $182.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4766170 - 1J0806155E - Upper Radiator Mount - Priced Each - Mounts radiator to body - Bremmen Parts - Audi Volkswagen

Mounts radiator to body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766170
Mfg#:
1J0806155E
In Stock
ON SALE! SAVE 27%
$8.99

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

$6.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4429804 - AUTMK4007 - Autobahn Autoworx Complete Silicone Coolant Hose Kit  - Replace your cracked and leaking hoses - Autobahn Autoworx - Volkswagen

Replace your cracked and leaking hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4429804
Mfg#:
AUTMK4007
Ships in 3 Business Days
Starting at $364.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4428804 - AUTMK3001 - Autobahn Autoworx Silicone Coolant Hose Kit - Replace your cracked and leaking hoses! - Autobahn Autoworx - Volkswagen

Replace your cracked and leaking hoses! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits manual transmission

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428804
Mfg#:
AUTMK3001
Ships in 3 Business Days
Starting at $364.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2535052 - 037121010C - Water Pump - Complete assembly, includes 2 rubber gaskets - URO - Audi Volkswagen

Complete assembly, includes 2 rubber gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535052
Mfg#:
037121010C
Ships in 2 Business Days
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1516 - VR6THKWT 80D - Water Pipe Kit - 80 Thermostat - Complete kit of all cooling flanges and pipes to fix and prevent leaks, including thermostat - Assembled By ECS - Volkswagen

Complete kit of all cooling flanges and pipes to fix and prevent leaks, including thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1516
Mfg#:
VR6THKWT 80D
Ships in 1-2 days
ON SALE!
$62.99

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

$60.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1884502 - 4H0951253A -  Multipurpose Relay - Priced Each - Replacement 4-pin/40 amp relay - Genuine Volkswagen Audi - Audi Volkswagen

Replacement 4-pin/40 amp relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1884502
Mfg#:
4H0951253A
Ships in 3 Business Days
10% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
02-26-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2730581 - VR624VTHKWOTOKT - Aluminum Water Pipe Kit - Stage 1 - Featuring ECS black aluminum water pipe and Genuine replacement parts - Assembled By ECS - Volkswagen

Featuring ECS black aluminum water pipe and Genuine replacement parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2730581
Mfg#:
VR624VTHKWOTOKT
In Stock
$350.99

This product was last offered at the strikethrough price on
01-03-2026

$346.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3676995 - MMRALC505064F - Liquid Chill Premixed Synthetic Engine Coolant - 64oz - Perfect for a top off any time you need it! - Mishimoto - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Perfect for a top off any time you need it! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
3676995
Mfg#:
MMRALC505064F
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2882406 - 1K0122291AD - Coolant Flange - Connects the lower radiator hose to the radiator - Vaico - Audi Volkswagen

Connects the lower radiator hose to the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2882406
Mfg#:
1K0122291AD
In Stock at Vendor
$29.99

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

$28.99 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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