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Volkswagen Jetta Engine Cooling Parts

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Coolant Temperature Sensor With O-Ring - 2 Pin

ES#2485 - 025906041AKT - Coolant Temperature Sensor With O-Ring - 2 Pin - Blue sensor used by the ECU to control engine fueling - Assembled By ECS - Audi Volkswagen

Blue sensor used by the ECU to control engine fueling 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2485
Mfg#:
025906041AKT
In Stock at Vendor
ON SALE! SAVE 14%
$12.99

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

$11.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing

ES#3190081 - 902-956 - Thermostat Housing - Common point of failure or leaking for the cooling system - Dorman - Audi Volkswagen

Common point of failure or leaking for the cooling system

Brand:
Dorman - Corporate Logo
ES#:
3190081
Mfg#:
902-956
Ships in 4 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#3190069 - 902-914 - Coolant Distribution Pipe - Plastic 3-way oulet at upper radiator hose - Dorman - Audi Volkswagen

Plastic 3-way oulet at upper radiator hose

Brand:
Dorman - Corporate Logo
ES#:
3190069
Mfg#:
902-914
Ships in 4 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#3142722 - 1J0122109AQ - Expansion Tank Hose - Lower - Replace at the first signs of leakage - Hudson - Audi Volkswagen

Replace at the first signs of leakage

Brand:
Hudson - Corporate Logo
ES#:
3142722
Mfg#:
1J0122109AQ
Ships in 1 day
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 80°C

ES#3149471 - 075121113D - Thermostat - 80C - Does not include sealing O-Ring - Wahler - Audi Volkswagen

Does not include sealing O-Ring

Brand:
Wahler - Corporate Logo
ES#:
3149471
Mfg#:
075121113D
Ships on Aug 17, 2026
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#3235515 - 1J0122101AT - Coolant Hose - Connects water pipe to auxiliary radiator supply port - Gates - Volkswagen

Connects water pipe to auxiliary radiator supply port

Brand:
Gates - Corporate Logo
ES#:
3235515
Mfg#:
1J0122101AT
Back Ordered
$22.99

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

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

From hard coolant pipe to heater core For vehicles with VIN from 9M-1-095 001 only, split is in the 2001 model year

Brand:
Burgaflex - Corporate Logo
ES#:
4349518
Mfg#:
1J0122073BG
Back Ordered
$21.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose - Supply

ES#2713525 - 021121058A - Oil Cooler Hose - Supply - From oil cooler to plastic bypass pipe - Rein - Volkswagen

From oil cooler to plastic bypass pipe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2713525
Mfg#:
021121058A
Ships in 1 Business Day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2802007 - 1J0121321B - Expansion Tank Cap - Keep proper pressure on your coolant - Rein - Audi Volkswagen Porsche

Keep proper pressure on your coolant 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802007
Mfg#:
1J0121321B
Ships on Aug 10, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose coupling

ES#2882241 - 1J0122291G - Hose coupling - Connects to heater core return - Vaico - Volkswagen

Connects to heater core return We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2882241
Mfg#:
1J0122291G
Ships on Nov 16, 2026
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Coupler

ES#2561851 - 1J0122291B - Coolant Hose Coupler - Replace brittle plastic parts. - Vaico - Volkswagen

Replace brittle plastic parts. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2561851
Mfg#:
1J0122291B
In Stock at Vendor
$7.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2954035 - 038121121dkt3 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Assembled By ECS - Volkswagen

Maintain proper operating temperature with a new thermostat, housing and hardware 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with BEW engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2954035
Mfg#:
038121121DKT3
Ships in 1 Business Day
ON SALE! SAVE 24%
$27.99

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

$21.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2954033 - 038121121KT2 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Assembled By ECS - Volkswagen

Maintain proper operating temperature with a new thermostat, housing and hardware 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with ALH engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2954033
Mfg#:
038121121KT2
Ships in 1 Business Day
ON SALE! SAVE 24%
$27.99

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

$21.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#3235513 - 1J0122101A - Radiator Hose - Upper - Upper radiator hose - Gates - Volkswagen

Upper radiator hose For vehicles with manual transmission from the 2002 model year

Brand:
Gates - Corporate Logo
ES#:
3235513
Mfg#:
1J0122101A
In Stock at Vendor
$21.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#4883863 - 1J0121087C - Coolant Distribution Pipe - Plastic 3-way oulet at upper radiator hose - Rein - Audi Volkswagen

Plastic 3-way oulet at upper radiator hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4883863
Mfg#:
1J0121087C
Ships in 1 Business Day
$6.99 USD
Free Shipping
on orders $49 and up

Balance Shaft Oil Seal

ES#3450013 - 06H103085J - Balance Shaft Oil Seal - Seal found behind the water pump drive pulley. 36.3x7mm - Corteco - Volkswagen

Seal found behind the water pump drive pulley. 36.3x7mm

Brand:
Corteco - Corporate Logo
ES#:
3450013
Mfg#:
06H103085J
Ships in 1 day
$10.16 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

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

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