I am repairing "again"
the cylinder of the light for the heating levers and have used the 3D file on the tech manual and saw a modification to do because it's difficult to fit the electric pin exactly in the correct location . i have to grind a very thin groove in the plastic part cover to match with the "tab" at the bottom of the pin. The stop on the 3D part is located too far in a rear position.
I hope you understand my basic english.... may be it's more easy with the photos below ...!