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Audi B9 S4 Quattro 3.0T Performance Front & Rear Brake Parts

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Front & Rear Performance Brake Service Kit

ES#4447269 - 4M0615301AN4KT - Front & Rear Performance Brake Service Kit - Featuring Zimmermann Cross-Drilled rotors and Brembo ceramic brake pads - Includes set screws, brake wear sensors, and silicone brake lubricant - Assembled By ECS - Audi

Featuring Zimmermann Cross-Drilled rotors and Brembo ceramic brake pads - Includes set screws, brake wear sensors, and silicone brake lubricant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4447269
Mfg#:
4M0615301AN4KT
In Stock
ON SALE! SAVE 13%
$1015.99

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

$885.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit - 2-Piece

ES#4057315 - 023938ecs02KT1 - Front & Rear Performance Brake Service Kit - 2-Piece - Comprehensive kit includes 2-piece rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece rotors and EBC Yellow Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes 2-piece rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece rotors and EBC Yellow Brake Pads! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057315
Mfg#:
023938ECS02KT1
In Stock
ON SALE!
$1949.99

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

$1889.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit - 2-Piece

ES#4159087 - 023938ECS02KT3 - Front & Rear Performance Brake Service Kit - 2-Piece - Comprehensive kit featuring ECS 2-piece cross-drilled and slotted rotors and EBC RedStuff Performance pads - Assembled By ECS - Audi

Comprehensive kit featuring ECS 2-piece cross-drilled and slotted rotors and EBC RedStuff Performance pads 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4159087
Mfg#:
023938ECS02KT3
In Stock
ON SALE!
$2029.99

This product was last offered at the strikethrough price on
03-10-2026

$1879.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit

ES#5433984 - 4M0615301AN9KT - Front & Rear Performance Brake Service Kit - Featuring Zimmermann Cross-Drilled rotors and EBC RedStuff Performance pads - Includes set screws, brake wear sensors, and silicone brake lubricant - Assembled By ECS - Audi

Featuring Zimmermann Cross-Drilled rotors and EBC RedStuff Performance pads - Includes set screws, brake wear sensors, and silicone brake lubricant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5433984
Mfg#:
4M0615301AN9KT
In Stock
ON SALE! SAVE 11%
$1221.99

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

$1083.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Performance Brake Service Kit

ES#4475287 - 4M0615301AN5KT - Front & Rear Performance Brake Service Kit - Featuring Zimmermann Cross-Drilled rotors and ECS EP24 Performance Brake pads - Includes set screws, brake wear sensors, and silicone brake lubricant - Assembled By ECS - Audi

Featuring Zimmermann Cross-Drilled rotors and ECS EP24 Performance Brake pads - Includes set screws, brake wear sensors, and silicone brake lubricant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4475287
Mfg#:
4M0615301AN5KT
In Stock
ON SALE! SAVE 30%
$1173.99

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

$819.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Brake Service Kit

ES#4830256 - 4M0615301AN8KT - Front & 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4830256
Mfg#:
4M0615301AN8KT
In Stock
ON SALE! SAVE 30%
$1070.99

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

$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear 2-Piece Scalloped Brake Rotor Kit - No Pads

ES#4056678 - 023940ecs02ktKT - Front & Rear 2-Piece Scalloped Brake Rotor Kit - No Pads - Direct bolt-on upgrade to Tru-Float scalloped style rotors. Up to 20% less weight! - ECS - Audi

Direct bolt-on upgrade to Tru-Float scalloped style rotors. Up to 20% less weight! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4056678
Mfg#:
023940ECS02KTKT
In Stock
ON SALE! SAVE 15%
$2139.99

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

$1818.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear 2-Piece Brake Rotor Upgrade Kit

ES#4056683 - 023938ecs02KT - Front & Rear 2-Piece Brake Rotor Upgrade Kit - Direct bolt-on replacement - up to 16% less weight! - ECS - Audi

Direct bolt-on replacement - up to 16% less weight! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4056683
Mfg#:
023938ECS02KT
In Stock
ON SALE! SAVE 15%
$1783.99

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

$1516.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Cross-Drilled Brake Rotor Kit - No Pads

ES#4447160 - 4m0615301an4ktKT - Front & Rear Cross-Drilled Brake Rotor Kit - No Pads - Features an Anti-Corrosion coating "Anti-Z" - Zimmermann - Audi

Features an Anti-Corrosion coating "Anti-Z" 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
4447160
Mfg#:
4M0615301AN4KTKT
In Stock
$820.99

This product was last offered at the strikethrough price on
04-29-2026

$705.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dynamic+ Braking Package - Stage 1

ES#4879774 - 034-301-0004-DSO - Dynamic+ Braking Package - Stage 1 - The new standard for braking performance upgrades on your B9/B9.5 Audi S4, S5, or SQ5. - 034Motorsport - Audi

The new standard for braking performance upgrades on your B9/B9.5 Audi S4, S5, or SQ5.

Brand:
034Motorsport - Corporate Logo
ES#:
4879774
Mfg#:
034-301-0004-DSO
Ships in 3 Business Days
$2127.00 USD
Free Shipping

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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057321
Mfg#:
023940ECSKT
In Stock
ON SALE! SAVE 32%
$2778.99

This product was last offered at the strikethrough price on
02-25-2026

$1899.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Dynamic+ StreetSport Front & Rear Brake Pad Set

ES#5445005 - 034-302-2627KT - 034Motorsport Dynamic+ StreetSport Front & Rear Brake Pad Set - Semi-metallic pads that offer low dust and noise for comfortable everyday use, while delivering high friction, superior modulation, and exceptional stopping power! - 034Motorsport - Audi

Semi-metallic pads that offer low dust and noise for comfortable everyday use, while delivering high friction, superior modulation, and exceptional stopping power!

Brand:
034Motorsport - Corporate Logo
ES#:
5445005
Mfg#:
034-302-2627KT
In Stock
$632.00 USD
Free Shipping
on orders $49 and up
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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781162
Mfg#:
023940ECS2KT
In Stock
ON SALE! SAVE 24%
$2420.99

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

$1849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear V5 Drilled & Slotted Brake Rotor - Set (350x34mm/330x22mm)

ES#5444968 - b930frrKT - Front & Rear V5 Drilled & Slotted Brake Rotor - Set (350x34mm/330x22mm) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5444968
Mfg#:
B930FRRKT
In Stock
ON SALE!
$859.99

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

$834.16 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Front & Rear Brake Parts

Improve your brakes with performance front and rear brake upgrades like brake rotors, brake pads, brake lines, brake fluid, and even big brake kits!

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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