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Volkswagen Passat Engine Cooling Parts

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Radiator

Keep your engine running cool with a new radiator

Brand:
TYC - Corporate Logo
ES#:
3579947
Mfg#:
1K0121251K
Back Ordered
$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#4328587 - 1K0965561J - Auxiliary Water Pump - Meyle - Audi Volkswagen

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328587
Mfg#:
1K0965561J
Ships on Jan 15, 2027
$181.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Kit

ES#3504999 - 06h121026KT2 - Water Pump Kit - Parts you need to replace your water pump. Features a pump with metal impeller! - Assembled By ECS - Volkswagen

Parts you need to replace your water pump. Features a pump with metal impeller! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3504999
Mfg#:
06H121026KT2
Ships in 1 Business Day
ON SALE!
$182.99

This product was last offered at the strikethrough price on
06-18-2026

$181.96 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump

ES#4906326 - 06L121012L - Water Pump - Includes gasket and hardware - Vaico - Audi Volkswagen

Includes gasket and hardware

Brand:
Vaico - Corporate Logo
ES#:
4906326
Mfg#:
06L121012L
Ships in 1 Business Day
$185.99

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

$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Cooling Kit - Low Temp 70º Thermostat

ES#3022012 - EBFIVR6-LCK - BFI Cooling Kit - Low Temp 70 Thermostat - Complete kit of flanges and pipes, including the BFI aluminum water pipe - Black Forest Industries - Volkswagen

Complete kit of flanges and pipes, including the BFI aluminum water pipe

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022012
Mfg#:
EBFIVR6-LCK
Back Ordered
$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2812890 - 026121010F - Water Pump - Outer housing with gasket & cast impeller - Hamburg Tech - Audi Volkswagen

Outer housing with gasket & cast impeller We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812890
Mfg#:
026121010F
Ships in 1 Business Day
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler O-Ring

ES#275103 - 038117070 - Oil Cooler O-Ring - O-Ring between cover & oil cooler. 62.8mm - Genuine Volkswagen Audi - Volkswagen

O-Ring between cover & oil cooler. 62.8mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275103
Mfg#:
038117070
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.

$18.99

This product was last offered at the strikethrough price on
10-23-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#280019 - 06B121119B - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat. 50x3.5mm - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal when installing your new thermostat. 50x3.5mm For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280019
Mfg#:
06B121119B
In Stock
3% off MSRP

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

$5.76

This product was last offered at the strikethrough price on
07-23-2026

$5.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2860961 - 03L121011P - Water Pump - Keep your coolant flowing to prevent overheating - Genuine Volkswagen Audi - Volkswagen

Keep your coolant flowing to prevent overheating For vehicles with CKRA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2860961
Mfg#:
03L121011P
Ships in 1-2 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.

$192.99

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

$178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Replacement Kit

ES#2792992 - 07K121011BKT8 - Water Pump Replacement Kit - Featuring URO water pump and Mitsuboshi drive belts - Assembled By ECS - Volkswagen

Featuring URO water pump and Mitsuboshi drive belts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2792992
Mfg#:
07K121011BKT8
Ships in 4 Business Days
ON SALE!
$180.99

This product was last offered at the strikethrough price on
06-18-2026

$178.64 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit

ES#2586885 - 06H121113BKT - Thermostat Replacement Kit - Includes a thermostat, housing, O-ring and bolts - Genuine Volkswagen Audi - Volkswagen

Includes a thermostat, housing, O-ring and bolts For vehicles with CCTA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2586885
Mfg#:
06H121113BKT
In Stock
$177.99

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

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch � 75-82�C

ES#1928244 - 1H0959481D - Auxiliary Fan Switch 75-82C - Square connector with rounded ends - Meyle - Audi Volkswagen

Square connector with rounded ends 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with square connector only

Brand:
Meyle - Corporate Logo
ES#:
1928244
Mfg#:
1H0959481D
Ships on Dec 10, 2026
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring - Priced Each

ES#4197 - N10139201 - O-Ring - Priced Each - O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 - Rein - Audi Volkswagen

O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4197
Mfg#:
N10139201
In Stock
$4.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Kit

ES#4853220 - 03L117021C - Oil Cooler Kit - Used to keep your engine oil at safe temperatures, includes gaskets - Vemo - Volkswagen

Used to keep your engine oil at safe temperatures, includes gaskets For vehicles with CKRA engine code only

Brand:
Vemo - Corporate Logo
ES#:
4853220
Mfg#:
03L117021C
Ships in 1 Business Day
$179.99

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

$174.99 USD
Free Shipping
on orders $49 and up

Radiator Hose - Lower

ES#2064746 - 5C0122051A - Radiator Hose - Lower - Lower Radiator return hose - Genuine Volkswagen Audi - Volkswagen

Lower Radiator return hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2064746
Mfg#:
5C0122051A
Ships in 1 Business Day
52% off MSRP

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

$358.99

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

$173.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Heater core Hose - Right

ES#2595139 - 5C0122157G - Heater core Hose - Right - Connects cooling system to the heater core - Genuine Volkswagen Audi - Volkswagen

Connects cooling system to the heater core

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2595139
Mfg#:
5C0122157G
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.

$194.99

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

$173.99 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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