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 Most Popular Parts

Sort By
Filter By
Return to Top

Rear Window Regulator - Left

ES#3189839 - 749-639 - Rear Window Regulator - Left - Does not include the window motor - Dorman - Audi

Does not include the window motor Sedan and Avant models only

Brand:
Dorman - Corporate Logo
ES#:
3189839
Mfg#:
749-639
Ships in 4 Business Days
$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket

ES#302402 - 1H0253115 - Exhaust Gasket - Seals the downpipe to the catalytic converter - Genuine Volkswagen Audi - Audi Volkswagen

Seals the downpipe to the catalytic converter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
302402
Mfg#:
1H0253115
Ships in 1 day
7% off MSRP

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

$27.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Valve - Priced Each

ES#4030995 - 1K0615273D - Bleeder Valve - Priced Each - Allows fluid or air to be removed from your braking system. M10x1x29 - Genuine Volkswagen Audi - Audi Volkswagen

Allows fluid or air to be removed from your braking system. M10x1x29

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4030995
Mfg#:
1K0615273D
Ships in 1 day
16% off MSRP

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

$30.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - black

ES#2681777 - 06A919081J - Oil Pressure Switch - black - Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR - Vemo - Audi Volkswagen

Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR

Brand:
Vemo - Corporate Logo
ES#:
2681777
Mfg#:
06A919081J
In Stock
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Magnetic Oil Drain Plug

ES#5341303 - HWU1053 - Aluminum Magnetic Oil Drain Plug - Includes crush washer. M14x1.5 - Rein - Audi Volkswagen

Includes crush washer. M14x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5341303
Mfg#:
HWU1053
In Stock
$12.99 USD
Free Shipping
on orders $49 and up

Pressure Control Valve (PCV) - (19mm)

ES#2598289 - 06A129101D - Pressure Control Valve (PCV) - (19mm) - Located on the intake hose leading to the turbo inlet - URO - Audi Volkswagen

Located on the intake hose leading to the turbo inlet 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits up to VIN 8E-3-500 000 - Split is in the 2003 model year

Brand:
URO - Corporate Logo
ES#:
2598289
Mfg#:
06A129101D
In Stock
Limited Qty Sale
$19.99

This product was last offered at the strikethrough price on
07-24-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Supply Line

ES#3184113 - 06B145771P - Oil Supply Line - Connects the oil filter adapter to the turbo - MTC - Audi Volkswagen

Connects the oil filter adapter to the turbo

Brand:
MTC - Corporate Logo
ES#:
3184113
Mfg#:
06B145771P
In Stock
ON SALE! SAVE 36%
$56.99

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

$36.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount Kit

ES#3028744 - 8E0199379BGKT1 - Engine Mount Kit - Complete set of engine mounts and hardware to keep vibrations in check - Assembled By ECS - Audi

Complete set of engine mounts and hardware to keep vibrations in check 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Manual transmission vehicles

Brand:
Assembled By ECS - Corporate Logo
ES#:
3028744
Mfg#:
8E0199379BGKT1
Ships in 1 Business Day
ON SALE!
$186.99

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

$181.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Flange Seal

ES#2622569 - 857525275 - Driveshaft Flange Seal - Seals the propeller shaft flange to the rear differential - Original Equipment Supplier - Audi Volkswagen

Seals the propeller shaft flange to the rear differential

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2622569
Mfg#:
857525275
Ships in 1 day
$180.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#3447639 - 8E0121251AQ - Radiator - Keep your cooling system operating properly - Behr - Audi

Keep your cooling system operating properly

Brand:
Behr - Corporate Logo
ES#:
3447639
Mfg#:
8E0121251AQ
Ships on Nov 27, 2026
$180.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Wastegate Actuator Spring Tuning Kit

ES#1832543 - FMPACTUN - Wastegate Actuator Spring Tuning Kit - Fine tune your wastegate to the exact needs of your engine - Forge - Audi Volkswagen

Fine tune your wastegate to the exact needs of your engine

Brand:
Forge - Corporate Logo
ES#:
1832543
Mfg#:
FMPACTUN
Back Ordered
ON SALE! SAVE 15%
$52.99

This product was last offered at the strikethrough price on
11-08-2026

$45.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Breather Hose Connector

ES#2966837 - 034-101-3014 - Silicone Breather Hose Connector - Connects the valve cover to the vent tubes - 034Motorsport - Audi Volkswagen

Connects the valve cover to the vent tubes 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Fits up to VIN 8E-3-040 000 - Split is in the 2003 model year

Brand:
034Motorsport - Corporate Logo
ES#:
2966837
Mfg#:
034-101-3014
In Stock
$45.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Trak+ Wheel Adapters - 30mm (Pair)

Adapts your 5x112 bolt pattern to a 5x100 pattern 5X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2515653
Mfg#:
60525571
In Stock
10% off MSRP

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

$199.99

This product was last offered at the strikethrough price on
10-01-2026

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

FUNK Switch Conversion Harness and Module Assembly

ES#4045927 - 8E0035775B5PR - FUNK Switch Conversion Harness and Module Assembly - Converts the momentary 'Funk' switch to an on/off type switch to open up all sorts of possible usage applications (Water/Meth Injection, Custom LED, etc) - JH Motorsports - Audi

Converts the momentary 'Funk' switch to an on/off type switch to open up all sorts of possible usage applications (Water/Meth Injection, Custom LED, etc) *To be used with Funk Switch - OEM part # 8E0035775B5PR - Not Included*

Brand:
JH Motorsports - Corporate Logo
ES#:
4045927
Mfg#:
8E0035775B5PR
Ships in 10 Business Days
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LEYO Nappa Manual Shift Knob

ES#4140301 - L152S - LEYO Nappa Manual Shift Knob - No longer do you need to grab the dull shift knob which your next door grandpa also has - LEYO - Audi Volkswagen

No longer do you need to grab the dull shift knob which your next door grandpa also has

Brand:
LEYO - Corporate Logo
ES#:
4140301
Mfg#:
L152S
Ships on Nov 27, 2026
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LEYO Nappa Manual Shift Knob - Black

ES#4883401 - L152B - LEYO Nappa Manual Shift Knob - Black - No longer do you need to grab the dull shift knob which your next door grandpa also has - LEYO - Audi Volkswagen

No longer do you need to grab the dull shift knob which your next door grandpa also has

Brand:
LEYO - Corporate Logo
ES#:
4883401
Mfg#:
L152B
Ships on Nov 27, 2026
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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