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Volkswagen Jetta Engine Cooling Parts

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Auxiliary Fan Assembly - 280MM

ES#3492045 - 165959455AM - Auxiliary Fan Assembly - 280MM - Direct replacement auxiliary fan. Please check your stock fan size before ordering - Nissens - Volkswagen

Direct replacement auxiliary fan. Please check your stock fan size before ordering We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
3492045
Mfg#:
165959455AM
Back Ordered
$248.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe

ES#2132423 - 06A121065DG - Coolant Pipe - connects lower expansion tank hose - Genuine Volkswagen Audi - Volkswagen

connects lower expansion tank hose For vehicles with automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2132423
Mfg#:
06A121065DG
In Stock
Limited Qty Sale
$93.99

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

$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2802156 - 1K0122101DK - Radiator Hose - Upper - Connects upper radiator to the coupling piece, includes quick disconnect - Rein - Audi Volkswagen

Connects upper radiator to the coupling piece, includes quick disconnect 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with BPY engine code only

Brand:
Rein - Corporate Logo
ES#:
2802156
Mfg#:
1K0122101DK
In Stock at Vendor
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Cover

ES#4760014 - 021121121C - Thermostat Housing Cover - Common source of coolant leaks around your thermostat - Bremmen Parts - Volkswagen

Common source of coolant leaks around your thermostat 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4760014
Mfg#:
021121121C
In Stock
ON SALE! SAVE 20%
$10.99

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

$8.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4384571 - 06L121012M - Water Pump - A key component to maintaining engine temperatures - Genuine Volkswagen Audi - Audi Volkswagen

A key component to maintaining engine temperatures

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4384571
Mfg#:
06L121012M
In Stock
7% off MSRP

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

$264.99

This product was last offered at the strikethrough price on
10-05-2026

$245.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Distribution Pipe

ES#3618084 - 1K0121087H - Coolant Distribution Pipe - Found in the upper radiator hose, this piece is prone to cracking - URO - Audi Volkswagen

Found in the upper radiator hose, this piece is prone to cracking 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with FSI engines only

Brand:
URO - Corporate Logo
ES#:
3618084
Mfg#:
1K0121087H
In Stock
$12.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Upper

ES#2528945 - 1K0122101KT - Radiator Hose - Upper - Connects the upper radiator port to the water pump housing and transmission cooler - Genuine Volkswagen Audi - Audi Volkswagen

Connects the upper radiator port to the water pump housing and transmission cooler For vehicles with CBFA engine code with DSG transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2528945
Mfg#:
1K0122101KT
Ships in 1 Business Day
15% off MSRP

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

$286.99

This product was last offered at the strikethrough price on
07-11-2026

$243.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Water Pipe Kit - Stage 3

ES#2730490 - VR612VTHKWT2FKT - ECS Tuning Water Pipe Kit - Stage 3 - Includes everything in Stage 2 kit plus ECS billet aluminum water pipe in silver - Assembled By ECS - Volkswagen

Includes everything in Stage 2 kit plus ECS billet aluminum water pipe in silver 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2730490
Mfg#:
VR612VTHKWT2FKT
Ships on Nov 19, 2026
ON SALE!
$262.99

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

$240.62 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Heater Core Return Hose

ES#2064744 - 5C0122073A - Heater Core Return Hose - Connects rear thermostat housing to heater core - Genuine Volkswagen Audi - Volkswagen

Connects rear thermostat housing to heater core For vehicles with automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2064744
Mfg#:
5C0122073A
In Stock
Limited Qty Sale
$268.99

This product was last offered at the strikethrough price on
06-15-2026

$239.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#275133 - 038121132C - Coolant Flange - Located on the left side of the cylinder head - Genuine Volkswagen Audi - Volkswagen

Located on the left side of the cylinder head For vehicles with ALH engine code and automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275133
Mfg#:
038121132C
Ships in 1 Business Day
33% off MSRP

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

$119.99

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

$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

WATER HOSE

ES#4151262 - 1K0122063G - WATER HOSE - Rein - Audi Volkswagen

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151262
Mfg#:
1K0122063G
In Stock at Vendor
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor With O-Ring & Clip - 4 Pin

ES#2802189 - 059919501AKT - Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - Updated Green sensor with square/round connector. Please check existing sensor color - Rein - Audi Volkswagen

Updated Green sensor with square/round connector. Please check existing sensor color 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802189
Mfg#:
059919501AKT
In Stock
Limited Qty Sale
$17.99

This product was last offered at the strikethrough price on
10-12-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Coupler

ES#4810736 - 1K0122291C - Quick Coupler - Connects upper radiator hose to return line - Rein - Audi Volkswagen

Connects upper radiator hose to return line 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4810736
Mfg#:
1K0122291C
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Round Seal - Priced Each

ES#2684298 - N90316801 - Round Seal - Priced Each - Seals sensors into coolant housings. 19.6x3.65 - Genuine Volkswagen Audi - Audi Volkswagen

Seals sensors into coolant housings. 19.6x3.65

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2684298
Mfg#:
N90316801
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4028104 - 5Q0121251GN - Radiator - Keep your engine running cool with a new radiator. 650x457x34 - Koyo - Audi Volkswagen

Keep your engine running cool with a new radiator. 650x457x34

Brand:
Koyo - Corporate Logo
ES#:
4028104
Mfg#:
5Q0121251GN
Ships in 1-2 days
$244.99

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

$237.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Supply Hose

ES#315430 - 1K0122157EN - Heater Core Supply Hose - Replacement heater core supply hose assembly - Genuine Volkswagen Audi - Volkswagen

Replacement heater core supply hose assembly For vehicles with manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315430
Mfg#:
1K0122157EN
Ships in 1-2 days
11% off MSRP

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

$133.99

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

$118.99 USD
Free Shipping
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.

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