I have the same back seat with no headrests. im swapping that into my new car, putting emblems on it, and putting real leather in the front, and adding emblems.
Think that will look ok?
1982 528e -Sold.
1991 318is -Written off, parting out currently.
1984 318i -Beater while car shopping.
1990 ///325i -Imported Mtechnics car, purchased May 28