Wrapping the dash and window switch panels has been done many times over the years, itโs all down to personal preference. For me I like the "classic" dark wood look, yet others like a more modern carbon fibre look.
If they are the standard SC430 wheels, spec should read ..
PCD 5 x 114.3
Diameter 18"
Offset 45
spec should be embossed on the back of the wheel spokes ๐๐ป
Have heard of another belt jumping that was a recently replaced item, all a bit odd as it has a hydraulic tensioner so sets its own tension. Letโs hope itโs not a new problem .
From memory the seat back clips in at the top and is screwed in underneath.
Take the seat fully forward, torch and a mirror ..screw each side.
โฆ.bit tricky to get at โน๏ธ
once you have it off you can see if any parts are needed ๐๐ป