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Volkswagen Jetta Engine Cooling Parts

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Thermostat Housing

ES#5339949 - 06K121111P - Thermostat Housing - Includes thermostat and housing gasket - Bremmen Parts - Volkswagen

Includes thermostat and housing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5339949
Mfg#:
06K121111P
In Stock
ON SALE! SAVE 11%
$115.99

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

$103.73 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Radiator Coupler

ES#315444 - 1K0122291AE - Lower Radiator Coupler - Connects the temperature sensor and coolant hose to the radiator - Genuine Volkswagen Audi - Volkswagen

Connects the temperature sensor and coolant hose to the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315444
Mfg#:
1K0122291AE
Ships in 3 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.

$221.99

This product was last offered at the strikethrough price on
02-26-2026

$206.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cooling Hose

ES#274531 - 037122058 - Cooling Hose - Quality replacement cooling hose - Genuine Volkswagen Audi - Volkswagen

Quality replacement cooling hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274531
Mfg#:
037122058
Ships in 3 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.

$73.99

This product was last offered at the strikethrough price on
02-26-2026

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Assembly - 360mm

Larger of the two fans found behind the radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with BRM engine code only

Brand:
ACM - Corporate Logo
ES#:
4066868
Mfg#:
1K0959455EA
In Stock at Vendor
$206.27

This product was last offered at the strikethrough price on
05-09-2026

$205.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Disconnect Coupler

ES#251611 - 3B0122291B - Quick Disconnect Coupler - Push tab connector used in various places on the cooling system - Genuine Volkswagen Audi - Audi Volkswagen

Push tab connector used in various places on the cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251611
Mfg#:
3B0122291B
Ships in 1 day
11% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
02-26-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor

ES#4147096 - 049919501 - Coolant Temperature Sensor - 1-pin sensor black in color. M10x1 - URO - Audi Volkswagen

1-pin sensor black in color. M10x1 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4147096
Mfg#:
049919501
Ships in 1 Business Day
ON SALE!
$4.99

This product was last offered at the strikethrough price on
05-14-2026

$4.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#3234697 - 037121010C - Water Pump - Complete assembly, includes 2 rubber gaskets - Gates - Audi Volkswagen

Complete assembly, includes 2 rubber gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3234697
Mfg#:
037121010C
Ships on Jun 24, 2026
$203.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2561558 - 037121010C - Water Pump - Complete assembly, includes 2 rubber gaskets - Geba - Audi Volkswagen

Complete assembly, includes 2 rubber gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Geba - Corporate Logo
ES#:
2561558
Mfg#:
037121010C
In Stock
$104.99

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

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

In-line Thermostat

ES#315286 - 1K0121113A - In-line Thermostat - Ensures proper coolant flow to the automatic transmission oil cooler - Genuine Volkswagen Audi - Volkswagen

Ensures proper coolant flow to the automatic transmission oil cooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315286
Mfg#:
1K0121113A
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.

$72.99

This product was last offered at the strikethrough price on
02-26-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Bolt - Priced Each

ES#251485 - n90817003 - Torx Bolt - Priced Each - Install new hardware with your new parts. M6x17 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x17 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251485
Mfg#:
N90817003
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower - OE# 1K0122051GL

ES#3146342 - 1K0122051GL - Radiator Hose - Lower - OE# 1K0122051GL - Quality aftermarket product - Vaico - Audi Volkswagen

Quality aftermarket product affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with BPY engine code only

Brand:
Vaico - Corporate Logo
ES#:
3146342
Mfg#:
1K0122051GL
In Stock at Vendor
$208.99

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

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Replacement Kit

ES#2792912 - 07K121011BKT1 - Water Pump Replacement Kit - Featuring Hepu water pump - Assembled By ECS - Volkswagen

Featuring Hepu water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2792912
Mfg#:
07K121011BKT1
Back Ordered
Auto Notify
ON SALE!
$213.99

This product was last offered at the strikethrough price on
01-03-2026

$202.67 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
06-04-2026

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

Water Pump Module

ES#2837068 - 06H121026CQ - Water Pump Module - Includes the thermostat and gasket - Original Equipment Supplier - Audi Volkswagen

Includes the thermostat and gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2837068
Mfg#:
06H121026CQ
Ships in 1 day
$202.00 USD
Free Shipping

Water Pump - Kit

ES#8850 - 038121011G WSB - Water Pump - Kit - Includes O-Ring & stretch bolt - Hepu - Audi Volkswagen

Includes O-Ring & stretch bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CBEA or CJAA engine code only

Brand:
Hepu - Corporate Logo
ES#:
8850
Mfg#:
038121011G WSB
In Stock
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Flange

ES#2083247 - 06A121132AP - Coolant Hose Flange - Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor - Febi - Audi Volkswagen

Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with AWP Engine code and manual transmission only

Brand:
Febi - Corporate Logo
ES#:
2083247
Mfg#:
06A121132AP
Ships in 8 Business Days
$17.49

This product was last offered at the strikethrough price on
05-29-2026

$15.42 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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