After some trying around I made a display. I took a transparent plastic and a red-transparent book cover, put it in shape of the origin faceplate and mounted the whole thing.

It was exactly the car's dash-colour. But in direct sunlight it's too dark. Then I gave away the red-transparent. The colour was something like green/blue and very bright and to see even in direct sunlight. But it didn't fit the dash-colour. So I ended up in replacing my selfmade display with the origin one and I'm quite happy with it now even though it's not exactly the dash's colour.

TeeMcBee
Got my Mk2! # 080000143