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Volkswagen Engine Cooling Parts

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Thermostat Housing

Includes thermostat, housing gasket, and Water Pump Union

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5481698
Mfg#:
06K121111PKT
In Stock
$514.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing O-Ring

ES#5373591 - 021121119A - Thermostat Housing O-Ring - O-Ring between thermostat housing and cylinder head - Ajusa - Audi Volkswagen

O-Ring between thermostat housing and cylinder head

Brand:
Ajusa - Corporate Logo
ES#:
5373591
Mfg#:
021121119A
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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 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

$569.54 USD
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit - oE

ES#2848868 - 1j0121407FBEVKT - 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 For vehicles with BEV engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2848868
Mfg#:
1J0121407FBEVKT
Ships on Sep 17, 2026
Auto Notify
ON SALE!
$535.99

This product was last offered at the strikethrough price on
08-13-2026

$519.91 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 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

$486.36 USD
Free Shipping
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 For vehicles with BBW engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3132602
Mfg#:
MKIVJTCRK20KT1
Ships on Sep 17, 2026
Auto Notify
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 1

ES#3691148 - 3c0122101gjktKT - 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 For vehicles with CCTA engine code and DSG transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691148
Mfg#:
3C0122101GJKTKT
Ships in 2 Business Days
ON SALE! SAVE 21%
$541.76

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

$426.30 USD
This product is lifetime replacement eligible Partial Replacement

Water Pump Replacement Kit

ES#3236156 - 079121014FKT - Water Pump Replacement Kit - Includes necessary seals and hardware for replacement of the water pump - Assembled By ECS - Volkswagen

Includes necessary seals and hardware for replacement of the water pump

Brand:
Assembled By ECS - Corporate Logo
ES#:
3236156
Mfg#:
079121014FKT
Ships in 2 Business Days
ON SALE!
$284.99

This product was last offered at the strikethrough price on
08-09-2026

$276.39 USD
Free Shipping
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 For vehicles with automatic transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581551
Mfg#:
1J0122051AMKT
Ships in 2 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

Thermostat Replacement Kit

ES#2966333 - N901368021KT - Thermostat Replacement Kit - Includes a thermostat and O-ring - Assembled By ECS - Volkswagen

Includes a thermostat and O-ring

Brand:
Assembled By ECS - Corporate Logo
ES#:
2966333
Mfg#:
N901368021KT
In Stock at Vendor
ON SALE! SAVE 41%
$25.99

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

$15.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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 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 2 Business Days
ON SALE!
$579.99

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

$556.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Cooling System Refresh Kit

ES#2954132 - MK4GLFTDICOOLKT3 - 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 For vehicles with ALH engine code with automatic transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2954132
Mfg#:
MK4GLFTDICOOLKT3
Ships in 2 Business Days
$354.63

This product was last offered at the strikethrough price on
08-13-2026

$332.12 USD
This product is lifetime replacement eligible Partial Replacement

Water Pump / Thermostat Kit

ES#5388397 - 050121113CWTKT2 - Water Pump / Thermostat Kit - Includes everything you need to replace your water pump and thermostat. - Assembled By ECS - Volkswagen

Includes everything you need to replace your water pump and thermostat.

Brand:
Assembled By ECS - Corporate Logo
ES#:
5388397
Mfg#:
050121113CWTKT2
Ships in 1 Business Day
ON SALE!
$322.99

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

$294.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Autobahn Autoworx ISV Hose Kit VR6

ES#4428759 - AUTSLC003 - Autobahn Autoworx ISV Hose Kit VR6 - Replace your old, cracked hoses! - Autobahn Autoworx - Volkswagen

Replace your old, cracked hoses! For OBD1 VR6 only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428759
Mfg#:
AUTSLC003
Ships in 3 Business Days
Starting at $55.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autoworx G60 Side coolant flange

ES#4348600 - Aut-g60-cf1 - Autoworx G60 Side coolant flange - Corrado g60 coolant flange located on the driver side of the head. - Autobahn Autoworx - Volkswagen

Corrado g60 coolant flange located on the driver side of the head.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4348600
Mfg#:
AUT-G60-CF1
Special Order: No Guaranteed ETA
$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autobahn Autoworx 2.0T FSI Coolant Hose Kit

ES#4428775 - AUTMK5002 - Autobahn Autoworx 2.0T FSI Coolant Hose Kit - Replaces factory prone to cracking coolant hoses with silicone hoses! - Autobahn Autoworx - Volkswagen

Replaces factory prone to cracking coolant hoses with silicone hoses! For vehicles with FSI engine only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428775
Mfg#:
AUTMK5002
Ships in 3 Business Days
Starting at $234.99 USD
Customize
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.

Other Volkswagen Engine Cooling Parts

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.

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