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

Menu

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

Audi B6 S4 V8

    • 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
garage-red
Your Vehicle Audi B6 S4 V8
Your Vehicle Audi B6 S4 V8
Change Clear

Audi B6 S4 V8 Most Popular Parts

Sort By
Filter By
Return to Top

Speed Nut - Priced Each

ES#2872461 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washer - Febi - Audi Volkswagen

Fits silver colored screws with attached washer We Price Match - Give Us A Call or Chat!
Used in securing the belly pan to the vehicle

Brand:
Febi - Corporate Logo
ES#:
2872461
Mfg#:
8D0805960
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Trak+ Wheel Adapters - 20mm (Pair)

ES#2612215 - 40575571 - DRA Series Trak+ Wheel Adapters - 20mm (Pair) - Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) - H&R - Audi Volkswagen

Adapts your 5x112 bolt pattern to a 5x120 / 72.6CB (BMW Wheels) We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2612215
Mfg#:
40575571
Ships in 3 Business Days
10% off MSRP

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

$189.99

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

$170.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

D1S HID Headlight Ballast - Priced Each

ES#4872244 - 3D0907391B - D1S HID Headlight Ballast - Priced Each - Fits left and right side - URO - Audi Volkswagen

Fits left and right side 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits Sedan & Avant models.

Brand:
URO - Corporate Logo
ES#:
4872244
Mfg#:
3D0907391B
Ships in 1 Business Day
$170.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Engine Oil Cap - Clear Anodized

ES#4030547 - 022735ecs0102AKT - Billet Engine Oil Cap - Clear Anodized - Lose the plastic! - ECS - Audi Volkswagen

Lose the plastic! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4030547
Mfg#:
022735ECS0102AKT
In Stock
$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RS4 Jack Pad Kit

ES#2598405 - 8E0801789KT2 - RS4 Jack Pad Kit - Add OEM RS4 jack pads to your B6 or B7 Audi - Assembled By ECS - Audi

Add OEM RS4 jack pads to your B6 or B7 Audi 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598405
Mfg#:
8E0801789KT2
Ships in 4 Business Days
ON SALE!
$351.99

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

$341.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug

ES#2580731 - 016409399BKT2 - Rear Differential Service Kit - With ECS Magnetic Drain/Fill Plug - Complete kit with Redline 75w90 fluid to service your rear differential - Assembled By ECS - Audi

Complete kit with Redline 75w90 fluid to service your rear differential 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2580731
Mfg#:
016409399BKT2
Ships on Nov 10, 2026
ON SALE! SAVE 16%
$135.99

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

$113.68 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BFI Wheel Spacers - 20mm (Pair)

ES#3022113 - SP90G - BFI Wheel Spacers - 20mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022113
Mfg#:
SP90G
Ships in 1 Business Day
$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Springs - Set

ES#4875 - 50310 - Sport Springs - Set - Unrivaled comfort and performance. Average lowering of 1.2"F 1.2"R - H&R - Audi

Unrivaled comfort and performance. Average lowering of 1.2"F 1.2"R We Price Match - Give Us A Call or Chat!
Fits Cabrio models only

Brand:
H&R - Corporate Logo
ES#:
4875
Mfg#:
50310
Ships in 3 Business Days
15% off MSRP

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

$399.00

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

$339.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Outer Tie Rod - Priced Each

ES#1834064 - 4F0498811A - Outer Tie Rod - Priced Each - Fits left and right side - Genuine Volkswagen Audi - Audi

Fits left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1834064
Mfg#:
4F0498811A
Ships in 4 Business Days
3% off MSRP

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

$173.99

This product was last offered at the strikethrough price on
10-16-2026

$168.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front CV Joint Boot Kit - Outer - Priced Each

ES#3435245 - 8E0498203C - Front CV Joint Boot Kit - Outer - Priced Each - Stop losing CV grease and extend axle joint life - Rein - Audi

Stop losing CV grease and extend axle joint life 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3435245
Mfg#:
8E0498203C
In Stock
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

ES#2500588 - 4B3611021 - Brake Master Cylinder - Reservoir & gasket not included - TRW - Audi

Reservoir & gasket not included

Brand:
TRW - Corporate Logo
ES#:
2500588
Mfg#:
4B3611021
Ships in 1-2 days
$337.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x50mm - Set Of 20

ES#3570272 - 025384ecs02-98KT - Titanium Ball Seat Wheel Bolt - 14x1.5x50mm - Set Of 20 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolts for use with 20mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570272
Mfg#:
025384ECS02-98KT
In Stock
ON SALE!
$354.99

This product was last offered at the strikethrough price on
06-13-2026

$337.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit - Priced Each

ES#252332 - 079198405 - Oil Filter Kit - Priced Each - Oil filter cartridge with o-ring - Mann - Audi Volkswagen

Oil filter cartridge with o-ring

Brand:
Mann - Corporate Logo
ES#:
252332
Mfg#:
079198405
In Stock at Vendor
$24.00 USD
Free Shipping
on orders $49 and up

M14 Titanium Wheel Stud Kit - Burnt - Set Of 20

ES#4487741 - TISTUD20145BURN - M14 Titanium Wheel Stud Kit - Burnt - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487741
Mfg#:
TISTUD20145BURN
Ships in 10 Business Days
$335.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner Gasket - Left

ES#4727718 - 079131120A - Cam Chain Tensioner Gasket - Left - Keep your engine sealed - Elring - Audi

Keep your engine sealed 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4727718
Mfg#:
079131120A
In Stock
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield SunShade

ES#3462203 - TS0553 - Windshield SunShade - Keep your interior cool and protected from harmful UV rays - WeatherTech - Audi

Keep your interior cool and protected from harmful UV rays Fits sedan and avant models

Brand:
WeatherTech - Corporate Logo
ES#:
3462203
Mfg#:
TS0553
Ships in 2 Business Days
$66.99 USD
Free Shipping
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