This engine oil dipstick is designed to match the fit and function of an original equipment dipstick in specified applications. Level marks are clearly distinguished and properly gauged for accuracy. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Century: 1977, 1978, 1979] - [Buick LeSabre: 1978] - [Buick Regal: 1977] - [Buick Skylark: 1977, 1978, 1979] - [Chevrolet Camaro: 1975, 1976, 1977, 1978, 1979] - [Chevrolet Caprice: 1975, 1976, 1977, 1978, 1979] - [Chevrolet Corvette: 1975, 1976, 1977, 1978, 1979] - [Chevrolet El Camino: 1975, 1976, 1977, 1978, 1979] - [Chevrolet Impala: 1975, 1976, 1977, 1978, 1979] - [Chevrolet Laguna: 1975, 1976] - [Chevrolet Malibu: 1975, 1976, 1977, 1978, 1979] - [Chevrolet Monte Carlo: 1975, 1976, 1977] - [Chevrolet Nova: 1975, 1976, 1977, 1978, 1979] - [GMC Caballero: 1978, 1979] - [GMC Sprint: 1975, 1976, 1977] - [Oldsmobile Custom Cruiser: 1977] - [Oldsmobile Cutlass Supreme: 1978] - [Oldsmobile Cutlass: 1978, 1979] - [Oldsmobile Delta 88: 1977] - [Oldsmobile Omega: 1977, 1978, 1979] - [Pontiac Firebird: 1977, 1978, 1979] - [Pontiac Grand LeMans: 1977, 1978, 1979] - [Pontiac LeMans: 1977, 1978, 1979] - [Pontiac Phoenix: 1977, 1978, 1979] - [Pontiac Ventura: 1977]