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Volkswagen Jetta Engine Cooling Refresh Kits

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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

Cooling System Refresh Kit - oE

ES#2763716 - MKIVJTCRK20KTKT - Cooling System Refresh Kit - oE - Everything needed for a full cooling system overhaul - Assembled By ECS - Volkswagen

Everything needed for a full cooling system overhaul 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEG engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763716
Mfg#:
MKIVJTCRK20KTKT
Ships in 1 Business Day
ON SALE!
$335.99

This product was last offered at the strikethrough price on
06-18-2026

$332.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2598217 - 06H121113KT4 - 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 For Our 25th Anniversary Sweepstakes!
For vehicles with CBFA engine code and DSG transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598217
Mfg#:
06H121113KT4
Back Ordered
ON SALE!
$323.99

This product was last offered at the strikethrough price on
06-18-2026

$322.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat/Water Pump Kit

ES#4840483 - MK7GLIWP2KT - Thermostat/Water Pump Kit - Featuring Hamburg Tech Water Pump and Thermostat - Assembled By ECS - Volkswagen

Featuring Hamburg Tech Water Pump and Thermostat 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4840483
Mfg#:
MK7GLIWP2KT
In Stock
ON SALE!
$320.99

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

$319.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat/Water Pump Kit

ES#4840481 - mk7gliwpKT - Thermostat/Water Pump Kit - Featuring Bremmen Thermostat And Water pump - Assembled By ECS - Volkswagen

Featuring Bremmen Thermostat And Water pump 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4840481
Mfg#:
MK7GLIWPKT
In Stock
ON SALE!
$335.99

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

$307.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2598211 - 1K0122101DKT2 - 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 For Our 25th Anniversary Sweepstakes!
For vehicles with BPY engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598211
Mfg#:
1K0122101DKT2
Ships in 3 Business Days
ON SALE!
$322.99

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

$297.61 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Cooling System Refresh Kit

ES#2581295 - MKIVGLICOOLKT - 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 For Our 25th Anniversary Sweepstakes!
For vehicles with AWW or AWD engine code with production date from 09/01/2000 only. Also fits vehicles with AWP engine code with manual transmission.

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581295
Mfg#:
MKIVGLICOOLKT
In Stock at Vendor
ON SALE!
$289.99

This product was last offered at the strikethrough price on
06-18-2026

$285.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ECS Radiator Installation Kit

ES#2581548 - 1J0806157FKT - 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581548
Mfg#:
1J0806157FKT
In Stock at Vendor
ON SALE!
$195.99

This product was last offered at the strikethrough price on
06-18-2026

$193.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Aluminum Split Pipe Coolant Fitting Kit

ES#2795553 - 006368ECS01AKT - Aluminum Split Pipe Coolant Fitting Kit - Sturdy aluminum fitting with installation hardware and coolant - Assembled By ECS - Audi Volkswagen

Sturdy aluminum fitting with installation hardware and coolant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2795553
Mfg#:
006368ECS01AKT
Ships in 3 Business Days
ON SALE! SAVE 21%
$108.41

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

$85.55 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2586417 - 1K0121251ABKT - 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 For Our 25th Anniversary Sweepstakes!
For vehicles with BPY engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586417
Mfg#:
1K0121251ABKT
Ships in 6 Business Days
ON SALE!
$599.99

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

$592.65 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - oE

ES#3132602 - MKIVJTCRK20KT1 - Cooling System Refresh Kit - oE - Everything needed for a full cooling system overhaul - Assembled By ECS - Volkswagen

Everything needed for a full cooling system overhaul 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with BBW engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3132602
Mfg#:
MKIVJTCRK20KT1
Ships in 3 Business Days
ON SALE!
$340.99

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

$311.90 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

This comprehensive kit eliminates the weak spots in your cooling system 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2972441
Mfg#:
5C0121251EKT1
Ships in 1-2 days
ON SALE!
$874.99

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

$855.45 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

This comprehensive kit eliminates the weak spots in your cooling system 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2006 model year only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581788
Mfg#:
1K0121251CJKT
Ships in 4 Business Days
ON SALE!
$631.99

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

$612.90 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 2

ES#2602639 - 1K0198251CSKT - 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 For Our 25th Anniversary Sweepstakes!
For vehicles with CBFA engine code and manual transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2602639
Mfg#:
1K0198251CSKT
Ships in 3 Business Days
ON SALE!
$517.99

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

$485.39 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - Level 1

ES#2972448 - 07K121113BKT5 - 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2972448
Mfg#:
07K121113BKT5
Ships in 1-2 days
ON SALE! SAVE 23%
$777.99

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

$596.69 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581551
Mfg#:
1J0122051AMKT
Ships in 3 Business Days
ON SALE!
$474.99

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

$434.52 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Cooling Refresh Kits

Stay ahead of cooling issues by servicing your cooling system with our curated cooling system service kits that include everything you need to bring your cooling system back up to snuff.

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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