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Volkswagen MK4 Engine Cooling Parts

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Auxiliary Fan Switch � 95-102�C

ES#2146769 - 1H0698481B - Auxiliary Fan Switch 95-102C - Square connector with rounded ends, includes O-Ring - Genuine Volkswagen Audi - Volkswagen

Square connector with rounded ends, includes O-Ring For vehicles with square connector only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2146769
Mfg#:
1H0698481B
Ships in 1 day
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Coolant Distribution Pipe

Replacement 3-way outlet at upper radiator hose in aluminum For vehicles with manual transmission only

Brand:
iABED Industries - Corporate Logo
ES#:
4941323
Mfg#:
462-121-187L
Back Ordered
Auto Notify
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#307253 - 1J0122073AT - Coolant Hose - Connects heater core to auxiliary water pump - Genuine Volkswagen Audi - Volkswagen

Connects heater core to auxiliary water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307253
Mfg#:
1J0122073AT
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.

$138.99

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

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#2535053 - 038121011A - Water Pump - Featuring a metal impeller, includes O-Ring - URO - Volkswagen

Featuring a metal impeller, includes O-Ring 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code only

Brand:
URO - Corporate Logo
ES#:
2535053
Mfg#:
038121011A
Ships in 1 Business Day
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G13 Coolant - 1.5 Liter

ES#2808528 - G013A8JM1 - G13 Coolant - 1.5 Liter - Lilac OE specification lifetime coolant - ROWE - Audi Volkswagen

Lilac OE specification lifetime coolant

Brand:
ROWE - Corporate Logo
ES#:
2808528
Mfg#:
G013A8JM1
Ships in 9 Business Days
$17.99 USD
Free Shipping

Coolant Hose

Connects EGR cooler to heater core For vehicles with ALH engine code only

Brand:
Gates - Corporate Logo
ES#:
3235523
Mfg#:
1J0122157BK
In Stock at Vendor
$31.99

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

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Primary Fan Assembly - 345MM

ES#3492481 - 6X0959455F - Primary Fan Assembly - 345MM - Main fan responsible for pulling air through your radiator. - Nissens - Audi Volkswagen

Main fan responsible for pulling air through your radiator. We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
3492481
Mfg#:
6X0959455F
Ships in 6 Business Days
$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#3625922 - 1J0122109AQ - Expansion Tank Hose - Lower - Replace at the first signs of leakage - URO - Audi Volkswagen

Replace at the first signs of leakage 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3625922
Mfg#:
1J0122109AQ
In Stock
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Coupler

ES#4872127 - 1J0122291 - Upper Radiator Coupler - Coupler that connects the upper radiator hose to the radiator - URO - Volkswagen

Coupler that connects the upper radiator hose to the radiator 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4872127
Mfg#:
1J0122291
In Stock
$5.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Radiator

ES#3132603 - 1J0121253R - Coolant Radiator - OE-style Nissens replacement 2-row radiator - Nissens - Volkswagen

OE-style Nissens replacement 2-row radiator We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
3132603
Mfg#:
1J0121253R
In Stock at Vendor
$123.99

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

$119.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose - Lower

ES#3235520 - 1J0122109AL - Expansion Tank Hose - Lower - Connects to lower port on expansion tank - Gates - Volkswagen

Connects to lower port on expansion tank

Brand:
Gates - Corporate Logo
ES#:
3235520
Mfg#:
1J0122109AL
Back Ordered
$61.99

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

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aux Water Pump Rubber Retainer

ES#278153 - 066959209 - Aux Water Pump Rubber Retainer - This rubber holder keeps your electric water pump in place - Genuine Volkswagen Audi - Volkswagen

This rubber holder keeps your electric water pump in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
278153
Mfg#:
066959209
Ships in 4 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.

$31.99

This product was last offered at the strikethrough price on
07-29-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-ring

ES#274530 - 037121688 - Sealing O-ring - For left cylinder head cooling flange (50x3.15) - Genuine Volkswagen Audi - Volkswagen

For left cylinder head cooling flange (50x3.15)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274530
Mfg#:
037121688
In Stock
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
07-29-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#1906430 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place. - MTC - Audi Volkswagen

Secures the coolant temperature sensor in place.

Brand:
MTC - Corporate Logo
ES#:
1906430
Mfg#:
032121142
In Stock
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#2717921 - 028117021L - Engine Oil Cooler - Common source of leaks, mounted between your oil filter and engine block - Vemo - Audi Volkswagen

Common source of leaks, mounted between your oil filter and engine block

Brand:
Vemo - Corporate Logo
ES#:
2717921
Mfg#:
028117021L
In Stock at Vendor
$118.99

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

$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2581583 - 050121113CKT1 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housing and hardware - Genuine Volkswagen Audi - Audi Volkswagen

Maintain proper operating temperature with a new thermostat, housing and hardware

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2581583
Mfg#:
050121113CKT1
In Stock at Vendor
$119.99

This product was last offered at the strikethrough price on
03-18-2026

$114.99 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.

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