I read this thread with great interest since my car sports a 112 035 05 00. I need to point out just because the 3rd set of number in a part have moved fro “00” to “13” has no relative correlation to the number of design changes. This can indicate many different things from left or right to different OE suppliers. Assuming the largest number is the most current is not always the rule that applies when dealing with what version a given part may be.

For example 126 320 05 30 and 126 320 08 30 are different valved shocks for the same application, or 124 820 89 59 and 124 820 90 59 which are left and right headlight assemblies. Things like brake pad changing the 3rd set of number can indicate complete different application like 001 420 06 20 and 001 420 08 20.