In this video, i overhaul the valvebody from the 2005 mrecedes.To determin if you have a VGS 1,2 or 3 valvebody, here are what the last 4 numbers are to the MB part number. VGS 1 valvebody ends in 6632 or 6732. VGS 2 Valvebody MB# ends in 7332. VGS 3 Valvebody MB# ends in 0310