I just came across a guy in the UK who sells, among other things, adhesive Roundel decals. I'm thinking maybe you can stick one of these on your steering wheel roundel if he has the right size. His email is
IanRClifton1234@aol.com. He'll send you a PDF of his catalog.
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2016 340i XDrive, EBII/black, 6 MT, M Sport, Track Handling, Cold Weather, Tech, Lighting, Driver Assistance Plus.
2012 Z4 35i, ED 2/24/2012, Melbourne Red Metallic, Black Leather, Carbon Trim, 6MT, M Sport, CW, PP, PS, NAV, CA.