Serie 3 (E30) since 1982 up to 1992. Serie 5 (E34) since 1982 up to 9/1993.
Serie 6 (E24) since 1987 up to 1991. Serie 7 (E32) since 1986 up to 9/1993. Z1 since 1988 up to 1991. Boss Kit Hub Adapter made in Italy. You are going to receive a specific for your car boss kit, which may not look like the one on the images, it could be collapsible or solid depending on your vehicle. If you don't like the product you can return it FREE of charge no questions asked.