Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
F80 M3 Sweepstakes Details

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi B6 A4 Quattro 1.8T

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
F80 M3 Sweepstakes Details
garage-red
Your Vehicle Audi B6 A4 Quattro 1.8T
Your Vehicle Audi B6 A4 Quattro 1.8T
Change Clear

Audi B6 A4 Quattro 1.8T Engine Parts & Accessories

Sort By
Filter By
Return to Top

VAG | Injector

ES#4853707 - 06B133551M - VAG | Injector - Vemo - Audi Volkswagen

Brand:
Vemo - Corporate Logo
ES#:
4853707
Mfg#:
06B133551M
Special Order: No Guaranteed ETA
$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#2582081 - 06B121111K - Thermostat Assembly - Includes housing, gasket & sensor - Vemo Q+ - Audi

Includes housing, gasket & sensor

Brand:
Vemo Q+ - Corporate Logo
ES#:
2582081
Mfg#:
06B121111K
Special Order: No Guaranteed ETA
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve

Also known as the 'combi valve' We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4690216
Mfg#:
079131101AR
Special Order: No Guaranteed ETA
$139.99 USD
Free Shipping
on orders $49 and up

Engine Oil Dipstick Tube

Seals to the engine block and the dipstick funnel

Brand:
Vemo - Corporate Logo
ES#:
4766614
Mfg#:
06D103634E
Special Order: No Guaranteed ETA
$18.99 USD
Free Shipping
on orders $49 and up

VW | Change-Over Valve, exhaust-gas door

Brand:
Vemo - Corporate Logo
ES#:
4853045
Mfg#:
026906283J
Special Order: No Guaranteed ETA
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oversized Valve Set 5-valve

ES#4858483 - 034-201-8014 - Oversized Valve Set 5-valve - High Flow Valve Set - 034Motorsport - Audi Volkswagen

High Flow Valve Set 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
034Motorsport - Corporate Logo
ES#:
4858483
Mfg#:
034-201-8014
Back Ordered
$200.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Transmission Mount Kit

ES#2796079 - 8E0399105HEKT - Complete Transmission Mount Kit - Includes mount and hardware to reduce driveline vibrations - Assembled By ECS - Audi

Includes mount and hardware to reduce driveline vibrations 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Fits 5-speed transmission codes ENN, FPS, FTW, & GBN

Brand:
Assembled By ECS - Corporate Logo
ES#:
2796079
Mfg#:
8E0399105HEKT
Back Ordered
ON SALE!
$98.99

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

$93.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#2219685 - 06A103245F - Emissions Service Kit - Complete PCV Kit for your engine - Assembled By ECS - Audi

Complete PCV Kit for your engine 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
From VIN 8E-4-000001, split is in the 2004 model year - with 25mm relief valve

Brand:
Assembled By ECS - Corporate Logo
ES#:
2219685
Mfg#:
06A103245F
Back Ordered
ON SALE! SAVE 10%
$562.12

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

$505.91 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

B6 A4 1.8T Performance Pack - Level 1

ES#4017066 - b618tpplvl1KT1 - B6 A4 1.8T Performance Pack - Level 1 - Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point - Assembled By ECS - Audi

Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Fits up to VIN 8E-3-500000, split is in the 2003 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
4017066
Mfg#:
B618TPPLVL1KT1
Back Ordered
$398.99

This product was last offered at the strikethrough price on
07-17-2026

$374.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Performance Valvetrain Upgrade Kit

ES#5481342 - sprk-audi18vKT - Supertech Performance Valvetrain Upgrade Kit - This high-performance engine kit combines an upgraded dual-spring valvetrain, Inconel and nitrided valves, a top-end gasket set, and premium tri-metal race main bearings. - Assembled By ECS - Audi Volkswagen

This high-performance engine kit combines an upgraded dual-spring valvetrain, Inconel and nitrided valves, a top-end gasket set, and premium tri-metal race main bearings. 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481342
Mfg#:
SPRK-AUDI18VKT
Back Ordered
$1702.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Installation Kit

ES#3659151 - 4b3121276aktKT - Radiator Installation Kit - Install new hardware with your new radiator - Assembled By ECS - Audi

Install new hardware with your new radiator 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3659151
Mfg#:
4B3121276AKTKT
Back Ordered
ON SALE!
$57.99

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

$55.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#2219683 - 06A103213AM - Emissions Service Kit - Don't let a clogged PCV system ruin your engine - Assembled By ECS - Audi

Don't let a clogged PCV system ruin your engine 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
From VIN 8E-4-000001, split is in the 2004 model year - with 20mm relief valve

Brand:
Assembled By ECS - Corporate Logo
ES#:
2219683
Mfg#:
06A103213AM
Back Ordered
ON SALE! SAVE 12%
$494.99

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

$435.82 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Sport Transmission Mount – 50 Durometer

ES#4830808 - CTS-TM-AUDI4-50D - Street Sport Transmission Mount 50 Durometer - A significant upgrade to performance and feel over the stock mount. - CTS - Audi

A significant upgrade to performance and feel over the stock mount. Early B6 A4 w/ 5-Speed Manual Transmissions only.

Brand:
CTS - Corporate Logo
ES#:
4830808
Mfg#:
CTS-TM-AUDI4-50D
Special Order: No Guaranteed ETA
$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Timing Chain & VVT Tensioner Kit

ES#5492062 - 058109217A - Camshaft Timing Chain & VVT Tensioner Kit - Resolve "diesel-like" rattling noises from the cylinder head and restore proper variable valve timing on your classic 1.8T 20V engine. - Febi - Audi Volkswagen

Resolve "diesel-like" rattling noises from the cylinder head and restore proper variable valve timing on your classic 1.8T 20V engine.

Brand:
Febi - Corporate Logo
ES#:
5492062
Mfg#:
058109217A
Back Ordered
$399.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump With Metal Impeller

ES#2873362 - 06A121012G - Water Pump With Metal Impeller - Prevent catastrophic engine overheating and timing belt failure on your classic 1.8T or 2.0L 8V engine. - Febi - Audi Volkswagen

Prevent catastrophic engine overheating and timing belt failure on your classic 1.8T or 2.0L 8V engine. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873362
Mfg#:
06A121012G
Special Order: No Guaranteed ETA
$59.99 USD
Free Shipping
on orders $49 and up

Diverter Valve

ES#5492288 - 06A145710P - Diverter Valve - Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk." - Febi - Audi Volkswagen

Direct OE replacement pneumatic bypass valve to cure boost leaks, restore lost power, and eliminate that notorious deceleration "honk."

Brand:
Febi - Corporate Logo
ES#:
5492288
Mfg#:
06A145710P
Special Order: No Guaranteed ETA
$54.99 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