I am thinking of replacing the tired badge on my bonnet, maybe with a black and white carbon effect one. I have measured the badge and it seems to be about 78mm. All the ones I have seen on eBay are either 74mm or 82mm. Does anyone know if the 82mm would fit. My Z3 is a 1999 2.8. it is possible the ones on it aren't the original ones. The badge on my boot also is 78mm.