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Audi B6 A4 Quattro 1.8T

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Audi B6 A4 Quattro 1.8T Engine Cooling Parts

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Radiator

Keep your cooling system operating properly

Brand:
Mahle - Corporate Logo
ES#:
4146572
Mfg#:
8E0121251A
Ships in 1 Business Day
$244.99

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

$204.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Radiator

Keep your cooling system operating properly

Brand:
Spectra Premium - Corporate Logo
ES#:
4146571
Mfg#:
8E0121251A
Ships in 1 Business Day
$231.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Coolant Pipe

Coolant supply pipe for the cylinder heads We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4707503
Mfg#:
06E121045R
Ships in 1 Business Day
$149.99

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

$145.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Adapter

ES#5481704 - 06A115405BSKT - Oil Filter Adapter - Comes with, Oil Filter Adapter, Oil Cooler O-Ring, Sealing O-Ring (34.2x3), and Oil Filter Adapter Gasket - Assembled By ECS - Audi Volkswagen

Comes with, Oil Filter Adapter, Oil Cooler O-Ring, Sealing O-Ring (34.2x3), and Oil Filter Adapter Gasket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481704
Mfg#:
06A115405BSKT
Ships in 1-2 days
$437.99

This product was last offered at the strikethrough price on
07-09-2026

$436.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit W/ R8 Coolant Cap

ES#2631365 - 8E0121403KT5 - Expansion Tank Replacement Kit W/ R8 Coolant Cap - Install a brand new expansion tank with a new R8 polished aluminum cap and hardware - Assembled By ECS - Audi

Install a brand new expansion tank with a new R8 polished aluminum cap and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2631365
Mfg#:
8E0121403KT5
Ships in 1-2 days
$331.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electric Cooling Fan - Left (400mm)

Keep your cooling system operating properly

Brand:
ACM - Corporate Logo
ES#:
3438642
Mfg#:
8E0959455K
Ships in 1-2 days
$128.99

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

Expansion Tank Cap

Plastic pressure cap for expansion tank

Brand:
Hudson - Corporate Logo
ES#:
3463373
Mfg#:
8E0121321
Ships in 1 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler

ES#3191393 - 028117021B - Engine Oil Cooler - Common source of leaks, mounted between your oil filter and engine block - MTC - Audi Volkswagen

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

Brand:
MTC - Corporate Logo
ES#:
3191393
Mfg#:
028117021B
Ships in 10 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

Includes housing, gasket & sensor

Brand:
Gates - Corporate Logo
ES#:
3234796
Mfg#:
06B121111K
Ships on Oct 27, 2026
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Hose - Return

Connects the turbocharger to the hard water pipe

Brand:
Gates - Corporate Logo
ES#:
3234747
Mfg#:
058121471B
Ships on Oct 27, 2026
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

Connects the upper radiator to the expansion tank and thermostat housing

Brand:
Gates - Corporate Logo
ES#:
3235897
Mfg#:
8E0121101
Ships on Oct 27, 2026
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core Hose - Supply

Connects the flange to the heater core pipe

Brand:
Gates - Corporate Logo
ES#:
3235902
Mfg#:
8E1819371B
Ships on Oct 27, 2026
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi - Engine/Cooling

ES#4900589 - 06B121111K - Audi - Engine/Cooling - Meyle - Audi

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

Brand:
Meyle - Corporate Logo
ES#:
4900589
Mfg#:
06B121111K
Ships on Oct 29, 2026
$100.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electric Fan Assembly - Right (300mm)

ES#3970621 - 8E0959455N - Electric Fan Assembly - Right (300mm) - Keep your cooling system operating properly - Meyle - Audi

Keep your cooling system operating properly 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970621
Mfg#:
8E0959455N
Ships on Oct 29, 2026
$108.99 USD
Free Shipping
on orders $49 and up

Coolant Radiator

ES#2730760 - 8E0121251A - Coolant Radiator - Keep your cooling system operating properly - Valeo - Audi

Keep your cooling system operating properly We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
2730760
Mfg#:
8E0121251A
Ships on Oct 30, 2026
$567.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Gasket Kit

ES#5340224 - 292.011 - Crankcase Gasket Kit - Most Gaskets You Will Need While Servicing Your Crankcase - Elring - Audi Volkswagen

Most Gaskets You Will Need While Servicing Your Crankcase 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340224
Mfg#:
292.011
Special Order: No Guaranteed ETA
$32.99 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.

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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