will an 85 astras rear door fit my 87 n13 pulsar?

[wiggarous]

my girlfriend has an n13 pulsar and it has rust through the rear driver side door, i can get the same door from an 85 astra will it fit?

[mmcleo11]

NO, completely different car. The panels, windows, door hinges, locks and interior trim are all different...
Most wreckers should have them pretty cheap or you could just try rust treating the door and using body filler to clean it up?