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Audi B9 S4 Quattro 3.0T

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Audi B9 S4 Quattro 3.0T Brake Rotors

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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

Front Slotted Brake Rotors - Pair (350x34)

Upgrade your looks and performance with a set of slotted rotors!

Brand:
Emmanuele Design - Corporate Logo
ES#:
4872025
Mfg#:
EMD-35034-PR
Ships in 10 Business Days
$349.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement Rear Rotor Rings (330x22) - B9/B9.5 Audi S4/S5

ES#4880725 - 034-304-2008 - Replacement Rear Rotor Rings (330x22) - B9/B9.5 Audi S4/S5 - Replacement Rotor Ring and Hardware Set for the 2-Piece Floating Brake Rotor Upgrade Kit - 034Motorsport - Audi

Replacement Rotor Ring and Hardware Set for the 2-Piece Floating Brake Rotor Upgrade Kit 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4880725
Mfg#:
034-304-2008
Ships in 2 Business Days
$650.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front V5 Drilled & Slotted Brake Rotors Service Kit (350x34)

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5491784
Mfg#:
4M0615301AN-XSKT
In Stock
ON SALE!
$650.51

This product was last offered at the strikethrough price on
08-07-2026

$642.85 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Replacement Rings For ES4608924

Replace your rotors with 2-piece rotors from Giro Disc.

Brand:
Girodisc - Corporate Logo
ES#:
4699048
Mfg#:
D2-130
Ships in 2 Business Days
$580.00 USD
Free Shipping

Front Brake Rotors - Pair (350x34)

ES#3450231 - 4m0615301anKT - Front Brake Rotors - Pair (350x34) - Restore the stopping power in your vehicle - Genuine Volkswagen Audi - Audi

Restore the stopping power in your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3450231
Mfg#:
4M0615301ANKT
Ships in 1 day
$563.99 USD
This product is lifetime replacement eligible Lifetime Replacement

EBC BSD Grooved Front Rotors - Pair

2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5434586
Mfg#:
BSD2150
Back Ordered
$521.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EBC Ultimax Grooved Front Rotors - Pair

2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5434585
Mfg#:
USR2150
Back Ordered
$473.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dust Shield - Left

ES#3179726 - 4M0615311G - Dust Shield - Left - Brake dust shield for the Front left side brakes - Genuine Volkswagen Audi - Audi

Brake dust shield for the Front left side brakes

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3179726
Mfg#:
4M0615311G
Ships in 1 day
9% off MSRP

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

$115.99

This product was last offered at the strikethrough price on
10-05-2026

$105.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear V5 Plain Rotor Set (350x34mm/330x22mm)

ES#5444977 - B930FRR5KT - Front & Rear V5 Plain Rotor Set (350x34mm/330x22mm) - Precision manufactured and featuring a GeoSpec corrosion-resistant coating - ECS - Audi

Precision manufactured and featuring a GeoSpec® corrosion-resistant coating 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5444977
Mfg#:
B930FRR5KT
In Stock
ON SALE!
$445.99

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

$405.42 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear GD Sport Rotors - Pair (330x22)

ES#2621910 - GD1846 - Rear GD Sport Rotors - Pair (330x22) - Upgrade to a slotted/dimpled rotor for improved braking - EBC - Audi

Upgrade to a slotted/dimpled rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2621910
Mfg#:
GD1846
Ships in 1 Business Day
5% off MSRP

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

$396.99

This product was last offered at the strikethrough price on
10-05-2026

$376.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Rotors - Pair (330x22)

ES#3450260 - 8w0615601eKT - Rear Brake Rotors - Pair (330x22) - Restore the stopping power in your vehicle - Genuine Volkswagen Audi - Audi

Restore the stopping power in your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3450260
Mfg#:
8W0615601EKT
Ships in 1 day
$352.00

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

$348.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Dust Shield - Right

ES#3179727 - 4M0615312G - Dust Shield - Right - Brake dust shield for the Front Right side brakes - Genuine Volkswagen Audi - Audi

Brake dust shield for the Front Right side brakes

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3179727
Mfg#:
4M0615312G
Ships in 3 Business Days
8% off MSRP

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

$118.99

This product was last offered at the strikethrough price on
10-05-2026

$108.99 USD
Free Shipping
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

Brake Rotor Set Screw - Priced Each

ES#4151980 - N10648301 - Brake Rotor Set Screw - Priced Each - Holds brake rotor to hub when wheel is removed (M6x16) - Rein - Audi Volkswagen

Holds brake rotor to hub when wheel is removed (M6x16) 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151980
Mfg#:
N10648301
Ships in 5 Business Days
$4.99 USD
Free Shipping
on orders $49 and up

More About Brake Rotors

Look to ECS Tuning for a huge selection of stock and custom brake rotors, including our premium, corrosion-resistant GEOMET coated line. Solid or vented, drilled and slotted, OEM or performance upgrade: single-piece cast or two-piece composite: see us for all your brake rotor needs.

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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