Transfer case gear ASM with drum clutch (ATC35L, Hyundai ATC)

This assembly acts as the clutch basket for the ATC35L transfer case. It houses the clutch plates, springs, and spacers, ensuring they are held in the correct alignment to facilitate the smooth engagement and disengagement of the AWD system.

Common symptoms include a jerking sensation during acceleration, shuttering while turning at low speeds, or a complete loss of 4WD/AWD functionality. If the basket is worn, the clutch plates cannot apply pressure correctly, causing slippage.

Yes, this specific gear assembly is designed for the ATC35L platform, which is utilized in various BMW models and Hyundai ATC transfer case units. It is engineered to meet the technical specifications of both brands for this specific transmission type.

While this part is the gear and drum assembly (the housing), it is highly recommended to inspect your existing clutch plates, springs, and spacers for wear. Replacing them along with the drum ensures the longest possible lifespan for your transfer case repair.

Installing this part requires a full teardown of the transfer case. Due to the precision required for internal clearances and the need for specialized tools, we recommend that this installation be performed by a professional automotive technician or transmission specialist.