Brake disc rotor front. Porsche 928 (OE No 92835104306 & 92835104401)  ❭  92835104

Brake disc rotor front by Porsche for Porsche 928 models. Suits selected 928 variants including 928 4.5L, 928S 4.7L and 928S2 4.7L, and is identified by OE references 92835104306 and 92835104401.

What This Product Does Front brake discs provide the friction surface for the brake pads and form a core part of the braking system. They are used to support smooth, consistent braking operation and correct fitment to the intended vehicle.

Symptoms of Fault

• Vibration or judder under braking
• Squealing, scraping or other brake noise
• Visible wear, scoring or a pronounced lip on the disc edge
• Heat spots or corrosion on the braking surface
• Pulling to one side during braking
• Brake warning lights or signs of worn related components

Why Replacement Matters Brake discs are commonly replaced when the existing parts are worn, scored, cracked or corroded. On older vehicles, age and mileage can also affect braking components, so replacing tired parts helps maintain the original braking system layout and intended operation. For Porsche applications, OE references and model coverage should be checked carefully to confirm suitability.

Fits

• Porsche 928 (1978–1995)
• Porsche 928 4.5L 1978–82
• Porsche 928S 4.7L 1981–83
• Porsche 928S2 4.7L 1984–86

Check fitment for your specific vehicle (model, year, engine) before ordering.