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Volkswagen Engine Cooling Parts

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Cooling System Refresh Kit - Level 2

ES#3659198 - 06k121011cKT10 - Cooling System Refresh Kit - Level 2 - This comprehensive kit eliminates weak spots in your cooling system - Genuine Volkswagen Audi - Volkswagen

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

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659198
Mfg#:
06K121011CKT10
Ships in 2 Business Days
$1694.99

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

$1620.99 USD
This product is lifetime replacement eligible Partial Replacement

Radiator Core Support

ES#3679106 - 5GM805588D9B9 - Radiator Core Support - Replacement lock carrier for your vehicle - Genuine Volkswagen Audi - Volkswagen

Replacement lock carrier for your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3679106
Mfg#:
5GM805588D9B9
Ships in 2 Business Days
6% off MSRP

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

$431.99

This product was last offered at the strikethrough price on
10-04-2026

$404.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Shut-Off Valve (N82)

ES#4045008 - 4H0121671D - Coolant Shut-Off Valve (N82) - Controls coolant flow from the auxiliary water pump for heater control - Hamburg Tech - Volkswagen

Controls coolant flow from the auxiliary water pump for heater control We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4045008
Mfg#:
4H0121671D
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank - With Cap

ES#4883474 - 1K0121407A - Coolant Expansion Tank - With Cap - See your coolant levels clearly again, comes with coolant level sensor - Rein - Audi Volkswagen

See your coolant levels clearly again, comes with coolant level sensor 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883474
Mfg#:
1K0121407A
In Stock
$24.49 USD
Free Shipping
on orders $49 and up

Cooling System Refresh Kit - Level 2

ES#3659148 - 06k121011cKT8 - Cooling System Refresh Kit - Level 2 - This comprehensive kit eliminates weak spots in your cooling system - Genuine Volkswagen Audi - Volkswagen

This comprehensive kit eliminates weak spots in your cooling system For vehicles with DSG transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3659148
Mfg#:
06K121011CKT8
Ships in 2 Business Days
$1717.99

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

$1615.99 USD
This product is lifetime replacement eligible Partial Replacement

Thermostat Housing Cover

ES#269571 - 022121121E - Thermostat Housing Cover - Common source of coolant leaks around your thermostat - Genuine Volkswagen Audi - Audi Volkswagen

Common source of coolant leaks around your thermostat

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
269571
Mfg#:
022121121E
In Stock
10% off MSRP

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

$52.65

This product was last offered at the strikethrough price on
10-04-2026

$47.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#2681717 - 3d0965561d - Auxiliary Water Pump - This is a new unit, not rebuilt - Bosch - Audi Volkswagen Porsche

This is a new unit, not rebuilt We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 1J-Y-000 001 only (split occurs in the 2000 model year)

Brand:
Bosch - Corporate Logo
ES#:
2681717
Mfg#:
3D0965561D
Ships in 1 Business Day
$177.88 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SuperCool Performance Coolant - Pre-Mixed - 1 Gallon

ES#4338527 - 81215 - SuperCool Performance Coolant - Pre-Mixed - 1 Gallon - Redline's state of the art coolant offering premium performance and protection. Fortified with Waterwetter! - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Redline's state of the art coolant offering premium performance and protection. Fortified with Waterwetter!

Brand:
Redline - Corporate Logo
ES#:
4338527
Mfg#:
81215
In Stock
$54.99 USD
Free Shipping
on orders $49 and up

Coolant Hose

ES#2737512 - 06K121051M - Coolant Hose - Connects cylinder head breather adapter to expansion tank return pipe - Genuine Volkswagen Audi - Audi Volkswagen

Connects cylinder head breather adapter to expansion tank return pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2737512
Mfg#:
06K121051M
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.

$29.99

This product was last offered at the strikethrough price on
10-04-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#3419790 - 1K0965561J - Auxiliary Water Pump - Secondary pump for more efficient cooling - Pierburg - Audi Volkswagen

Secondary pump for more efficient cooling For vehicles with CCTA or CBFA engine codes only

Brand:
Pierburg - Corporate Logo
ES#:
3419790
Mfg#:
1K0965561J
In Stock
$281.99

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

$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2588723 - 06F121111FKT - Thermostat Replacement Kit - Includes thermostat with housing, o-ring and mounting hardware - Assembled By ECS - Audi Volkswagen

Includes thermostat with housing, o-ring and mounting hardware 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engine only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588723
Mfg#:
06F121111FKT
In Stock
ON SALE! SAVE 23%
$48.97

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

$37.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3659356 - 06E121111AL - Thermostat - Includes sealing gasket and housing - URO - Audi Volkswagen Porsche

Includes sealing gasket and housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3659356
Mfg#:
06E121111AL
In Stock
$50.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#3489801 - 1J1819031B - Heater Core - Stop coolant loss and cure a fogged windshield - Febi - Audi Volkswagen

Stop coolant loss and cure a fogged windshield We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3489801
Mfg#:
1J1819031B
In Stock
$75.99

This product was last offered at the strikethrough price on
04-17-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK8 GTI/Golf R 2.0T Evo4 Silicone Coolant Reroute Hose

ES#4460449 - 016907LA01 - MK8 GTI/Golf R 2.0T Evo4 Silicone Coolant Reroute Hose - Hide your coolant hose under your intake system for a cleaner appearance - ECS - Volkswagen

Hide your coolant hose under your intake system for a cleaner appearance 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4460449
Mfg#:
016907LA01
In Stock
ON SALE! SAVE 25%
$63.99

This product was last offered at the strikethrough price on
06-13-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Thermostat Housing

ES#3553457 - 462-121-VR47C - Cast Aluminum Thermostat Housing - Replace your inferior plastic housing - iABED Industries - Audi Volkswagen

Replace your inferior plastic housing Modification to water pipe may be required. Please see description for details.

Brand:
iABED Industries - Corporate Logo
ES#:
3553457
Mfg#:
462-121-VR47C
Back Ordered
$169.99 USD
Free Shipping
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

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Manufacturer names and/or part numbers are used only for identification purposes.

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