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Audi S4 Brake Parts & Accessories

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034Motorsport RS+ Big Brake Package - Black Calipers (390x34)

ES#4842886 - 034-301-0003-BLK - 034Motorsport RS+ Big Brake Package - Black Calipers (390x34) - Features lightweight, CNC-machined 8-piston brake calipers with 390x34mm 2-piece rotors, reducing unsprung weight while enhancing brake cooling and longevity. - 034Motorsport - Audi

Features lightweight, CNC-machined 8-piston brake calipers with 390x34mm 2-piece rotors, reducing unsprung weight while enhancing brake cooling and longevity. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4842886
Mfg#:
034-301-0003-BLK
Back Ordered
$4407.00 USD
Free Shipping

Front Drill-Dimp Lightweight Brake Rotor - Pair (365x34)

ES#5425457 - 420615301d4KT - Front Drill-Dimp Lightweight Brake Rotor - Pair (365x34) - Restore the stopping power in your vehicle. - Assembled By ECS - Audi

Restore the stopping power in your vehicle. 10X Entries Into Our F80 M3 Sweepstakes
Replacement rotors for vehicles with the Stage 3 Audi RS Big Brake Kit

Brand:
Assembled By ECS - Corporate Logo
ES#:
5425457
Mfg#:
420615301D4KT
Back Ordered
ON SALE!
$1239.99

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

$1202.24 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Service Kit - Zimmerman Rotors & Mintex Red Box Pads

ES#2561641 - 8E0615301ADKT - Front Brake Service Kit - Zimmerman Rotors & Mintex Red Box Pads - Everything you need to service your front brakes in an afternoon - Assembled By ECS - Audi

Everything you need to service your front brakes in an afternoon 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2561641
Mfg#:
8E0615301ADKT
Back Ordered
ON SALE!
$263.99

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

$261.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Front Big Brake Kit Caliper & Brake Fluid - Kit

ES#5481941 - 002937c0101akKT - Stage 3 Front Big Brake Kit Caliper & Brake Fluid - Kit - Brake Line Replacement & Fluid Flush Kit - Assembled By ECS - Audi

Brake Line Replacement & Fluid Flush Kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481941
Mfg#:
002937C0101AKKT
Back Ordered
$701.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front & Rear UV Coated Brake Rotors - Set (345x30 / 300x22)

ES#5491050 - 8e0615301tkt6KT7 - Front & Rear UV Coated Brake Rotors - Set (345x30 / 300x22) - Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. - Brembo - Audi

Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
5491050
Mfg#:
8E0615301TKT6KT7
Back Ordered
$508.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear USR Series Sport Slotted Rotors - Set (276x25mm/269x20mm)

ES#5482940 - usr603KT - Front & Rear USR Series Sport Slotted Rotors - Set (276x25mm/269x20mm) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

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

Brand:
EBC - Corporate Logo
ES#:
5482940
Mfg#:
USR603KT
Back Ordered
$704.99

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

$621.99 USD

Rear USR Series Sport Slotted Rotors - Pair (269x20mm)

ES#2072398 - USR606 - Rear USR Series Sport Slotted Rotors - Pair (269x20mm) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

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

Brand:
EBC - Corporate Logo
ES#:
2072398
Mfg#:
USR606
Back Ordered
5% off MSRP

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

$252.99

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

$240.99 USD
Free Shipping

Front GD Sport Rotors - Pair (276x25mm)

ES#521746 - GD603 - Front GD Sport Rotors - Pair (276x25mm) - 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#:
521746
Mfg#:
GD603
Back Ordered
$381.99 USD
Free Shipping

Front & Rear GD Sport Rotors - Set (276x25mm/269x20mm)

ES#5482945 - gd606KT - Front & Rear GD Sport Rotors - Set (276x25mm/269x20mm) - 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#:
5482945
Mfg#:
GD606KT
Back Ordered
$731.99

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

$621.99 USD

Rear Ultimax Series Brake Rotors - Pair (269x20mm)

ES#2961626 - RK606 - Rear Ultimax Series Brake Rotors - Pair (269x20mm) - An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car. - EBC - Audi

An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2961626
Mfg#:
RK606
Back Ordered
$141.99 USD
Free Shipping

Rear GD Sport Rotors - Pair (269x20mm)

ES#521747 - GD606 - Rear GD Sport Rotors - Pair (269x20mm) - 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#:
521747
Mfg#:
GD606
Back Ordered
$361.99

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

$240.99 USD
Free Shipping

Front Big Brake Kit - Stage 2 - Slotted Rotors (345x30)

ES#2952040 - 014366ECS03KT - Front Big Brake Kit - Stage 2 - Slotted Rotors (345x30) - Upgrade your brake system to the 4-piston Brembo Q5 calipers. Includes ECS V5 brake rotors. - ECS - Audi

Upgrade your brake system to the 4-piston Brembo Q5 calipers. Includes ECS V5 brake rotors. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2952040
Mfg#:
014366ECS03KT
Back Ordered
$2211.11

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

$2063.54 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Big Brake Kit - Stage 2 - No Rotors

ES#2952355 - 014366ECS04KT - Front Big Brake Kit - Stage 2 - No Rotors - Upgrade your brake system to the 4-piston Brembo Q5 calipers - ECS - Audi

Upgrade your brake system to the 4-piston Brembo Q5 calipers 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2952355
Mfg#:
014366ECS04KT
Back Ordered
$1565.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Big Brake Kit - Stage 3 - 2-Piece Scalloped Rotors (365x34)

ES#2739809 - 8T0615108KT2 - Front Big Brake Kit - Stage 3 - 2-Piece Scalloped Rotors (365x34) - Featuring RS5 8-piston calipers, ECS stainless steel lines, ECS 2-piece Tru-Float scalloped rotors & Hawk HPS pads - ECS - Audi

Featuring RS5 8-piston calipers, ECS stainless steel lines, ECS 2-piece Tru-Float scalloped rotors & Hawk HPS pads 10X Entries Into Our F80 M3 Sweepstakes
Please download the installation template to confirm this brake kit will fit behind your factory or after

Brand:
ECS - Corporate Logo
ES#:
2739809
Mfg#:
8T0615108KT2
Back Ordered
$5072.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Self Locking Bolt - Priced Each

ES#5376323 - N91126801 - Self Locking Bolt - Priced Each - Install new hardware with your new parts. M12x1.5x62 60mm measured from under the washer - Febi - Audi Porsche

Install new hardware with your new parts. M12x1.5x62 60mm measured from under the washer Secures the rear caliper carrier to the spindle - lower position

Brand:
Febi - Corporate Logo
ES#:
5376323
Mfg#:
N91126801
Special Order: No Guaranteed ETA
$8.99 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.

Let us help you find the parts that fit your Audi

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

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