Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi S4 Rear Brake Service Kits

Sort By
Filter By
Return to Top
ES#3537678 - 025997ECS0579KT - Performance Rear Brake Service Kit - Featuring ECS V5 Slotted rotors and ECS EP24 Enthusiast Performance pads - Assembled By ECS - Audi

Featuring ECS V5 Slotted rotors and ECS EP24 Enthusiast Performance pads 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#:
3537678
Mfg#:
025997ECS0579KT
Ships in 5 Business Days
ON SALE!
$438.99

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

$417.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2561650 - 8D0601DXSGMTKT - Performance Rear Brake Service Kit - Featuring ECS V5 Drilled & Slotted rotors and ECS EP24 Enthusiast Performance pads - Assembled By ECS - Audi

Featuring ECS V5 Drilled & Slotted rotors and ECS EP24 Enthusiast Performance pads 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#:
2561650
Mfg#:
8D0601DXSGMTKT
In Stock
ON SALE! SAVE 10%
$431.00

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

$388.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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. 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#:
4845340
Mfg#:
B9S45RBS2KT
In Stock
ON SALE! SAVE 20%
$294.01

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

$235.94 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2561958 - 8E0615601RKT - Rear Brake Service Kit - Featuring Zimmermann rotors and ECS DD23 "Daily Driver" ceramic pads. - Assembled By ECS - Audi

Featuring Zimmermann rotors and ECS DD23 "Daily Driver" ceramic pads. 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#:
2561958
Mfg#:
8E0615601RKT
In Stock at Vendor
ON SALE!
$224.99

This product was last offered at the strikethrough price on
04-09-2026

$214.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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 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#:
4475782
Mfg#:
034-301-2008KT
In Stock
$1174.97 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2561652 - 8D0601DSLGMTKT - Performance Rear Brake Service Kit - Featuring ECS V5 Slotted rotors and ECS EP24 Enthusiast Performance pads - Assembled By ECS - Audi

Featuring ECS V5 Slotted rotors and ECS EP24 Enthusiast Performance pads 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#:
2561652
Mfg#:
8D0601DSLGMTKT
Ships in 5 Business Days
ON SALE! SAVE 10%
$401.00

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

$361.31 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3156998 - K4564 - Power Stop Z23 Evolution Sport Rear Brake Kit (300mm) - A performance rear-wheel brake upgrade featuring drilled & slotted vented rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Audi

A performance rear-wheel brake upgrade featuring drilled & slotted vented rotors and low-dust carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3156998
Mfg#:
K4564
Ships in 2 Business Days
$267.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3989918 - K4564-26 - Power Stop Z26 Street Warrior Rear Brake Kit (300mm) - A complete performance rear brake upgrade featuring drilled & slotted vented rotors and high-performance carbon-fiber ceramic pads. - Power Stop - Audi

A complete performance rear brake upgrade featuring drilled & slotted vented rotors and high-performance carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3989918
Mfg#:
K4564-26
Ships in 2 Business Days
$307.99 USD
Free Shipping
on orders $49 and up
ES#3990462 - K894-26 - Power Stop Z26 Extreme Street Warrior Rear Brake Kit (256mm) - A direct-fit upgrade with drilled & slotted zinc-plated rotors and extreme-performance carbon-fiber ceramic pads. - Power Stop - Audi

A direct-fit upgrade with drilled & slotted zinc-plated rotors and extreme-performance carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3990462
Mfg#:
K894-26
Ships in 2 Business Days
27% off MSRP

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

$229.99

This product was last offered at the strikethrough price on
06-03-2026

$167.99 USD
Free Shipping
on orders $49 and up
ES#3989934 - K4746-26 - Power Stop Z26 Street Warrior Rear Brake Kit (330mm) - A complete performance rear brake upgrade featuring drilled & slotted vented rotors and high-performance carbon-fiber ceramic pads. - Power Stop - Audi

A complete performance rear brake upgrade featuring drilled & slotted vented rotors and high-performance carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 330x22mm rear rotors

Brand:
Power Stop - Corporate Logo
ES#:
3989934
Mfg#:
K4746-26
Ships in 2 Business Days
$361.99 USD
ES#3145504 - ESK4564 - Power Stop Euro-Stop Premium Rear Brake Kit (300mm) - An authentic OE-specification rear-wheel 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-wheel braking solution featuring European-sourced pads, high-carbon smooth Geomet® coated rotors, and strict ECE-R90 certification. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3145504
Mfg#:
ESK4564
Ships in 2 Business Days
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3988932 - CRK4564 - Power Stop Z23 Evolution Sport Coated Rear Brake Kit (300mm) - A complete rear-wheel daily-driver upgrade featuring high-carbon smooth Geomet coated vented rotors and low-dust carbon-fiber ceramic pads. - Power Stop - Audi

A complete rear-wheel daily-driver upgrade featuring high-carbon smooth Geomet® coated vented rotors and low-dust carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3988932
Mfg#:
CRK4564
Ships in 2 Business Days
$224.99 USD
Free Shipping
on orders $49 and up
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
4795484
Mfg#:
ESK7431
Ships in 2 Business Days
$220.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3989977 - K5678-26 - Power Stop Z26 Street Warrior Rear Brake Kit (330mm) - A high-performance front axle upgrade featuring precision cross-drilled & slotted rotors, extreme-duty Z26 carbon-fiber ceramic pads, and premium stainless steel hardware. - Power Stop - Audi

A high-performance front axle upgrade featuring precision cross-drilled & slotted rotors, extreme-duty Z26 carbon-fiber ceramic pads, and premium stainless steel hardware. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3989977
Mfg#:
K5678-26
Ships in 2 Business Days
$241.99 USD

A premium rear axle upgrade package featuring high-carbon smooth Geomet® coated performance rotors and low-dust carbon-fiber ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3989015
Mfg#:
CRK5678
Ships in 2 Business Days
$174.99 USD

A performance rear axle upgrade featuring precision cross-drilled & slotted vented rotors, low-dust carbon-fiber ceramic pads, and a premium stainless steel hardware kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 330x22mm rear rotors

Brand:
Power Stop - Corporate Logo
ES#:
3157084
Mfg#:
K4746
Ships in 2 Business Days
$321.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings