This replacement fuel tank is precision-engineered to match the fit and function of the original fuel tank on specified vehicles. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Skyhawk: 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989] - [Buick Skylark: 1986, 1987, 1988, 1989, 1990, 1991] - [Buick Somerset Regal: 1985] - [Buick Somerset: 1986, 1987] - [Cadillac Cimarron: 1983, 1984, 1985, 1986, 1987, 1988] - [Chevrolet Beretta: 1987, 1988, 1989] - [Chevrolet Cavalier: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [Chevrolet Corsica: 1987, 1988, 1989] - [Oldsmobile Calais: 1985, 1986, 1987] - [Oldsmobile Cutlass Calais: 1988, 1989, 1990, 1991] - [Oldsmobile Firenza: 1982, 1983, 1984, 1985, 1986, 1987, 1988] - [Pontiac Grand Am: 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [Pontiac J2000 Sunbird: 1984, 1985] - [Pontiac J2000: 1982, 1983] - [Pontiac Sunbird: 1986, 1987, 1988, 1989, 1990, 1991]