My BMW K75 had a couple. You can buy an adaptor to you can use cigarette lighter style plugs.

I've read that the Hella is the better outlet as it was designed to be an outlet from the start, whereas the cigarette lighter style was repurposed to make it into power outlet.


1972 4/4 4 seater, 1981 MGB GT
1984 Harley Davidson Electra Glide, 1990 Kawasaki ZX10