OM648 swap into a w123
OM648 swap into a w123
if you are going to make a device receiving analog signals and and translate them to can i think that the best solution is to use the original mercedes control units because is easier, faster and cheaper.As you said you are going to use original engine control unit.transmission control unit and electronic selector. so you still need abs.ezs.and ki if you use w210 system and if you use 211 you also need mrm and zgw
if you look on ebay you will find the for about 500 euros and i think that they will work better and this systems has more options