Home/Shop by Part/Exterior, Body Parts & Mirrors/Door & Mirror/Door Lock Switch Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1977 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 Choose your Buick Model E 1977 Estate Wagon Door Lock Switch L 1977 LeSabre Door Lock Switch R 1977 Riviera Door Lock Switch