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Volkswagen Passat Engine Cooling Parts

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Water Temperature Sensor - Gauge (93/88°C)

ES#1831884 - 701919369C - Water Temperature Sensor - Gauge (93/88C) - Blue sensor used to control the gauge, includes sealing O-ring - Meyle - Volkswagen

Blue sensor used to control the gauge, includes sealing O-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
1831884
Mfg#:
701919369C
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Seal

ES#469825 - N90436301 - Water Pump Seal - Sealing ring for water pump - Genuine Volkswagen Audi - Volkswagen

Sealing ring for water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469825
Mfg#:
N90436301
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#4765838 - 07K121133E - Coolant Flange - Located on the driver side of the cylinder head - URO - Audi Volkswagen

Located on the driver side of the cylinder head 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#:
4765838
Mfg#:
07K121133E
Back Ordered
Auto Notify
$7.99 USD
Free Shipping
on orders $49 and up

Thermostat Replacement Kit

ES#2763367 - 075121113DKT3 - Thermostat Replacement Kit - Includes the parts you'll want to replace while performing a thermostat replacement - Assembled By ECS - Volkswagen

Includes the parts you'll want to replace while performing a thermostat replacement 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#:
2763367
Mfg#:
075121113DKT3
Ships in 1-2 days
ON SALE! SAVE 17%
$85.99

This product was last offered at the strikethrough price on
01-02-2026

$71.72 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump

ES#1831967 - 050121010cx - Water Pump - Featuring a techno polymer impeller - Graf - Audi Volkswagen

Featuring a techno polymer impeller affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AEB or ATW engine codes only.

Brand:
Graf - Corporate Logo
ES#:
1831967
Mfg#:
050121010CX
In Stock at Vendor
$72.99

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

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Lower

ES#2627492 - 8D0121055AA - Radiator Hose - Lower - Thermostat housing to lower radiator - Rein - Volkswagen

Thermostat housing to lower radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with VIN from 3B-1-050 001 only, split is in the 2001 model year

Brand:
Rein - Corporate Logo
ES#:
2627492
Mfg#:
8D0121055AA
Ships in 4 Business Days
$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Pulley

ES#6892 - 06b119145 - Auxiliary Fan Pulley - For the belt driven auxiliary fan - Genuine Volkswagen Audi - Audi Volkswagen

For the belt driven auxiliary fan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AWM or AUG engine codes only.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6892
Mfg#:
06B119145
Ships in 7 Business Days
6% off MSRP

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

$77.99

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

$72.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Gasket Set

ES#1850241 - 03L198070 - Oil Cooler Gasket Set - Seals the connection between the oil cooler and the oil filter housing adapter - Genuine Volkswagen Audi - Volkswagen

Seals the connection between the oil cooler and the oil filter housing adapter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with CKRA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1850241
Mfg#:
03L198070
Ships in 1-2 days
6% off MSRP

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

$76.99

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

$71.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3234823 - 06F121111F - Thermostat - Complete assembly including housing - Gates - Audi Volkswagen

Complete assembly including housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Gates - Corporate Logo
ES#:
3234823
Mfg#:
06F121111F
Ships on Jun 24, 2026
$69.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pipe Kit - 70� Thermostat

ES#1544 - VR6THKWT 70D - Water Pipe Kit - 70 Thermostat - Complete kit of all cooling flanges and pipes to fix and prevent leaks, including low temperature thermostat - Assembled By ECS - Volkswagen

Complete kit of all cooling flanges and pipes to fix and prevent leaks, including low temperature thermostat 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#:
1544
Mfg#:
VR6THKWT 70D
Ships in 1-2 days
ON SALE!
$72.99

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

$69.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket (9 Hole)

ES#3698487 - 026121041P - Water Pump Gasket (9 Hole) - Elring - Audi Volkswagen

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3698487
Mfg#:
026121041P
In Stock at Vendor
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#281432 - 06H121119E - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal when installing your new thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with TSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281432
Mfg#:
06H121119E
Ships in 1-2 days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Freeze Plug - Priced Each

ES#274313 - 036103113A - Freeze Plug - Priced Each - Keep your engine block sealed. 36.6mm - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine block sealed. 36.6mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engine codes AEB & ATW

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274313
Mfg#:
036103113A
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat

ES#3234722 - 03H121113 - Thermostat - Helps your engine regulate its temperature - Gates - Audi Volkswagen

Helps your engine regulate its temperature affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3234722
Mfg#:
03H121113
Ships on Jun 24, 2026
$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#2582095 - 1K0121367FKT2 - Radiator Installation Kit - Upper and lower mounts plus 3 liters of G13 coolant - Assembled By ECS - Audi Volkswagen

Upper and lower mounts plus 3 liters of G13 coolant 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#:
2582095
Mfg#:
1K0121367FKT2
In Stock
ON SALE! SAVE 11%
$76.99

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

$68.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Heater Core

ES#2718628 - 8D1819031C - Heater Core - A common part that leaks over time causing a sweet interior smell - Nissens - Volkswagen

A common part that leaks over time causing a sweet interior smell We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nissens - Corporate Logo
ES#:
2718628
Mfg#:
8D1819031C
In Stock at Vendor
$69.00

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

$67.99 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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