Richard Thorne had one in stock. They didn't know the part number and couldn't find it in the official list so it's free unless they find it's expensive when they do find the part. Not bad.
The fit is good vertically but there is some slop front to back. Araldite have a product (crystal) which claims to be suitable for plexi glass. I should be able to use it to fill the small gap which super glue, which was my first thought, wouldn't do.
Looking at the replacement there is no way it would have fallen outwards so either it fell off while the door was open or it's in the car. I had a good look but I can't find it, not that it matters now.
