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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Brake Parts & Accessories

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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

Brake Pad Guide Kit

ES#4317662 - 4M0698231A - Brake Pad Guide Kit - Hardware required to install new front pads. - Genuine Volkswagen Audi - Audi

Hardware required to install new front pads.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4317662
Mfg#:
4M0698231A
In Stock
24% off MSRP

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

$30.26

This product was last offered at the strikethrough price on
10-09-2026

$23.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pad Set

Quality brake pads from an original equipment supplier

Brand:
Akebono - Corporate Logo
ES#:
4723557
Mfg#:
4M0698151AP
Ships in 1 Business Day
$150.99

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

$145.99 USD
Free Shipping
on orders $49 and up

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

Z23 Evolution Sport Rear Brake Pad Set

ES#3991073 - Z23-1898 - Z23 Evolution Sport Rear Brake Pad Set - Carbon fiber infused low-dust ceramic brake pads with hardware - Power Stop - Audi

Carbon fiber infused low-dust ceramic brake pads with hardware

Brand:
Power Stop - Corporate Logo
ES#:
3991073
Mfg#:
Z23-1898
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
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
Ships in 1 Business Day
$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 Brembo GT Re-Ring Kit - Drilled Rotors (380x32mm)

ES#3026443 - BREMBO-380-32-CD - Front Brembo GT Re-Ring Kit - Drilled Rotors (380x32mm) - Replacement cross drilled rotor rings and hardware for 380x32mm Brembo GT brake kits - Brembo - Audi Volkswagen

Replacement cross drilled rotor rings and hardware for 380x32mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
3026443
Mfg#:
BREMBO-380-32-CD
In Stock
$1420.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Brembo GT Re-Ring Kit - Type 3 Slotted Rotors (380x32mm)

ES#4265661 - 906574906575KT - Front Brembo GT Re-Ring Kit - Type 3 Slotted Rotors (380x32mm) - Replacement type 3 slotted rotor rings and hardware for 380x32mm Brembo GT brake kits - Brembo - Audi

Replacement type 3 slotted rotor rings and hardware for 380x32mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
4265661
Mfg#:
906574906575KT
Ships in 3 Business Days
$1420.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Pad Wear Sensor - Rear

ES#3087178 - 8W0615121E - Brake Pad Wear Sensor - Rear - Alerts you when your brake pads begin to wear thin - Genuine Volkswagen Audi - Audi

Alerts you when your brake pads begin to wear thin

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087178
Mfg#:
8W0615121E
In Stock
9% off MSRP

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

$127.99

This product was last offered at the strikethrough price on
10-09-2026

$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brembo GT Re-Ring Kit - Slotted Rotors (380x34mm)

ES#4492957 - 906538KT - Front Brembo GT Re-Ring Kit - Slotted Rotors (380x34mm) - Replacement slotted rotor rings and hardware for 380x34mm Brembo GT brake kits - Brembo - Audi Volkswagen

Replacement slotted rotor rings and hardware for 380x34mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
4492957
Mfg#:
906538KT
Ships in 3 Business Days
$1380.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement Front Rotor Ring Set For ES4429973

ES#4699061 - 034-304-1008 - Replacement Front Rotor Ring Set For ES4429973 - 034Motorsport 350mmx34mm 2-Piece Floating Front Brake Rotor Upgrade Kit replacement rings - 034Motorsport - Audi

034Motorsport 350mmx34mm 2-Piece Floating Front Brake Rotor Upgrade Kit replacement rings 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4699061
Mfg#:
034-304-1008
Ships in 2 Business Days
$650.00 USD
Free Shipping

Front Brembo GT Re-Ring Kit - Slotted Rotors (380x32mm)

ES#3026444 - BREMBO-380-32-SL - Front Brembo GT Re-Ring Kit - Slotted Rotors (380x32mm) - Replacement slotted rotor rings and hardware for 380x32mm Brembo GT brake kits - Brembo - Audi Volkswagen

Replacement slotted rotor rings and hardware for 380x32mm Brembo GT brake kits 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
3026444
Mfg#:
BREMBO-380-32-SL
Ships in 3 Business Days
$1260.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self Locking Bolt - Priced Each

ES#471695 - N91041702 - Self Locking Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x38 - Genuine Volkswagen Audi - Audi Porsche

Install new hardware with your new parts. M12x1.5x38 Secures the rear caliper carrier to the spindle - upper & lower position

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471695
Mfg#:
N91041702
In Stock
$13.00 USD
Free Shipping
on orders $49 and up
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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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