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Volkswagen Engine Cooling Parts

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Coolant Expansion Tank And Cap

ES#5435354 - 5wa121407fkt1KT - Coolant Expansion Tank And Cap - Replace your cracked or faded expansion tank. - Genuine Volkswagen Audi - Audi Volkswagen

Replace your cracked or faded expansion tank.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
5435354
Mfg#:
5WA121407FKT1KT
Ships in 4 Business Days
$64.99

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

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cooling Flange

ES#4783242 - 06J121132E - Cylinder Head Cooling Flange - Common area for coolant leaks - Located on cylinder head - Rein - Audi Volkswagen

Common area for coolant leaks - Located on cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with CBFA engine code only

Brand:
Rein - Corporate Logo
ES#:
4783242
Mfg#:
06J121132E
In Stock at Vendor
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#342984 - 3C0122157ER - Coolant Hose - Connects heater core supply hose to cylinder head - Genuine Volkswagen Audi - Volkswagen

Connects heater core supply hose to cylinder head Fits vehicles with CBFA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
342984
Mfg#:
3C0122157ER
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.

$71.99

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

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Hose

ES#2570443 - 059121103H - Connecting Hose - Connects EGR cooler to oil filter housing - Genuine Volkswagen Audi - Volkswagen

Connects EGR cooler to oil filter housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2570443
Mfg#:
059121103H
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.

$17.99

This product was last offered at the strikethrough price on
10-08-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expanding Nut - Priced Each

ES#2891455 - 811807577C - Expanding Nut - Priced Each - Install new hardware with your new parts. - Vaico - Audi Volkswagen

Install new hardware with your new parts. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2891455
Mfg#:
811807577C
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Screw - Priced Each

ES#468884 - N10714801 - Hex Screw - Priced Each - Install new hardware with your new parts. M6x18 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x18 This is used in many different vehicles in many different locations

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468884
Mfg#:
N10714801
Ships in 2 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#4818091 - 059121506H - Coolant Flange - Common point of failure or leaking for the cooling system - Bremmen Parts - Audi Volkswagen

Common point of failure or leaking for the cooling system 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with CAEB engine code only

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818091
Mfg#:
059121506H
Ships on Nov 18, 2026
ON SALE! SAVE 21%
$26.99

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

$21.21 USD
Free Shipping
on orders $49 and up

Thermostat Housing

ES#259317 - 06A121121C - Thermostat Housing - Common point of failure for the cooling system. Does not include O-ring. - Genuine Volkswagen Audi - Volkswagen

Common point of failure for the cooling system. Does not include O-ring.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
259317
Mfg#:
06A121121C
Ships in 4 Business Days
1% off MSRP

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

$42.98

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

$42.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2512 - 1C0121253A - Radiator - Keep your engine running cool with a new radiator - Modine - Volkswagen

Keep your engine running cool with a new radiator

Brand:
Modine - Corporate Logo
ES#:
2512
Mfg#:
1C0121253A
Ships in 1 Business Day
$126.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#3612186 - 1C0121253A - 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!

Brand:
Nissens - Corporate Logo
ES#:
3612186
Mfg#:
1C0121253A
Ships in 1 Business Day
$126.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose - Supply

ES#2627305 - 06B121058S - Oil Cooler Hose - Supply - Connects the oil cooler to the hard water pipe - Rein - Audi Volkswagen

Connects the oil cooler to the hard water pipe 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with AUG or AWM engine codes only.

Brand:
Rein - Corporate Logo
ES#:
2627305
Mfg#:
06B121058S
In Stock
$6.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4314575 - 3659 - Radiator - Keep your engine running cool with a new radiator - CSF - Volkswagen

Keep your engine running cool with a new radiator 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
4314575
Mfg#:
3659
Ships in 3 Business Days
$125.99 USD
Free Shipping
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 We Price Match - Give Us A Call or Chat!
For vehicles with BPY engine code only

Brand:
Vaico - Corporate Logo
ES#:
3146342
Mfg#:
1K0122051GL
Ships in 1 day
$208.99

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

$125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Control Unit

ES#3971038 - 3A0919506 - Auxiliary Fan Control Unit - Located near coolant reservoir - Meyle - Volkswagen

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

Brand:
Meyle - Corporate Logo
ES#:
3971038
Mfg#:
3A0919506
Ships on Oct 30, 2026
$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Y Flange

ES#4348606 - Aut-mk4-cf2 - Billet Y Flange - Billet Y flange. Eliminate the fail prone plastic flange located by the coolant reservoir. - Autobahn Autoworx - Volkswagen

Billet Y flange. Eliminate the fail prone plastic flange located by the coolant reservoir.

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4348606
Mfg#:
AUT-MK4-CF2
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#275594 - 03G121132B - Coolant Flange - Located on the driver side of the cylinder head, this pipe contains the coolant temperature sensor - Genuine Volkswagen Audi - Volkswagen

Located on the driver side of the cylinder head, this pipe contains the coolant temperature sensor For vehicles with BRM engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275594
Mfg#:
03G121132B
Ships in 1 day
10% off MSRP

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

$69.99

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

$62.99 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.

Other Volkswagen Engine Cooling Parts

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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