Hey, can anyone give me any input on this. I am trying to buy an used ABS unit with module for my 2000 ml320. The PN on my pump is A163 431 0712 and the PN on the unit that I am looking at is A163 431 0512. As you can see only one number is off.They both look identical with same plug ins. Does anyone know if I could use this pump assembly.

Like always thanks in advance.