Sega Lite Up backdoor

[treefrog]

A question if anyone knows the answer to. In the world of slot machines, parts are not always interchangeable, eg hoods from Hi Tops, there are at least 5 different types which do not interchange.

My question is Sega Lite Up rear doors. All Genuine Sega parts are numbered with Sega part numbers, even the smallest and largest part. On the metal back doors, it is on the inside at the bottom left. I have found two variants numbered 1B20365 and 1B20032. I cannot tell the difference and both seem to fit. A parts catalogue I have mentions 1B20032. Anyone know if there is a difference?

Many thanks

[badpenny]

333
The sign of The Devil Midget.

[aristomatic]

First two I checked were one of each.

One serial number is stamped opposite to other too?

I have no idea of the differences, unless manufactured at a different site or using a different tool.

[treefrog]

Thanks for checking. Sort of confirms the use of both and that, as you say, maybe they just were produced at different times. I can only see the back metal internal supports is slightly thicker on later part numbers. I won’t stress too much.