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Volkswagen Jetta Engine Cooling Parts

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Oil Cooler

ES#2862423 - 068117021BX - Oil Cooler - Common source of undiscoverable coolant leaks - Nissens - Audi Volkswagen

Common source of undiscoverable coolant leaks We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code only

Brand:
Nissens - Corporate Logo
ES#:
2862423
Mfg#:
068117021BX
In Stock at Vendor
$64.99

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

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coupler - Upper

ES#3463128 - 3C0122291 - Radiator Coupler - Upper - Coupler that connects the upper radiator hose to the radiator - Hudson - Audi Volkswagen

Coupler that connects the upper radiator hose to the radiator

Brand:
Hudson - Corporate Logo
ES#:
3463128
Mfg#:
3C0122291
Back Ordered
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2682178 - 1J0122101CC - Radiator Hose - Upper - Includes a T fitting to supply coolant to the auxiliary water pump - Rein - Volkswagen

Includes a T fitting to supply coolant to the auxiliary water pump 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2682178
Mfg#:
1J0122101CC
Ships in 1 Business Day
$61.99 USD
Free Shipping

Radiator hose - upper

ES#2595137 - 5C0122101AA - Radiator hose - upper - Connects water pump to radiator - Genuine Volkswagen Audi - Volkswagen

Connects water pump to radiator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2595137
Mfg#:
5C0122101AA
Ships in 2 Business Days
32% off MSRP

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

$268.99

This product was last offered at the strikethrough price on
07-19-2026

$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Coolant Hose Adapter Cooling System Bypass Line Adapter

ES#315241 - 1K0121087R - Radiator Coolant Hose Adapter Cooling System Bypass Line Adapter - Plastic T piece that connects two cooling lines - Genuine Volkswagen Audi - Audi Volkswagen

Plastic T piece that connects two cooling lines

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315241
Mfg#:
1K0121087R
Ships in 2 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.

$98.99

This product was last offered at the strikethrough price on
07-21-2026

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2635465 - 1K0121251CJ - Radiator - Keep your engine running cool with a new radiator - Nissens - Volkswagen

Keep your engine running cool with a new radiator We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2635465
Mfg#:
1K0121251CJ
Ships in 3 Business Days
$197.07

This product was last offered at the strikethrough price on
07-18-2026

$183.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Kit

ES#3672037 - 5q0121321KT - Coolant Expansion Tank Kit - Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit. - Assembled By ECS - Audi Volkswagen

Clean up your engine bay or replaced your cracked unit with a new coolant expansion tank replacement kit. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3672037
Mfg#:
5Q0121321KT
Ships on Nov 30, 2026
ON SALE! SAVE 10%
$80.99

This product was last offered at the strikethrough price on
03-23-2026

$73.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Heater Hose - Return

ES#302249 - 1H0121157H - Heater Hose - Return - From heater core to throttle body and cylinder head - Genuine Volkswagen Audi - Volkswagen

From heater core to throttle body and cylinder head For vehicles with manual climate control system only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
302249
Mfg#:
1H0121157H
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.

$194.99

This product was last offered at the strikethrough price on
07-21-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2535052 - 037121010C - Water Pump - Complete assembly, includes 2 rubber gaskets - URO - Audi Volkswagen

Complete assembly, includes 2 rubber gaskets 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535052
Mfg#:
037121010C
Ships in 1 Business Day
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Primary Fan Assembly - 303MM

ES#2814284 - 1H0959455AD - Primary Fan Assembly - 303MM - Fan assembly with motor. 450/250/80W - Hamburg Tech - Volkswagen

Fan assembly with motor. 450/250/80W We Price Match - Give Us A Call or Chat!
For vehicles with Bosch fan only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814284
Mfg#:
1H0959455AD
Back Ordered
$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring - Priced Each

ES#470699 - N90765301 - Coolant Pipe O-Ring - Priced Each - Provides seal from metal to plastic cooling line end fitting. 32X4 - Genuine Volkswagen Audi - Audi Volkswagen

Provides seal from metal to plastic cooling line end fitting. 32X4

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470699
Mfg#:
N90765301
In Stock
21% off MSRP

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

$2.62

This product was last offered at the strikethrough price on
07-21-2026

$2.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4020310 - 04L121011N - Water Pump - Keep your coolant flowing to prevent overheating - With plastic impeller, includes actuator - Genuine Volkswagen Audi - Volkswagen

Keep your coolant flowing to prevent overheating - With plastic impeller, includes actuator For models with CVCA Engine code only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4020310
Mfg#:
04L121011N
In Stock
ON SALE!
$379.99

This product was last offered at the strikethrough price on
06-25-2026

$360.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Coolant Flange

ES#3553273 - 462-121-132CS - Cast Aluminum Coolant Flange - Replace your inferior plastic component - iABED Industries - Volkswagen

Replace your inferior plastic component For vehicles with production date up to 08/31/2000 only

Brand:
iABED Industries - Corporate Logo
ES#:
3553273
Mfg#:
462-121-132CS
Back Ordered
Auto Notify
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

ES#2764608 - MMRADMAC06 - Performance Aluminum Radiator - Increase your cooling capability up to 30% over stock - Mishimoto - Audi Volkswagen

Increase your cooling capability up to 30% over stock For vehicles with BPY engine code only. Vehicles with transmission cooling lines to the radiator (automatic trans) will need an additional transmission cooler kit.

Brand:
Mishimoto - Corporate Logo
ES#:
2764608
Mfg#:
MMRADMAC06
Ships in 3 Business Days
$354.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#3194953 - 1J0121086BG - Coolant Hose - From water pipe and upper radiator hose to oil cooler - Vaico - Volkswagen

From water pipe and upper radiator hose to oil cooler We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 9M-1-095 001 only, split is in the 2001 model year

Brand:
Vaico - Corporate Logo
ES#:
3194953
Mfg#:
1J0121086BG
In Stock at Vendor
$60.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Mount - Priced Each

ES#4766170 - 1J0806155E - Upper Radiator Mount - Priced Each - Mounts radiator to body - Bremmen Parts - Audi Volkswagen

Mounts radiator to body 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4766170
Mfg#:
1J0806155E
In Stock
ON SALE! SAVE 27%
$8.99

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

$6.52 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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