Home/Shop by Part/Engine & Engine Management/Tune Up & Maintenance/Distributor Rotor Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 1983 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 Choose your Buick Model C 1983 Century Distributor Rotor L 1983 LeSabre Distributor Rotor R 1983 Regal Distributor Rotor 1983 Riviera Distributor Rotor