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 A4 Quattro V6 30v

    • 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 A4 Quattro V6 30v
Your Vehicle Audi B6 A4 Quattro V6 30v
Change Clear

Audi B6 A4 Quattro V6 30v Most Popular Parts

Sort By
Filter By
Return to Top

18" Style 7213 Wheels - Set Of Four

ES#4846018 - 7213KT2 - 18" Style 7213 Wheels - Set Of Four - 18"x7.5" ET45 5x112 57.1CB - Matte Black with Machined Face - Alzor - Audi Volkswagen

18"x7.5" ET45 5x112 57.1CB - Matte Black with Machined Face affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Alzor - Corporate Logo
ES#:
4846018
Mfg#:
7213KT2
In Stock
ON SALE! SAVE 25%
$1166.99

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

$875.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Wheel Spacer Pair - 20mm

ES#3618561 - 034-604-7008 - 034Motorsport Wheel Spacer Pair - 20mm - Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns - 034Motorsport - Audi Volkswagen

Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3618561
Mfg#:
034-604-7008
In Stock
$125.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch

ES#2175 - 4B0905849 - Ignition Switch - Activates the main electrical systems in the vehicle - Febi - Audi Volkswagen Porsche

Activates the main electrical systems in the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2175
Mfg#:
4B0905849
In Stock
$36.69

This product was last offered at the strikethrough price on
02-22-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Premium Oil Service Kit - With ECS Magnetic Drain Plug

ES#3439022 - molygenKT1 - Liqui Moly MolyGen - Premium Oil Service Kit - With ECS Magnetic Drain Plug - Includes Mann oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi

Includes Mann oil filter and Liqui Moly 5w-40 oil with MolyGen technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439022
Mfg#:
MOLYGENKT1
In Stock
ON SALE! SAVE 17%
$131.99

This product was last offered at the strikethrough price on
05-15-2026

$109.09 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

rear CV Joint Refresh Kit - Priced Each

ES#2771892 - 8E0498201FKT1 - rear CV Joint Refresh Kit - Priced Each - Includes both inner & outer boots with hardware - Services one axle - Assembled By ECS - Audi

Includes both inner & outer boots with hardware - Services one axle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8E-3-134001, split is in the 2003 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771892
Mfg#:
8E0498201FKT1
Ships in 4 Business Days
$60.15

This product was last offered at the strikethrough price on
12-11-2025

$57.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#4858532 - 2Q0121321A - Coolant Expansion Tank Cap - Keep proper pressure in your coolant system - Bremmen Parts - Audi Volkswagen Porsche

Keep proper pressure in your coolant system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4858532
Mfg#:
2Q0121321A
In Stock
ON SALE! SAVE 22%
$19.99

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

$15.50 USD
Free Shipping
on orders $49 and up

Front DD23 "Daily Driver" Ceramic Brake Pad Set

ES#4739021 - DD23-1600 - Front DD23 "Daily Driver" Ceramic Brake Pad Set - This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! - ECS - Audi Porsche

This enthusiast-developed pad offers confident stopping power, very low dust, quiet braking, and a positive initial bite. The perfect choice for your daily-driven Euro! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For use with the Stage 3 Big Brake Kit

Brand:
ECS - Corporate Logo
ES#:
4739021
Mfg#:
DD23-1600
In Stock
ON SALE! SAVE 48%
$72.99

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

$37.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" S4 6-Spoke Wheel - Priced Each

ES#437327 - 8E0601025LZ17 - 18" S4 6-Spoke Wheel - Priced Each - 18"x8" ET45 5x112 Avus Silver - Genuine Volkswagen Audi - Audi

18"x8" ET45 5x112 Avus Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437327
Mfg#:
8E0601025LZ17
Ships in 7 Business Days
4% off MSRP

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

$902.99

This product was last offered at the strikethrough price on
06-05-2026

$864.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valve Spring - Priced Each

ES#283493 - 078109623B - Exhaust Valve Spring - Priced Each - Located inside the cylinder head and allows for valve movement - Genuine Volkswagen Audi - Audi Volkswagen

Located inside the cylinder head and allows for valve movement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283493
Mfg#:
078109623B
Ships in 3 Business Days
6% off MSRP

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

$114.99

This product was last offered at the strikethrough price on
06-05-2026

$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#4429961 - 1J0907660F - Oil Level Sensor - Mounted on the bottom of the oil pan - URO - Audi Volkswagen

Mounted on the bottom of the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
From the 2003 model year

Brand:
URO - Corporate Logo
ES#:
4429961
Mfg#:
1J0907660F
In Stock
$53.99 USD
Free Shipping
on orders $49 and up

Accessory Belt Tensioner

ES#4057454 - 06E903133R - Accessory Belt Tensioner - Replacement is recommended with every belt service. - URO - Audi

Replacement is recommended with every belt service. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4057454
Mfg#:
06E903133R
Ships in 1 Business Day
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torx Screw - Priced Each

ES#6566 - N10354602 - Torx Screw - Priced Each - Install new hardware with your new parts. M5x16 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M5x16 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures the cabin filter frame to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6566
Mfg#:
N10354602
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B12 Pro-Kit Suspension System

ES#2983778 - 46-182999 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!
Lowers an average of 30mm front and rear. Up to VIN 8E-2-400 000

Brand:
Bilstein - Corporate Logo
ES#:
2983778
Mfg#:
46-182999
Ships on Jul 28, 2026
Auto Notify
$860.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Heavy Weight Shift Knob - Black Alcantara

ES#3022037 - GS2DGU - BFI Heavy Weight Shift Knob - Black Alcantara - Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. - Black Forest Industries - Audi Volkswagen

Just because your car doesn't have a third pedal, doesn't mean you should be stuck with some goofy shifter. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3022037
Mfg#:
GS2DGU
In Stock
$214.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hub - Priced Each

ES#2871311 - 4A0407615B - Wheel Hub - Priced Each - Fits the left and right side - Febi - Audi Volkswagen

Fits the left and right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2871311
Mfg#:
4A0407615B
Ships on Sep 2, 2026
$85.99 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 ECS Tuning is part of Enthusiast Auto Holdings