Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi B6 A4 Quattro 1.8T

Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

Sort By
Filter By
Return to Top
ES#4818457 - 06E117021L - Oil Cooler - Common source of undiscoverable coolant leaks - Bremmen Parts - Audi Volkswagen

Common source of undiscoverable coolant leaks 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818457
Mfg#:
06E117021L
In Stock
ON SALE! SAVE 30%
$95.99

This product was last offered at the strikethrough price on
11-07-2026

$67.19 USD
Free Shipping
on orders $49 and up
ES#240391 - 06B121111K - Thermostat Assembly - Includes housing, gasket & sensor - Mahle - Audi

Includes housing, gasket & sensor

Brand:
Mahle - Corporate Logo
ES#:
240391
Mfg#:
06B121111K
Back Ordered
$123.22

This product was last offered at the strikethrough price on
07-02-2026

$103.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2526 - 06A253039E - Turbocharger Gasket - Seals the turbocharger to the exhaust manifold - Elring - Audi Volkswagen

Seals the turbocharger to the exhaust manifold 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2526
Mfg#:
06A253039E
In Stock
$6.11

This product was last offered at the strikethrough price on
10-21-2026

$5.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4151978 - N10268304 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x45 - Rein - Audi Volkswagen

Install new hardware with your new parts. M8x45 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151978
Mfg#:
N10268304
In Stock
$7.99

This product was last offered at the strikethrough price on
10-18-2026

$5.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#259673 - 06B903133E - Accessory Belt Tensioner Assembly - Keep your accessories running properly - Ina - Audi

Keep your accessories running properly We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
259673
Mfg#:
06B903133E
Ships in 1 Business Day
$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5396686 - 06E115405K - Oil Filter Adapter - Secures to the engine block for housing the oil filter - Elring - Audi Volkswagen Porsche

Secures to the engine block for housing the oil filter 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5396686
Mfg#:
06E115405K
Ships in 1 Business Day
$136.99

This product was last offered at the strikethrough price on
08-26-2026

$124.99 USD
Free Shipping
on orders $49 and up
ES#3647524 - ST-AIVN-1103KT - Supertech Stainless Intake Valve Kit - Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals - Assembled By ECS - Audi Volkswagen

Stock sized valve head diameter, factory triple groove keeper setup - Includes Supertech valves and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
*Existing factory triple-groove valve keepers are to be reused*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647524
Mfg#:
ST-AIVN-1103KT
Ships in 6 Business Days
$373.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#442064 - 8E1907613D - ECU Cover - Top cover for the engine control module housing - Genuine Volkswagen Audi - Audi

Top cover for the engine control module housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
442064
Mfg#:
8E1907613D
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.

$123.99

This product was last offered at the strikethrough price on
10-26-2026

$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#262985 - 06A115561B - Oil Filter - Priced Each - Keep debris out of your oil and keep your engine running healthy - Genuine Volkswagen Audi - Audi Volkswagen

Keep debris out of your oil and keep your engine running healthy

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
262985
Mfg#:
06A115561B
In Stock
13% off MSRP

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

$16.83

This product was last offered at the strikethrough price on
11-10-2026

$14.65 USD
Free Shipping
on orders $49 and up
ES#3659119 - 06b133551mkt2kt2 - Fuel Injectors - Set Of Four - Keep your engine running smooth by picking up this set of Bosch fuel injecotrs! - Bosch - Audi Volkswagen

Keep your engine running smooth by picking up this set of Bosch fuel injecotrs! We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3659119
Mfg#:
06B133551MKT2KT2
Ships in 1 Business Day
$555.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#252639 - 058133753D - Suction Pump - Restore engine performance - Genuine Volkswagen Audi - Audi Volkswagen

Restore engine performance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252639
Mfg#:
058133753D
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.

$91.65

This product was last offered at the strikethrough price on
11-10-2026

$85.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2709930 - 8E0199382AH - Hydraulic Engine Mount - Right - Eliminate excessive engine vibrations  - URO - Audi

Eliminate excessive engine vibrations 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2709930
Mfg#:
8E0199382AH
Ships in 1 Business Day
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2681440 - 06B131101K - EGR Valve - Priced Each - Also known as the 'combi valve' - Pierburg - Audi Volkswagen

Also known as the 'combi valve'

Brand:
Pierburg - Corporate Logo
ES#:
2681440
Mfg#:
06B131101K
Ships in 1 day
$157.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1304252 - 06C905115M - Ignition Coil - Priced Each - Keep your engine running smooth. - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running smooth.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1304252
Mfg#:
06C905115M
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.

$60.00

This product was last offered at the strikethrough price on
10-26-2026

$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#261516 - WHT002015 - Torx Bolt - Priced Each - Install new hardware with your new parts. M6x40 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x40 Secures the camshaft caps to the cylinder head

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
261516
Mfg#:
WHT002015
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings