I think that in the E92 period, at least in the E9X M3s, the colour you're talking about is Bamboo Beige. Pretty rare I'm afraid but I have seen a few come up in the past. There's no doubt the bulk of M3s came with black leather interiors; smaller numbers had Paladium (silver grey) or Fox Red.
And there is this one >
https://www.carsales.com.au/cars/det...17485763/?Cr=1