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

Menu

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

Audi B9 S4 Quattro 3.0T

    • 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
affirm financing terms & conditions
garage-red
Your Vehicle Audi B9 S4 Quattro 3.0T
Your Vehicle Audi B9 S4 Quattro 3.0T
Change Clear

Audi B9 S4 Quattro 3.0T Most Popular Parts

Sort By
Filter By
Return to Top

TPMS Service Starter Kit - Metal

ES#4766115 - T10003KT - TPMS Service Starter Kit - Metal - This kit comes with a T2000 TPMS Tool and 4 metal sensors to get you started on your TPMS game! Activate OEM TPMS sensors, retrieve TPMS sensor data, relearn sensor IDs, and program Foxwell T20 TPMS sensors (included)! - Schwaben by Foxwell - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This kit comes with a T2000 TPMS Tool and 4 metal sensors to get you started on your TPMS game! Activate OEM TPMS sensors, retrieve TPMS sensor data, relearn sensor IDs, and program Foxwell T20 TPMS sensors (included)! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
4766115
Mfg#:
T10003KT
In Stock
ON SALE! SAVE 25%
$329.99

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

$247.46 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Pocket Brake Fluid Tester

ES#2975696 - 015745SCH01A - Schwaben Pocket Brake Fluid Tester - Take the guess work out of brake fluid testing with this quick check tool. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Take the guess work out of brake fluid testing with this quick check tool. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2975696
Mfg#:
015745SCH01A
In Stock
ON SALE! SAVE 25%
$44.99

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

$33.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12 Pc. 3/8" Drive 6 Point Metric Socket Set

ES#2763772 - 006002SCH01A - 12 Pc. 3/8" Drive 6 Point Metric Socket Set - Professional quality 8mm to 19mm 6 point socket set. Comes complete with its own clip rack for easy storage. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Professional quality 8mm to 19mm 6 point socket set. Comes complete with its own clip rack for easy storage. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2763772
Mfg#:
006002SCH01A
In Stock
ON SALE! SAVE 64%
$38.99

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

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Foxwell Universal Programmable TPMS Sensor - Aluminum - Priced Each

ES#4920144 - T20-MS - Foxwell Universal Programmable TPMS Sensor - Aluminum - Priced Each - Designed for maximum performance and durability. Supports both 315MHz and 433MHz frequencies. - Schwaben by Foxwell - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed for maximum performance and durability. Supports both 315MHz and 433MHz frequencies. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schwaben by Foxwell - Corporate Logo
ES#:
4920144
Mfg#:
T20-MS
In Stock
ON SALE! SAVE 25%
$29.99

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

$22.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

75mm M14x1.5 VW/Audi 5 Lug Hex Stud Kit - Black

ES#4772462 - HW-APX-STDKITVW - 75mm M14x1.5 VW/Audi 5 Lug Hex Stud Kit - Black - Change you wheels with ease! - APEX Wheels - Audi Volkswagen

Change you wheels with ease! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4772462
Mfg#:
HW-APX-STDKITVW
Ships in 2 Business Days
$160.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pento High Performance 5W-30 - 5 Liter

ES#4351737 - 8043206 - Pento High Performance 5W-30 - 5 Liter - One of the world's best all around synthetic engine oils - Pentosin - Audi BMW Volkswagen Mercedes Benz MINI

One of the world's best all around synthetic engine oils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
4351737
Mfg#:
8043206
In Stock
$48.99 USD
Free Shipping
on orders $49 and up

Ergomed ES Driver - Leather w/Black Arista

A fully featured upgrade that includes power adjustment, pneumatic lumbar system, and heat and cool functions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Recaro - Corporate Logo
ES#:
3991203
Mfg#:
154.20.1540
Back Ordered
$3645.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2.5 Progressive Water-Methanol Injection Kit

ES#4431148 - SN0-211-BRD - Boost Cooler Stage 2.5 Progressive Water-Methanol Injection Kit - Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings - SnowPerformance - Audi BMW Volkswagen MINI

Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4431148
Mfg#:
SN0-211-BRD
In Stock at Vendor
$909.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Strut Nut Socket - 18mm

ES#2652174 - 003046SCH01A-01 - Strut Nut Socket - 18mm - Used to properly tighten strut nuts - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Used to properly tighten strut nuts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2652174
Mfg#:
003046SCH01A-01
In Stock
ON SALE! SAVE 25%
$25.99

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

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Element E100 Fire Extinguisher

ES#4364575 - ELE-E100 - Element E100 Fire Extinguisher - 100 seconds of pro-grade fire fighting protection that can fit almost anywhere! - Element - Audi BMW Volkswagen Mercedes Benz MINI Porsche

100 seconds of pro-grade fire fighting protection that can fit almost anywhere! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Element - Corporate Logo
ES#:
4364575
Mfg#:
ELE-E100
In Stock
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi Radio Tool Kit - 10 Pieces

ES#1928335 - AAR-10P - VW/Audi Radio Tool Kit - 10 Pieces - Five pairs of the most common VW/Audi radio removal tools - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

Five pairs of the most common VW/Audi radio removal tools affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
1928335
Mfg#:
AAR-10P
In Stock
ON SALE! SAVE 25%
$29.99

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

$22.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8 Liter Oil Drain Pan

ES#2748892 - 006247SCH01A - 8 Liter Oil Drain Pan - This smaller oil drain pan is perfect for most fluid changing jobs. This is an open top style oil drain pan with an easy pour 1 inch spout, making it easier to transfer fluids. Drain pan features an anti-splash lip which helps prevent spilling over sides. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

This smaller oil drain pan is perfect for most fluid changing jobs. This is an open top style oil drain pan with an easy pour 1 inch spout, making it easier to transfer fluids. Drain pan features an anti-splash lip which helps prevent spilling over sides. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2748892
Mfg#:
006247SCH01A
In Stock
ON SALE! SAVE 25%
$33.99

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

$25.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Bearing Replacement Kit - 24 Pieces

ES#2535797 - PAT-1501 - Wheel Bearing Replacement Kit - 24 Pieces - Professional grade wheel bearing replacement kit saves time and money - Schwaben - Audi Volkswagen Porsche
ECS Tuning recommends this product.

Professional grade wheel bearing replacement kit saves time and money affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
2535797
Mfg#:
PAT-1501
In Stock
ON SALE!
$184.99

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

$179.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Deluxe Fender Lip Roller Kit

ES#3618501 - 024962sch02aKT - Schwaben Deluxe Fender Lip Roller Kit - Every thing you need to complete a job on your car's fenders - all in one kit! - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Every thing you need to complete a job on your car's fenders - all in one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3618501
Mfg#:
024962SCH02AKT
Back Ordered
Auto Notify
ON SALE! SAVE 18%
$227.99

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

$187.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Black Synthetic "Dry" Air Filter Element (3 5/8" inlet)

ES#3697636 - 003675ECS04-02 - Black Synthetic "Dry" Air Filter Element (3 5/8" inlet) - High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 5.25" Base OD / 7" Filter Height / 4.5" Top OD - ECS - Audi BMW Volkswagen

High flow, reusable air filter. Used as a replacement filter to an ECS intake system or for your custom intake project. 5.25" Base OD / 7" Filter Height / 4.5" Top OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3697636
Mfg#:
003675ECS04-02
In Stock
ON SALE! SAVE 25%
$45.99

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

$34.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

13 PC. 1/4" Drive 6 Point Metric Socket Set

ES#4708459 - 003403SCH01A - 13 PC. 1/4" Drive 6 Point Metric Socket Set - Complete 1/4" socket set with various sizes from 4-14mm and a sliding rail organizer - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Complete 1/4" socket set with various sizes from 4-14mm and a sliding rail organizer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4708459
Mfg#:
003403SCH01A
In Stock
ON SALE! SAVE 25%
$25.99

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

$19.49 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