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Volkswagen Jetta Engine Cooling Parts

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Auxiliary Fan Switch (87-93°C) - 3 Pin

ES#1695 - 251959481K - Auxiliary Fan Switch (87-93C) - 3 Pin - Located on the lower side of the radiator, comes with paper gasket - Wahler - Audi Volkswagen

Located on the lower side of the radiator, comes with paper gasket

Brand:
Wahler - Corporate Logo
ES#:
1695
Mfg#:
251959481K
In Stock
$39.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Gasket

ES#3971315 - 06L121139A - Thermostat Gasket - Seals the thermostat and water pump to the engine - Genuine Volkswagen Audi - Audi Volkswagen

Seals the thermostat and water pump to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3971315
Mfg#:
06L121139A
In Stock
13% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
07-01-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Cover

ES#2812871 - 022121121E - Thermostat Housing Cover - Common source of coolant leaks around your thermostat - Hamburg Tech - Audi Volkswagen

Common source of coolant leaks around your thermostat We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812871
Mfg#:
022121121E
Ships in 1 Business Day
$26.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#315318 - 1K0121251AK - Radiator - Replace your leaking radiator - Genuine Volkswagen Audi - Volkswagen

Replace your leaking radiator For vehicles with BRM engine code with production date from 09/01/2005 through 12/31/2006 with 414mm height radiator only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315318
Mfg#:
1K0121251AK
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.

$374.99

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

$348.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hoses - Pair

ES#342946 - 3C0122063M - Coolant Hoses - Pair - Hoses that connect the plastic water pipes to the additional water pump - Genuine Volkswagen Audi - Audi Volkswagen

Hoses that connect the plastic water pipes to the additional water pump For vehicles with CBFA or CCTA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
342946
Mfg#:
3C0122063M
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.

$93.99

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

$86.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Coolant Hose Kit - Black

ES#1832511 - FMKC010 - Silicone Coolant Hose Kit - Black - Improves performance, durability, along with providing a cleaner look. Eight piece kit - Forge - Audi Volkswagen

Improves performance, durability, along with providing a cleaner look. Eight piece kit For vehicles with BPY engine code only

Brand:
Forge - Corporate Logo
ES#:
1832511
Mfg#:
FMKC010
Ships in 3 Business Days
$346.99 USD
Free Shipping
on orders $49 and up

Auxiliary Radiator

ES#4351443 - 5QM121251R - Auxiliary Radiator - Genuine Volkswagen Audi - Volkswagen

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4351443
Mfg#:
5QM121251R
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.

$372.99

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

$346.99 USD
This product is lifetime replacement eligible Lifetime Replacement

VR6 Racing Thermostat - 71°C

ES#2764806 - MMTSVR693L - VR6 Racing Thermostat - 71C - Keep your engine running cooler for more power - Mishimoto - Audi Volkswagen

Keep your engine running cooler for more power

Brand:
Mishimoto - Corporate Logo
ES#:
2764806
Mfg#:
MMTSVR693L
In Stock at Vendor
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#275137 - 038121133J - 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 BEW engine code and automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275137
Mfg#:
038121133J
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.

$183.99

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Water Pipe Kit - Stage 1

ES#2730581 - VR624VTHKWOTOKT - Aluminum Water Pipe Kit - Stage 1 - Featuring ECS black aluminum water pipe and Genuine replacement parts - Assembled By ECS - Volkswagen

Featuring ECS black aluminum water pipe and Genuine replacement parts 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2730581
Mfg#:
VR624VTHKWOTOKT
In Stock
$349.99

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

$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2684938 - 1K0121251DP - 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!
For vehicles with BRM engine code with production date from 05.01.2008 through production date 10/31/2010 only

Brand:
Nissens - Corporate Logo
ES#:
2684938
Mfg#:
1K0121251DP
In Stock at Vendor
$349.99

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

$339.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Replacement Kit

ES#2792901 - 07K121011BKT - Water Pump Replacement Kit - Featuring genuine replacement parts - Genuine Volkswagen Audi - Volkswagen

Featuring genuine replacement parts

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2792901
Mfg#:
07K121011BKT
Ships in 1 day
$339.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Upper Radiator Bracket - Priced Each

ES#3618272 - 1K0121367P - Upper Radiator Bracket - Priced Each - Secures the top corners of the radiator - Febi - Audi Volkswagen

Secures the top corners of the radiator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3618272
Mfg#:
1K0121367P
Ships on Aug 21, 2026
Auto Notify
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit - R8 Coolant Cap

ES#2598389 - 1K0121407A - Expansion Tank Replacement Kit - R8 Coolant Cap - Includes a tank, cap, cap seal and necessary mounting hardware - Assembled By ECS - Volkswagen

Includes a tank, cap, cap seal and necessary mounting hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598389
Mfg#:
1K0121407A
Ships in 2 Business Days
$335.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Coolant Hose Kit - Black

ES#2500607 - MMHOSEGLF95BK - Silicone Coolant Hose Kit - Black - High quality replacement hose kit from Mishimoto - Mishimoto - Volkswagen

High quality replacement hose kit from Mishimoto For vehicles with manual transmission only

Brand:
Mishimoto - Corporate Logo
ES#:
2500607
Mfg#:
MMHOSEGLF95BK
In Stock at Vendor
$334.99 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.

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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