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Audi S4 Brake Parts & Accessories

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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

Dynamic+ Braking Package

ES#4879776 - 034-301-0006-DSO - Dynamic+ Braking Package - The new standard for braking performance upgrades on your B8/B8.5 Audi S4/S5. - 034Motorsport - Audi

The new standard for braking performance upgrades on your B8/B8.5 Audi S4/S5.

Brand:
034Motorsport - Corporate Logo
ES#:
4879776
Mfg#:
034-301-0006-DSO
Back Ordered
$2094.00 USD
Free Shipping

Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors

ES#2960509 - 8k0698301mkt6 - Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors - Upgrade your brake system with 2-piece rotors and stainless steel lines - ECS - Audi

Upgrade your brake system with 2-piece rotors and stainless steel lines 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2960509
Mfg#:
8K0698301MKT6
Ships on Dec 30, 2026
Auto Notify
ON SALE!
$1975.99

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

$1877.19 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Rear Caliper Seal Kit - Priced each

ES#4046767 - 3D0698671A - Rear Caliper Seal Kit - Priced each - One kit services both calipers - Does not include assembly lube - Genuine Volkswagen Audi - Audi Volkswagen

One kit services both calipers - Does not include assembly lube

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4046767
Mfg#:
3D0698671A
In Stock
4% off MSRP

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

$56.99

This product was last offered at the strikethrough price on
07-23-2026

$54.99 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 HPS Performance Brake Pad Set

ES#2092631 - HB641F.696 - Front HPS Performance Brake Pad Set - One of the best-selling all around brake pads - Hawk - Audi
ECS Tuning recommends this product.

One of the best-selling all around brake pads

Brand:
Hawk - Corporate Logo
ES#:
2092631
Mfg#:
HB641F.696
In Stock at Vendor
$200.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pad Wear Sensor

ES#4145042 - 8W0615121H - Front Brake Pad Wear Sensor - Alerts you when your brake pads begin to wear thin - Bowa - Audi

Alerts you when your brake pads begin to wear thin

Brand:
Bowa - Corporate Logo
ES#:
4145042
Mfg#:
8W0615121H
In Stock
$28.99

This product was last offered at the strikethrough price on
05-07-2026

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34)

ES#3183941 - 003883ecs01KT3 - Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34) - Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers - ECS - Audi

Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers 10X Entries For Our 25th Anniversary Sweepstakes!
For customers that already sourced their own 8-piston RS5 calipers

Brand:
ECS - Corporate Logo
ES#:
3183941
Mfg#:
003883ECS01KT3
Ships on Dec 2, 2026
Auto Notify
ON SALE!
$1815.99

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

$1761.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Power Stop Z23 Evolution Sport Rear Brake Kit (256mm)

ES#3157889 - K894 - Power Stop Z23 Evolution Sport Rear Brake Kit (256mm) - A direct-fit upgrade with drilled & slotted zinc-plated rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Audi

A direct-fit upgrade with drilled & slotted zinc-plated rotors and low-dust carbon-fiber ceramic pads.

Brand:
Power Stop - Corporate Logo
ES#:
3157889
Mfg#:
K894
Ships in 8 Business Days
$124.99 USD
Free Shipping
on orders $49 and up
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 1 day
$1729.99

This product was last offered at the strikethrough price on
02-24-2026

$1721.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear V5 Dimpled/Drilled & Slotted Brake Rotors - Set (345x30/330x22)

ES#5445645 - 8k0615301m-xsKT - Front & Rear V5 Dimpled/Drilled & Slotted Brake Rotors - Set (345x30/330x22) - 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#:
5445645
Mfg#:
8K0615301M-XSKT
In Stock
$855.99 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 Brake Service Kit

ES#4932403 - 8K0698301MKT19 - Front & Rear Brake Service Kit - Featuring Zimmermann rotors and EBC RedStuff pads - Assembled By ECS - Audi

Featuring Zimmermann rotors and EBC RedStuff pads 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4932403
Mfg#:
8K0698301MKT19
Ships in 10 Business Days
Auto Notify
ON SALE!
$849.21

This product was last offered at the strikethrough price on
05-19-2026

$849.11 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

Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors Without Brake Fluid

ES#4370512 - 002879ECS1WOBFKT - Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors Without Brake Fluid - Upgrade your brake system with 2-piece rotors and stainless steel lines - ECS - Audi

Upgrade your brake system with 2-piece rotors and stainless steel lines 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4370512
Mfg#:
002879ECS1WOBFKT
Ships on Dec 30, 2026
Auto Notify
ON SALE!
$1714.99

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

$1663.54 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Brake Parts & Accessories

Brake pads, brake rotors, brake lines, brake fluid, and more! From replacement pads and rotors to our ECS Big Brake kits and Exact-Fit Stainless Brake Lines, we'll have you stopping on a dime with change in your pockets.

Let us help you find the parts that fit your Audi

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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