Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Volkswagen Jetta Cooling System Service & Maintenance Parts

Sort By
Filter By
Return to Top

Cooling System Refresh Kit - Level 1

ES#2598214 - 06H121113KT1 - Cooling System Refresh Kit - Level 1 - This entry level kit covers the most common failures in the cooling system - Genuine Volkswagen Audi - Volkswagen

This entry level kit covers the most common failures in the cooling system For vehicles with CCTA engine code and DSG transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2598214
Mfg#:
06H121113KT1
Ships in 1-2 days
$1015.99

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

$946.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit

ES#2763226 - 03G121113KT2 - Thermostat Replacement Kit - Includes thermostat, housing, seal ring and bolts - Genuine Volkswagen Audi - Volkswagen

Includes thermostat, housing, seal ring and bolts For vehicles with CBEA or CJAA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2763226
Mfg#:
03G121113KT2
Ships in 1-2 days
$171.99

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit

ES#2973196 - 1K0121101CDKT1 - Cooling System Refresh Kit - This comprehensive kit eliminates the weak spots in your cooling system - Genuine Volkswagen Audi - Volkswagen

This comprehensive kit eliminates the weak spots in your cooling system For vehicles with BRM engine code with manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2973196
Mfg#:
1K0121101CDKT1
Ships in 1-2 days
$529.99

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

$519.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Radiator Installation Kit

ES#2762934 - 1J0806157FKT1 - Radiator Installation Kit - Includes radiator mounts and hoses for a simple installation. Featuring genuine parts. - Genuine Volkswagen Audi - Volkswagen

Includes radiator mounts and hoses for a simple installation. Featuring genuine parts. For vehicles with manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2762934
Mfg#:
1J0806157FKT1
Ships in 1-2 days
$349.99

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

$341.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#3979160 - 5q0122051ebKT2 - Cooling System Refresh Kit - Level 2 - This entry level kit includes thermostat, waterpump, radiator, complete upper & lower radiator hoses and coolant - Genuine Volkswagen Audi - Volkswagen

This entry level kit includes thermostat, waterpump, radiator, complete upper & lower radiator hoses and coolant For vehicles with DSG transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3979160
Mfg#:
5Q0122051EBKT2
Ships in 1-2 days
$1400.99

This product was last offered at the strikethrough price on
08-14-2026

$1320.99 USD
This product is lifetime replacement eligible Partial Replacement

Water Pump Kit

ES#5385835 - 14TWPKT - Water Pump Kit - Includes gasket, belt, and OE water pump module - Genuine Volkswagen Audi - Volkswagen

Includes gasket, belt, and OE water pump module

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5385835
Mfg#:
14TWPKT
Ships in 1-2 days
$523.99

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

$518.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#3979151 - 5q0122101gsKT - Cooling System Refresh Kit - Level 1 - This entry level kit includes thermostat, waterpump, complete upper radiator hoses and coolant - Genuine Volkswagen Audi - Volkswagen

This entry level kit includes thermostat, waterpump, complete upper radiator hoses and coolant

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3979151
Mfg#:
5Q0122101GSKT
Ships in 1-2 days
$854.99

This product was last offered at the strikethrough price on
08-14-2026

$777.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#2973184 - 1K0121251CJ1KT - Cooling System Refresh Kit - This comprehensive kit eliminates the weak spots in your cooling system - Genuine Volkswagen Audi - Volkswagen

This comprehensive kit eliminates the weak spots in your cooling system For vehicles up through the 2006 model year only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2973184
Mfg#:
1K0121251CJ1KT
Ships in 1-2 days
$1955.99

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

$1941.99 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#2763714 - 1K0121251CJKT2 - Cooling System Refresh Kit - This comprehensive kit eliminates the weak spots in your cooling system - Genuine Volkswagen Audi - Volkswagen

This comprehensive kit eliminates the weak spots in your cooling system For vehicles from the 2007 model year only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2763714
Mfg#:
1K0121251CJKT2
Ships in 1-2 days
$1898.99

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

$1794.99 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#3979159 - 5q0122051ebKT - Cooling System Refresh Kit - Level 2 - This entry level kit includes thermostat, waterpump, radiator, complete upper & lower radiator hoses and coolant - Genuine Volkswagen Audi - Volkswagen

This entry level kit includes thermostat, waterpump, radiator, complete upper & lower radiator hoses and coolant For vehicles with manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3979159
Mfg#:
5Q0122051EBKT
Ships in 1-2 days
$1400.99

This product was last offered at the strikethrough price on
08-14-2026

$1320.99 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

Everything you need to replace your Water pump!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4815923
Mfg#:
06L121012M2KTKT
Ships in 1-2 days
$867.99

This product was last offered at the strikethrough price on
08-14-2026

$791.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat / Water Pump Replacement Kit

Includes Water Pump / Thermostat Assembly, Belt, Hardware, And Coolant!

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4830822
Mfg#:
VW15TWPKT
Ships in 1-2 days
$340.99

This product was last offered at the strikethrough price on
04-07-2026

$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Radiator Installation Kit

ES#2581551 - 1J0122051AMKT - ECS Radiator Installation Kit - Includes radiator mounts and hoses for a simple installation - Assembled By ECS - Volkswagen

Includes radiator mounts and hoses for a simple installation 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with automatic transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581551
Mfg#:
1J0122051AMKT
Ships in 4 Business Days
ON SALE! SAVE 15%
$474.99

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

$405.21 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit

ES#2581488 - MKIVGLIATCOOLKT - ECS Cooling System Refresh Kit - The most common failure points in your cars cooling system - Assembled By ECS - Volkswagen

The most common failure points in your cars cooling system 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with AWW or AWP engine code with 5-speed automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581488
Mfg#:
MKIVGLIATCOOLKT
Ships in 4 Business Days
ON SALE!
$579.99

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

$525.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2966591 - 5C0122101AAKT1 - Cooling System Refresh Kit - Level 1 - This entry level kit covers the most common failures in the cooling system - Assembled By ECS - Volkswagen

This entry level kit covers the most common failures in the cooling system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966591
Mfg#:
5C0122101AAKT1
Ships in 4 Business Days
ON SALE! SAVE 50%
$846.99

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

$422.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2966597 - 5C0122101AAKT4 - Cooling System Refresh Kit - Level 2 - This comprehensive kit eliminates weak spots in your cooling system - Assembled By ECS - Volkswagen

This comprehensive kit eliminates weak spots in your cooling system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966597
Mfg#:
5C0122101AAKT4
Ships in 4 Business Days
ON SALE! SAVE 34%
$1270.99

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

$840.78 USD
This product is lifetime replacement eligible Partial Replacement

More About Cooling System Service & Maintenance Parts

From individual cooling system parts to full cooling system refresh kits and cooling system upgrades, we have it all right here so you can keep your engine temperature in check or improve cooling system performance to meet the demands you place on your car.

Let us help you find the parts that fit your Volkswagen

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings