Transfer case clutch Kit (ATC350, ATC450, PL72 ATC)

Jerking or shuddering, especially during low-speed turns or hard acceleration, is a classic symptom of worn-out clutch plates within the transfer case. This kit provides the necessary components to replace those worn friction discs and restore smooth torque distribution between the axles.

This kit is specifically engineered for the BMW ATC350 and ATC450 units (commonly found in X-series models like the X1, X3, X5, and X6) as well as the Porsche PL72 ATC transfer cases used in the Cayenne. Always verify your transfer case type via the housing tag before ordering.

The package contains all the essential internal clutch components required for a standard professional rebuild. This typically includes the friction plates and steel discs designed to meet or exceed OEM specifications for grip and heat resistance.

Replacing a transfer case clutch is a complex task that requires removing the unit from the vehicle and using specialized tools for disassembly. While an experienced DIYer with a shop manual can perform the task, we generally recommend professional installation to ensure correct shim clearance and calibration.

Yes, absolutely. Whenever you open the transfer case or replace clutch components, you must use fresh, manufacturer-approved transfer case fluid (such as DTF-1). Using old or incorrect fluid will lead to premature clutch wear and potential failure.