So I scoured the k member for new numbers. I did not find anything in the front or the back but I did find some numbers on the top and the bottom. If you are looking down on it from the top right next to that tiny hole in the top of it that is covered by the oil pan it says M 1565. If you are looking up at it right next to where the two sheets of metal meet below the hole up top it says MK45-1 and LMK 45-1. Hope this rings a bell with someone!