PARKER, I have just received leather dye kit for my Sandstone Biege steering wheel and it is an excellent match. It came from a company who sell BMW leather dyes but who will mix up special orders too. The kit comes with additional toners so that you can adjust the colour to match perfectly. I didn't have to send them a sample just quoted the Rover 75 colour. The contact address is:
[email protected] and the kit cost £16.95.
Later: have just given the steering wheel several coats and the match is very good indeed.