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 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
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 Brake Service Kits

Sort By
Filter By
Return to Top

Front & Rear Performance Brake Service Kit - Tru-Float Scalloped

ES#4057321 - 023940ECSKT - Front & Rear Performance Brake Service Kit - Tru-Float Scalloped - Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057321
Mfg#:
023940ECSKT
In Stock
ON SALE! SAVE 37%
$2760.99

This product was last offered at the strikethrough price on
04-16-2026

$1749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit - Tru-Float Scalloped

ES#4781162 - 023940ECS2KT - Front & Rear Performance Brake Service Kit - Tru-Float Scalloped - Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and ECS EP24 Enthusiast Performance Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and ECS EP24 Enthusiast Performance Brake Pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781162
Mfg#:
023940ECS2KT
In Stock
ON SALE! SAVE 29%
$2420.99

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

$1728.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Service Kit

ES#4056876 - 4m0615301ankt3 - Front & Rear Brake Service Kit - Featuring genuine rotors and brake pads - Includes stainless set screws, brake wear sensors, and silicone brake lubricant - Genuine Volkswagen Audi - Audi

Featuring genuine rotors and brake pads - Includes stainless set screws, brake wear sensors, and silicone brake lubricant

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4056876
Mfg#:
4M0615301ANKT3
Ships in 2 Business Days
$1722.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Service Kit

ES#4845339 - b9s45rbsKT - Rear Brake Service Kit - Featuring ECS V5 Plain Rotors And ECS DD23 Daily Driver Ceramic Pads - Assembled By ECS - Audi

Featuring ECS V5 Plain Rotors And ECS DD23 Daily Driver Ceramic Pads 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845339
Mfg#:
B9S45RBSKT
Ships on Dec 4, 2026
ON SALE! SAVE 18%
$319.99

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

$263.14 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Service Kit

ES#4846192 - 4M0615301AN8KT3 - Rear Brake Service Kit - Featuring Zimmermann Cross-Drilled rotors and ECS DD23 "Daily Driver" ceramic pads - Includes set screws, brake wear sensors, and silicone brake lubricant - Assembled By ECS - Audi

Featuring Zimmermann Cross-Drilled rotors and ECS DD23 "Daily Driver" ceramic pads - Includes set screws, brake wear sensors, and silicone brake lubricant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4846192
Mfg#:
4M0615301AN8KT3
Ships on Dec 4, 2026
ON SALE! SAVE 21%
$486.99

This product was last offered at the strikethrough price on
04-13-2026

$384.62 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Performance Brake Service Kit - Tru-Float Scalloped

ES#4057323 - 023940ECSKT1 - Front Performance Brake Service Kit - Tru-Float Scalloped - Comprehensive kit includes Tru-Float rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes Tru-Float rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057323
Mfg#:
023940ECSKT1
In Stock
$1454.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Service Kit

ES#4505166 - 4M0615301AN7KT - Front Brake Service Kit - Featuring Zimmermann rotors and ECS DD23 ceramic brake pads - Includes rotor set screws, brake wear sensor, and silicone brake lubricant - Assembled By ECS - Audi

Featuring Zimmermann rotors and ECS DD23 ceramic brake pads - Includes rotor set screws, brake wear sensor, and silicone brake lubricant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4505166
Mfg#:
4M0615301AN7KT
Ships in 1-2 days
ON SALE! SAVE 23%
$690.99

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

$535.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Performance Brake Service Kit - 2-Piece

ES#4057319 - 023938ecsKT - Rear Performance Brake Service Kit - 2-Piece - Comprehensive kit includes rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece rotors and ECS EP24 "Enthusiast Performance" brake pads! - Assembled By ECS - Audi

Comprehensive kit includes rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece rotors and ECS EP24 "Enthusiast Performance" brake pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057319
Mfg#:
023938ECSKT
In Stock
ON SALE!
$858.99

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

$788.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Performance Brake Service Kit - Tru-Float Scalloped

ES#4057327 - 023940EKT - Rear Performance Brake Service Kit - Tru-Float Scalloped - Comprehensive kit includes Tru-Float rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes Tru-Float rotors, pads, sensor, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and EBC Yellow Brake Pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057327
Mfg#:
023940EKT
In Stock
ON SALE! SAVE 34%
$1144.99

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

$759.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Stop Euro-Stop Premium Rear Brake Kit (330mm)

ES#4795484 - ESK7431 - Power Stop Euro-Stop Premium Rear Brake Kit (330mm) - An authentic OE-specification rear axle braking solution featuring European-sourced pads, high-carbon smooth Geomet coated rotors, and strict ECE-R90 certification. - Power Stop - Audi

An authentic OE-specification rear axle braking solution featuring European-sourced pads, high-carbon smooth Geomet® coated rotors, and strict ECE-R90 certification.

Brand:
Power Stop - Corporate Logo
ES#:
4795484
Mfg#:
ESK7431
Ships in 1 Business Day
$220.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Service Kit

ES#4845340 - B9S45RBS2KT - Rear Brake Service Kit - Featuring ECS V5 Plain Rotors And ECS DD23 "Daily Driver" ceramic brake pads. - Assembled By ECS - Audi

Featuring ECS V5 Plain Rotors And ECS DD23 "Daily Driver" ceramic brake pads. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4845340
Mfg#:
B9S45RBS2KT
Ships on Dec 4, 2026
ON SALE! SAVE 18%
$294.01

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

$242.34 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Rear Brake Service Kit (330x22)

ES#4475782 - 034-301-2008KT - Performance Rear Brake Service Kit (330x22) - Featuring 034 Motorsport 2-piece rotors and ECS EP24 Enthusiast Performance pads - Assembled By ECS - Audi

Featuring 034 Motorsport 2-piece rotors and ECS EP24 Enthusiast Performance pads 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4475782
Mfg#:
034-301-2008KT
Ships in 2 Business Days
ON SALE!
$1177.97

This product was last offered at the strikethrough price on
06-15-2026

$1142.13 USD
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