main drain points 325i engine

[imye30]

getting ready to take a 325i engine out just wanted to know main drain points ie rad oil will there be any thing else to drain to drain the rad is the a drain plug if so were about is this located i can see a blue plug at the bottom lift of the rad will that be it cheers imy

[Brianmoooore]

Blue plug drains the rad., but not the block. Block coolant drain plug is a 19mm hex. underneath #6 exhaust port.
Oil drains out of the sump plug. Your car still on its original engine oil?

[imye30]

Blue plug drains the rad., but not the block. Block coolant drain plug is a 19mm hex. underneath #6 exhaust port.
Oil drains out of the sump plug. Your car still on its original engine oil?

Ya since I had it nearly 2yrs now will drai. The oil an leave it over nite then wn the engine swap done nce fresh oil