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ABS
ABS for Porsche
ABS is family owned and operated since 1978 and a true global specialist when it comes to creating value through quality control, sourcing, marketing, stocking and distributing brake parts, steering and suspension parts and wheel bearing kits. The company has over 40 years of experience within the European automotive aftermarket.All Porsche brake discs are precision castings and finished on state-of-the-art CNC-controlled machines. This guarantees excellent braking characteristics, correct balance, excellent heat transfer and high durability. Virtually all ABS brake discs have a durable silver coloured coating. Coated discs are ready to mount without the need for cleaning. A part of the range has pre-fitted bearing(s) and an ABS ring. Where applicable, brake discs comply with European ECE-R90 regulations.
A Quick Look at ABS
ABS information on this page is based on details supplied by the manufacturer or distributor, plus any OE references provided with the parts.
Choosing the Right Fit for Your Porsche
Where ABS is listed for Porsche, use the supplied model coverage and OE references to confirm suitability. Check details that commonly affect fitment such as model year, side/position, and connector type where relevant.
- Typical reasons to replace include loss of ABS assistance, braking instability and age-related faults in sensors, rings or wiring on Porsche models.
- Common symptoms include ABS warning lamps, traction control alerts, pulsing at low speeds, erratic wheel speed readings and corrosion around sensor rings or hub wiring.
- Practical checks include confirming any ABS light or fault code with diagnostic equipment and inspecting wheel bearings and sensor rings for play, damage or heavy rust before replacing parts.
Browse by Category
If you already know the area you are working on, start with the category and then filter by Porsche model. Where real-world symptoms and typical reasons to replace are provided, use them to keep the wording grounded.
Brakes — Brake components are renewed to restore stopping performance, address wear or upgrade a Porsche for fast road or track use. Common symptoms include vibration under braking, increased stopping distances, squealing, pulling to one side, warning lights and visible wear to discs and pads.
- Check whether discs, pads, sensors and fitting hardware are included in each listing, and follow any recommended bedding-in procedure after installation.
- Confirm whether parts are OE-equivalent or performance upgrades and match them to your driving style.
Brake Pads & Disc Package — Combined pad and disc packages provide a matched set to refresh the braking system in one go, helping to maintain balanced performance on all corners of a Porsche. Old systems often show disc lip wear, pad glazing, noise, vibration and reduced bite, especially after heavy use.
- Review product details to see whether the package covers front, rear or a full set and whether sensors and fitting hardware are included.
- Check any guidance on running-in procedures to ensure consistent braking after installation.
Brake Disc Standard — Standard brake discs are fitted to restore original braking performance when existing discs are worn, cracked or heavily corroded on a Porsche. Typical symptoms include a lip on the disc edge, scoring, heat spots, thickness variation causing judder and rust on the braking surface or vents.
- Confirm whether discs are supplied per side or per axle and verify diameter, thickness and specification against your existing parts before ordering.
- Fit discs in pairs on an axle where recommended to maintain even braking performance.
Brake Calipers — Brake calipers are replaced or upgraded when originals seize, leak or when increasing braking performance with larger multi-piston units. Symptoms can include uneven pad wear, sticking pistons, fluid leaks around seals, a soft pedal and pulling under braking.
- Check whether calipers are new, remanufactured or upgrade units and whether pads, brackets and hoses are supplied separately.
- Verify any wheel size and fitment notes to ensure clearance with your existing wheels.
Special Offer Parts — Special offers are useful when you are tackling known Porsche wear items and want to refresh multiple parts at once without compromising quality. These purchases are usually driven by routine symptoms such as squealing brakes, tired dampers, minor leaks or ageing rubber, and are popular when several parts are due together.
- Confirm fitment to your exact Porsche model and year before buying, as returns on offer items will still need to follow the standard returns policy.
- Check any notes about whether parts are clearance or end-of-line while still being supplied as new, unused components.
Explore ABS at Design911
View the current ABS range for Porsche at Design911, then filter by model and category to narrow down to the right parts.

Porsche 911 (993) 1994-98 Turbo/ 993 C4S
Sizes:
Ø: 322,0 mm,
Brake Disc Thickness: 32,0 mm,
Min. thickness: 30,0 mm,
Height: 72,0 mm,
Rim: 5 -Hole,
Brake Disc Type: Perforated,
Hub Ø 1: 103,0 mm,
Bolt Hole Circle Ø: 130,0 mm
Brake disc rotors are priced each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99335104
The product you are viewing cross references to these numbers
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
Sold as each. Will fit either left or right side.
Vented, Ø: 298 mm,
Brake Disc Thickness: 28 mm

Porsche 911 (964) C2 3.6L 1990-94 - FRONT
Porsche 911 (964) C4 3.6L 1990-94 - FRONT
Porsche 911 (964) C4 3.6L TURBO-LOOK 1993 - FRONT
Brake disc rotors are price each.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96435104106ABS
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93