Hi guys,

I am planning on swapping out my OM603NA for a spare one I have in my 1989 w124 300D.

Before doing so, is there anything I will need to have on hand or that will likely need replacement before I undertake it and realise I need something ?

I do all my own work. I have done trans swaps before but never undertaken an engine swap.

Also is it easier to disconnect trans or leave connected when I pull it out ?

Cheers! Thanks