This voltage regulator connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Electra: 1987, 1988, 1989] - [Buick LeSabre: 1987, 1988, 1989] - [Buick Skyhawk: 1987, 1988, 1989] - [Cadillac Cimarron: 1987, 1988] - [Chevrolet Caprice: 1987, 1988, 1989] - [Chevrolet Celebrity: 1987, 1988, 1989, 1990] - [Oldsmobile Custom Cruiser: 1987, 1988, 1989] - [Oldsmobile Firenza: 1987, 1988] - [Pontiac Fiero: 1987, 1988] - [Pontiac Safari: 1987, 1988, 1989]