in a way it looks like a s52 but,
It has OBDII coils with an OBDI coil harness, as the OBDII valve cover is not notched properly for the harness and the OBDI harness runs a little different than the 2. Also has the 3.2's 21.5# pink top fuel injectors.
Looks like an OBDI 3.2 to me. That plumbing near the vanos cover is pretty sketchy though.
I'd get an engine code off the block or a VIN number if I were you so you can be positive. Anybody can Frankenstein a motor.
s50's do have metal oil filter tops.
Last edited by bimmer_5er; 12-07-2006 at 12:43 AM.