Just wondering if an M50B25 will fit directly to E46 engine mounts? And what else would I need for this swap to work? For example DME, wiring etc. I am aware that the M50 is an older engine than what is on the E46's, so I am expecting I will have to give up certain features that the newer...

What I need: -clean motor (one of us is going to test compression before the purchase) -all accessories working - that means alternator, PS pump, alternator -includes engine harness -includes intake mani, throttle body, intake stuff -prefer to have e34 oil pan already(ie pulled from a 525)...