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Volkswagen MK4 Engine Cooling Refresh Kits

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Cooling System Refresh Kit

ES#3477495 - 1J0121253AKT - 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 manual transmission up through the 2001 model year with ALH engine code

Brand:
Assembled By ECS - Corporate Logo
ES#:
3477495
Mfg#:
1J0121253AKT
Back Ordered
ON SALE!
$665.99

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

$646.39 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#2954109 - MK4GLFTDICOOLKT1 - 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 BEW engine code and automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2954109
Mfg#:
MK4GLFTDICOOLKT1
Back Ordered
ON SALE!
$648.01

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

$623.24 USD
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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