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 Most Popular Parts

Sort By
Filter By
Return to Top
ES#2804052 - 001467ECS01KT1 - Ball Seat Stud Conversion Kit - Make wheel changes faster and easier - ECS - Audi Volkswagen

Make wheel changes faster and easier 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For use with ball seat wheels and up to 20mm spacers only

Brand:
ECS - Corporate Logo
ES#:
2804052
Mfg#:
001467ECS01KT1
In Stock
ON SALE! SAVE 11%
$201.99

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

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2864552 - 034-105-4021 - 3" High Flow Catalytic Converter - complete drop-in upgrade will bolt up to stock/Stock Fit Turbo - 034Motorsport - Audi

complete drop-in upgrade will bolt up to stock/Stock Fit Turbo 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
034Motorsport - Corporate Logo
ES#:
2864552
Mfg#:
034-105-4021
In Stock
$474.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2984056 - 47-169289 - Bilstein B14 PSS Suspension System - Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Height adjustable suspension system with performance valving and application specific, progressive rate coil springs. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
Lowers 30-60 mm front, 20-50mm rear

Brand:
Bilstein - Corporate Logo
ES#:
2984056
Mfg#:
47-169289
In Stock
$1299.00 USD
Free Shipping
ES#5336660 - 056059la09-4KT - ECS Performance Ignition Coils - Set Of Four - Increased energy output over OE coils for a stronger, more consistent spark! - ECS - Audi Volkswagen

Increased energy output over OE coils for a stronger, more consistent spark! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5336660
Mfg#:
056059LA09-4KT
In Stock
ON SALE! SAVE 20%
$143.99

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

$115.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2200656 - AP741571 - Hub Centric Rings - Set Of Four - Includes 74.1mm to 57.1mm hub centric rings for proper fitment - ECS - Audi BMW Volkswagen

Includes 74.1mm to 57.1mm hub centric rings for proper fitment 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2200656
Mfg#:
AP741571
In Stock
ON SALE! SAVE 40%
$51.99

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

$31.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478518 - 03247 - Edge European Formula Full Synthetic Engine Oil (5w-40) - 5 Quart - Meets VAG 502.00/505.00 and Porsche A40 specifications - Castrol - Audi Volkswagen

Meets VAG 502.00/505.00 and Porsche A40 specifications

Brand:
Castrol - Corporate Logo
ES#:
3478518
Mfg#:
03247
In Stock
$216.71

This product was last offered at the strikethrough price on
09-27-2026

$88.99 USD
Free Shipping
on orders $49 and up
ES#1876 - 058905161B - Hall Sender - Priced Each - Measures cam position and relays it to the ECU - Bosch - Audi Volkswagen

Measures cam position and relays it to the ECU We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1876
Mfg#:
058905161B
In Stock
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4875320 - 8W0601025JH - 19" Alloy Wheel  - 19"x8.5" ET 40 5x112 - Genuine Volkswagen Audi - Audi Volkswagen

19"x8.5" ET 40 5x112

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4875320
Mfg#:
8W0601025JH
Ships in 4 Business Days
5% off MSRP

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

$1348.99

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

$1284.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5340076 - 88.105.16NGGKT - 18" RSe10R Wheels - Set Of Four 88.105.16NGG - 18x9 ET45 5x112 57.1CB - Gun Metallic - Neuspeed - Audi Volkswagen

18x9 ET45 5x112 57.1CB - Gun Metallic 5X Entries For Our Spin To Win Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
5340076
Mfg#:
88.105.16NGGKT
Ships in 1 Business Day
$1706.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5396030 - 88.10.17nhsgKT - 18" NEUSPEED RSe10 Wheels - Set Of Four - 18x8.5" ET45 5x112 57.1CB - Hyper Silver - Gloss - Neuspeed - Audi Volkswagen

18x8.5" ET45 5x112 57.1CB - Hyper Silver - Gloss 5X Entries For Our Spin To Win Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
5396030
Mfg#:
88.10.17NHSGKT
Ships in 7 Business Days
$1779.99

This product was last offered at the strikethrough price on
08-14-2026

$1706.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3141685 - GS2SECS - ECS Exclusive - Black Air Leather - Black Anodized - Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time. - Black Forest Industries - Audi Volkswagen

Weighing in at approximately 215 grams the added inertial mass makes shifting effort substantially less while speeding up the process at the same time.

Brand:
Black Forest Industries - Corporate Logo
ES#:
3141685
Mfg#:
GS2SECS
In Stock
$164.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#251027 - 52285615 -  Clutch Kit With Single Mass Flywheel - Includes the clutch disc, pressure plate, flywheel, throwout bearing, and hardware - Valeo - Audi Volkswagen

Includes the clutch disc, pressure plate, flywheel, throwout bearing, and hardware We Price Match - Give Us A Call or Chat!
Complete clutch conversion kit - Compatible with all engine codes

Brand:
Valeo - Corporate Logo
ES#:
251027
Mfg#:
52285615
Ships in 1 Business Day
$725.99

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

$566.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4900374 - SM101885ET43RSKT - 18" APEX SM-10 Wheels - Set of Four - 18x8.5 ET43 5x112 57.1CB - Race Silver - APEX Wheels - Audi Volkswagen

18x8.5 ET43 5x112 57.1CB - Race Silver 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
APEX Wheels - Corporate Logo
ES#:
4900374
Mfg#:
SM101885ET43RSKT
Ships in 5 Business Days
$1696.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4164433 - S17D47R13ZNNI2 - Ball Seat Wheel Bolt - 14x1.5x47mm - Priced Per Pair - Black zinc coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Black zinc coated wheel bolts made specifically for OE wheels 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4164433
Mfg#:
S17D47R13ZNNI2
In Stock
ON SALE! SAVE 30%
$13.99

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

$9.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2992462 - 29363-2kt - Performance Suspension Kit - Includes full coilovers and front and rear sway bars for increased suspension performance - H&R - Audi

Includes full coilovers and front and rear sway bars for increased suspension performance 5X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits Sedan and Avant models only

Brand:
H&R - Corporate Logo
ES#:
2992462
Mfg#:
29363-2KT
Back Ordered
$2798.00

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

$2518.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4732699 - 88.10.16bg.2KT - 18" RSE10 - Set Of Four 88.10.16NBG - 18x9 ET45 5x112 57.1CB - Gloss Black - Neuspeed - Audi Volkswagen

18x9 ET45 5x112 57.1CB - Gloss Black 5X Entries For Our Spin To Win Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
4732699
Mfg#:
88.10.16BG.2KT
Ships on Dec 11, 2026
$1668.99 USD

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