These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Century: 1980, 1981] - [Buick LeSabre: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985] - [Buick Regal: 1980, 1981] - [Chevrolet Caprice: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990] - [Oldsmobile Cutlass Calais: 1978, 1979, 1980, 1981] - [Oldsmobile Cutlass Cruiser: 1980, 1981] - [Oldsmobile Cutlass Supreme: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981] - [Oldsmobile Cutlass: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981] - [Oldsmobile Delta 88: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985] - [Pontiac Bonneville: 1977, 1978, 1979, 1980, 1981] - [Pontiac Catalina: 1977, 1978, 1979, 1980, 1981] - [Pontiac Parisienne: 1983, 1984, 1985, 1986]