The switch has had it as there's no red glow at the back end and LEXIA just
confirmed it!
Item "2" BVA is the bit I'm after although illustration shows narrow manual pedal width:

The pedal rubber is fine and I can use the one I've got so just need the actual switch:
I've followed up x3 cars now that were being broken and have been told
each time that it was left on the shell and weighed in!! Row locks...
There must be sone autos out there being broken as they're always far more
prevalent than manual box cars?