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Volkswagen Engine Cooling Parts

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VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit

ES#4030589 - 004257ECS02KT - VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit - Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. - Assembled By ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4030589
Mfg#:
004257ECS02KT
In Stock
ON SALE! SAVE 12%
$390.82

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

$345.78 USD
This product is lifetime replacement eligible Partial Replacement

Silicone Coolant Hose Kit - Red

ES#4362413 - Aut-MK5-002-RED - Silicone Coolant Hose Kit - Red - Replace your stock rubber hoses with silicone - Autobahn Autoworx - Audi Volkswagen

Replace your stock rubber hoses with silicone For vehicles with BPY engine code only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4362413
Mfg#:
AUT-MK5-002-RED
Ships in 2 Business Days
$275.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Kit

ES#3504998 - 06h121026KT1 - Water Pump Kit - Parts you need to replace your water pump. - Genuine Volkswagen Audi - Volkswagen

Parts you need to replace your water pump.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3504998
Mfg#:
06H121026KT1
In Stock
$389.99

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

$274.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

12mm 14pt Wrench For Waterpump Main Shaft

ES#4413996 - BT10360 - 12mm 14pt Wrench For Waterpump Main Shaft - Used to remove waterpump drive. - Baum Tools - Audi Volkswagen

Used to remove waterpump drive.

Brand:
Baum Tools - Corporate Logo
ES#:
4413996
Mfg#:
BT10360
In Stock
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

R600 Coolant Underhose

ES#3969766 - VWR17G7R600 - R600 Coolant Underhose - Reroutes the ugly factory hose underneath your intake - Racingline - Audi Volkswagen

Reroutes the ugly factory hose underneath your intake

Brand:
Racingline - Corporate Logo
ES#:
3969766
Mfg#:
VWR17G7R600
Back Ordered
ON SALE! SAVE 10%
$68.99

This product was last offered at the strikethrough price on
09-18-2026

$61.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS High Performance MQB Radiator

ES#4447136 - CTS-HX-007 - CTS High Performance MQB Radiator - Plug-n-play replacement no modifications required! - CTS - Audi Volkswagen

Plug-n-play replacement no modifications required!

Brand:
CTS - Corporate Logo
ES#:
4447136
Mfg#:
CTS-HX-007
Ships in 8 Business Days
ON SALE! SAVE 15%
$399.99

This product was last offered at the strikethrough price on
09-29-2026

$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#4766154 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings. Includes O-ring - Bremmen Parts - Audi Volkswagen

Monitors coolant temperature for fan control & gauge readings. Includes O-ring 10X Entries Into Our F80 M3 Sweepstakes

Please check existing sensor color

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766154
Mfg#:
06A919501A
In Stock
ON SALE! SAVE 15%
$14.99

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

$12.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe - OE+ aluminum Upgrade

ES#4172031 - 06J121065F - Coolant Pipe - OE+ aluminum Upgrade - Connects water pump to cylinder head coolant flange. - Rein - Audi Volkswagen

Connects water pump to cylinder head coolant flange. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with CBFA or CCTA engine code only

Brand:
Rein - Corporate Logo
ES#:
4172031
Mfg#:
06J121065F
In Stock
$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#3412041 - 5Q0121407G - Expansion Tank - See your coolant levels clearly again, comes with coolant level sensor - Hudson - Audi Volkswagen

See your coolant levels clearly again, comes with coolant level sensor

Brand:
Hudson - Corporate Logo
ES#:
3412041
Mfg#:
5Q0121407G
In Stock
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#5432887 - 06K117021K - Oil Cooler - Lowers engine oil temperature - Bremmen Parts - Audi Volkswagen

Lowers engine oil temperature 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5432887
Mfg#:
06K117021K
In Stock
ON SALE! SAVE 20%
$81.99

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

$65.27 USD
Free Shipping
on orders $49 and up

Silicone Coolant Hose Kit - Blue

ES#2784257 - FMKCMK7BLU - Silicone Coolant Hose Kit - Blue - Replace all of your stock coolant hoses with durable silicone - Forge - Volkswagen

Replace all of your stock coolant hoses with durable silicone

Brand:
Forge - Corporate Logo
ES#:
2784257
Mfg#:
FMKCMK7BLU
Ships on Nov 24, 2026
ON SALE! SAVE 10%
$576.99

This product was last offered at the strikethrough price on
09-18-2026

$519.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4040616 - 03H121008M - Water Pump - Brand new unit - Genuine Volkswagen Audi - Volkswagen

Brand new unit For vehicles with CGRA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4040616
Mfg#:
03H121008M
Ships in 1 Business Day
6% off MSRP

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

$124.99

This product was last offered at the strikethrough price on
06-03-2026

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Kit

ES#4840168 - 03H121008MKT - Water Pump Kit - Includes Water Pump, Coolant, Belt, And Hardware - Genuine Volkswagen Audi - Volkswagen

Includes Water Pump, Coolant, Belt, And Hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4840168
Mfg#:
03H121008MKT
Ships in 1 Business Day
$240.99

This product was last offered at the strikethrough price on
06-03-2026

$232.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Turbo Coolant Hose - Return

ES#4766160 - 06J121492C - Turbo Coolant Hose - Return - Keep your turbo system cooled properly - Bremmen Parts - Audi Volkswagen

Keep your turbo system cooled properly 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with CBFA or CCTA engine code only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766160
Mfg#:
06J121492C
In Stock
ON SALE! SAVE 20%
$79.99

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

$63.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

ES#4766176 - 1K0122157HH - Heater Core Hose - Supply - Replace at the first sign of leaking - Bremmen Parts - Volkswagen

Replace at the first sign of leaking 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with CCTA engine code only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766176
Mfg#:
1K0122157HH
In Stock
ON SALE! SAVE 29%
$62.99

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

$45.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cleaner - 300mL

ES#3195914 - 2051 - Radiator Cleaner - 300mL - Used to clean out your cooling system and restore efficiency - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI

Used to clean out your cooling system and restore efficiency 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship

Brand:
Liqui-Moly - Corporate Logo
ES#:
3195914
Mfg#:
2051
In Stock
$11.49

This product was last offered at the strikethrough price on
09-13-2026

$10.79 USD
Free Shipping
on orders $49 and up

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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