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Volkswagen MK4 Engine Cooling Parts

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ES#307271 - 1J0122101R -  Radiator Hose - Upper - From radiator to coolant flange - Genuine Volkswagen Audi - Volkswagen

From radiator to coolant flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with BBW, BEV, AZG, or AVH engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307271
Mfg#:
1J0122101R
Ships in 4 Business Days
7% off MSRP

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

$173.99

This product was last offered at the strikethrough price on
06-07-2026

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#279295 - 06A121065CA - Water Pipe - Main water pipe connected to your engine block. Provides passage of coolant to oil cooler, expansion tank, heater core and more - Genuine Volkswagen Audi - Volkswagen

Main water pipe connected to your engine block. Provides passage of coolant to oil cooler, expansion tank, heater core and more affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a build date from 07/15/2003

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279295
Mfg#:
06A121065CA
Ships in 8 Business Days
7% off MSRP

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

$173.99

This product was last offered at the strikethrough price on
06-07-2026

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2568751 - 1J0959455S - Primary Fan Assembly - 345MM - Main fan responsible for pulling air through your radiator. - Meyle - Audi Volkswagen

Main fan responsible for pulling air through your radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with 5-speed automatic transmission only

Brand:
Meyle - Corporate Logo
ES#:
2568751
Mfg#:
1J0959455S
In Stock at Vendor
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2684845 - 022121113 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housings and hardware - Assembled By ECS - Volkswagen

Maintain proper operating temperature with a new thermostat, housings and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2684845
Mfg#:
022121113
Ships in 2 Business Days
ON SALE! SAVE 12%
$175.99

This product was last offered at the strikethrough price on
01-24-2026

$155.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#307164 - 1J0121086BG - Coolant Hose - From water pipe and upper radiator hose to oil cooler - Genuine Volkswagen Audi - Volkswagen

From water pipe and upper radiator hose to oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 11/01/2000 only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307164
Mfg#:
1J0121086BG
Ships in 9 Business Days
7% off MSRP

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

$164.99

This product was last offered at the strikethrough price on
06-07-2026

$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3469664 - 1J0122157EM - Heater Core Hose - From cylinder head coolant flange to passenger side of the heater core - Rein - Volkswagen

From cylinder head coolant flange to passenger side of the heater core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Fits vehicles with AVH,AZG, BEV, or AVH engine code. Fits AEG engine code from production date 11/01/2000 only

Brand:
Rein - Corporate Logo
ES#:
3469664
Mfg#:
1J0122157EM
In Stock at Vendor
$23.45

This product was last offered at the strikethrough price on
05-22-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2710128 - 021121121C - Thermostat Housing Cover - Common source of coolant leaks around your thermostat - URO - Volkswagen

Common source of coolant leaks around your thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2710128
Mfg#:
021121121C
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#307242 - 1J0122051AM - Radiator Hose - Lower - Hose from radiator to water pump - Genuine Volkswagen Audi - Volkswagen

Hose from radiator to water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307242
Mfg#:
1J0122051AM
Ships in 3 Business Days
7% off MSRP

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

$163.99

This product was last offered at the strikethrough price on
06-07-2026

$152.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#275201 - 038131521E - EGR Cooler Pipe - Goes from the manifold to the cooler, no gaskets or hardware included - Genuine Volkswagen Audi - Volkswagen

Goes from the manifold to the cooler, no gaskets or hardware included affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to the 2003 model year, ALH engine codes

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275201
Mfg#:
038131521E
Ships in 3 Business Days
7% off MSRP

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

$161.99

This product was last offered at the strikethrough price on
06-07-2026

$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#307173 - 1J0121087C - Coolant Distribution Pipe - Plastic 3-way outlet at upper radiator hose - Genuine Volkswagen Audi - Audi Volkswagen

Plastic 3-way outlet at upper radiator hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307173
Mfg#:
1J0121087C
Ships in 3 Business Days
10% off MSRP

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

$40.99

This product was last offered at the strikethrough price on
06-07-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#257338 - VR624VTHKW - Plastic Water Pipe Kit - Stage 2 - Everything you need to fix that annoying coolant leak at your thermostat housing - Assembled By ECS - Volkswagen

Everything you need to fix that annoying coolant leak at your thermostat housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
257338
Mfg#:
VR624VTHKW
Ships in 3 Business Days
ON SALE! SAVE 10%
$159.99

This product was last offered at the strikethrough price on
02-26-2026

$144.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2813007 - 06A121012 - Water Pump - Featuring a metal impeller - Hamburg Tech - Audi Volkswagen

Featuring a metal impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813007
Mfg#:
06A121012
Ships in 2 Business Days
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#274530 - 037121688 - Sealing O-ring - For left cylinder head cooling flange (50x3.15) - Genuine Volkswagen Audi - Volkswagen

For left cylinder head cooling flange (50x3.15) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274530
Mfg#:
037121688
In Stock
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
06-07-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#251227 - 1J0806155E - Upper Radiator Mount - Priced Each - Mounts radiator to body - Original Equipment Supplier - Audi Volkswagen

Mounts radiator to body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
251227
Mfg#:
1J0806155E
Ships in 1-2 days
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
06-07-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2891455 - 811807577C - Expanding Nut - Priced Each - Install new hardware with your new parts. - Vaico - Audi Volkswagen

Install new hardware with your new parts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2891455
Mfg#:
811807577C
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3235847
Mfg#:
78965561
Ships on Jun 25, 2026
$142.99 USD
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.

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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