

RD4069
Many Porsche Cayenne owners experience crunching noises or vibrations coming from the rear axle. While dealers often claim this is “normal,” it is in fact a clear sign of worn clutch plates inside the Limited Slip Differential (LSD). RacingDiffs has studied this failure extensively and developed a professional, cost-effective solution.
Our Rear LSD Clutch Replacement Pack restores proper differential locking function, eliminates noise, and prevents further wear — all without needing to replace the entire rear differential assembly.
Suitable for Porsche Cayenne models experiencing rear differential clutch wear or noise.
Designed as a repair and upgrade solution for Cayenne models equipped with factory clutch-type Limited Slip Differential.