Identification 02M - transfer case/angle drive - cover left / 0CK, 0CL, 0CJ - Mechatronic: large pressure filter
02M - transfer case/angle drive: outer o-ring 0CK, 0CL, 0CJ - Mechatronic: large pressure filter
0CK, 0CL, 0CJ - Mechatronic: The filter cover is difficult to install. Do not push down but fasten screws step by step crosswise. Otherwise the o-ring might be damaged or leaves the groove.
02M - transfer case/angle drive: left cover 0CK, 0CL, 0CJ - Mechatronic: large pressure filter