W124 coupe/cabriolet doors interchangable?

[Dee-124CAB]

Basically as per title, need to source a door for the Cabriolet before she goes off to paint, as the driver side one has a couple of blisters that were kind of hidden under the moulding.

I figure it would be easier & safer to just buy a rust free second hand door.

Sourcing one off a coupe would be easy, but if the cabriolet one is different I would be buggered!

Any idea on this?

Cheers in advance

Dee