Hello I have a April 1995 car ,one of the first 300 built. I have checked the underseat wiring (usual suspect) all seems ok. All other functions except the airbag are cancelling correctly on startup. This is the single airbag model , the airbag ecu is marked as follows,

short part name 46734570

long part name 467345700785

This is obviously an early ecu, anyone have an idea where I can get one, or a suitable substitute?

Fixed!, Dicky wire the cause, rewire passenger side and reset job done! The garage had the right gear ti diagnose ,fortunately