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Volkswagen Jetta Engine Cooling Parts

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Radiator Hose - Upper

ES#4004577 - 1K0122101KT - Radiator Hose - Upper - Connects the upper radiator port to the water pump housing and transmission cooler - Rein - Audi Volkswagen

Connects the upper radiator port to the water pump housing and transmission cooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with CBFA engine code with DSG transmission only

Brand:
Rein - Corporate Logo
ES#:
4004577
Mfg#:
1K0122101KT
Back Ordered
Auto Notify
ON SALE!
$110.99

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

$104.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap - Black

ES#4818658 - 5Q0121321 - Expansion Tank Cap - Black - Keep proper pressure in your coolant system - Bremmen Parts - Audi Volkswagen Porsche

Keep proper pressure in your coolant system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818658
Mfg#:
5Q0121321
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#2561352 - 06D117021C - Engine Oil Cooler - Lowers engine oil temperature - Vemo - Audi Volkswagen

Lowers engine oil temperature For vehicles with FSI engines only

Brand:
Vemo - Corporate Logo
ES#:
2561352
Mfg#:
06D117021C
Ships in 1 Business Day
$106.99

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

$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat housing cover

ES#2639856 - 06K121121E - Thermostat housing cover - Secures thermostat to thermostat housing - Genuine Volkswagen Audi - Volkswagen

Secures thermostat to thermostat housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2639856
Mfg#:
06K121121E
Ships in 1 day
13% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
08-31-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#1894699 - 1K0121086BC - Coolant Hose - 2-way hose that includes both the transmission cooler return and supply hose - Genuine Volkswagen Audi - Volkswagen

2-way hose that includes both the transmission cooler return and supply hose For vehicles with CJAA engine code with automatic transmission, without auxiliary parking heater only. For vehicles with CBEA engine code, without auxiliary parking heater only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1894699
Mfg#:
1K0121086BC
Ships in 1 day
7% off MSRP

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

$55.99

This product was last offered at the strikethrough price on
08-31-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#3142728 - 1J1819031A - Heater Core - Stop coolant loss and cure a fogged windshield - Hudson - Audi Volkswagen

Stop coolant loss and cure a fogged windshield

Brand:
Hudson - Corporate Logo
ES#:
3142728
Mfg#:
1J1819031A
Ships in 1 day
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#468215 - N10451405 - Bolt - Priced Each - Install new hardware with your new parts. M6x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x16

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468215
Mfg#:
N10451405
In Stock
$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autoworx Mk2 16v Side coolant flange

ES#4348597 - Aut-16v-cf3 - Autoworx Mk2 16v Side coolant flange - Solid Billet 16v Coolant Flange for the side of the head. Single outlet setup. Oring included. - Autobahn Autoworx - Volkswagen

Solid Billet 16v Coolant Flange for the side of the head. Single outlet setup. Oring included.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4348597
Mfg#:
AUT-16V-CF3
Special Order: No Guaranteed ETA
$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Autoworx Mk1 Mk2 16v early side coolant flange

ES#4348596 - Aut-16v-cf1 - Autoworx Mk1 Mk2 16v early side coolant flange - Early style two port 16v coolant flange located on drivers side of the head. - Autobahn Autoworx - Volkswagen

Early style two port 16v coolant flange located on drivers side of the head.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4348596
Mfg#:
AUT-16V-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 Billet Front Coolant Flange

ES#4418460 - Autmk1cf1 - Autobahn Autoworx Billet Front Coolant Flange - Solid billet Front coolant flange - Autobahn Autoworx - Volkswagen

Solid billet Front coolant flange

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4418460
Mfg#:
AUTMK1CF1
Special Order: No Guaranteed ETA
$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#2524952 - 038117021E - Engine Oil Cooler - Lowers engine oil temperature - MTC - Audi Volkswagen

Lowers engine oil temperature

Brand:
MTC - Corporate Logo
ES#:
2524952
Mfg#:
038117021E
Ships in 9 Business Days
$102.99 USD
Free Shipping

Heater Core

ES#252255 - 1H1819031B - Heater Core - Located inside the dash - Valeo - Volkswagen

Located inside the dash We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
252255
Mfg#:
1H1819031B
Special Order: No Guaranteed ETA
$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low Temp Thermostat - 80 Degree C

ES#4858161 - 034-102-7001 - Low Temp Thermostat - 80 Degree C - Get faster coolant circulation through the radiator for cooler running. - 034Motorsport - Audi Volkswagen

Get faster coolant circulation through the radiator for cooler running. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4858161
Mfg#:
034-102-7001
Back Ordered
$51.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

Connects EGR cooler to heater core For vehicles with ALH engine code only

Brand:
Gates - Corporate Logo
ES#:
3235523
Mfg#:
1J0122157BK
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#3100999 - N90221806 - Hex Bolt - Priced Each - To secure water pump to block, three required. M8x20 - Genuine Volkswagen Audi - Volkswagen

To secure water pump to block, three required. M8x20

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3100999
Mfg#:
N90221806
In Stock
15% off MSRP

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

$4.02

This product was last offered at the strikethrough price on
08-26-2026

$3.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal 14" Electric Fan - Black

ES#2764292 - MMFAN14 - Universal 14" Electric Fan - Black - 954 CFM - 5.6 amps at 12.3 volts - Mishimoto - Audi BMW Volkswagen MINI

954 CFM - 5.6 amps at 12.3 volts

Brand:
Mishimoto - Corporate Logo
ES#:
2764292
Mfg#:
MMFAN14
In Stock
$100.99 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

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