Just got a short shifter in my car and i love it, will never go back. Mine was a BMP shifter. There are a few threads on here that go into z4 shifters in DETAIL, you gotta use the search.
1982 528e -Sold.
1991 318is -Written off, parting out currently.
1984 318i -Beater while car shopping.
1990 ///325i -Imported Mtechnics car, purchased May 28