【Vehicle Fitment-1】Compatible with Buick Electra 1981-1989, Estate Wagon 1981-1983, LeSabre 1981-1990; Compatible with Cadillac Brougham 1987-1992, Commercial Chassis 1981-1984/1992, DeVille 1981-1984, Fleetwood 1981-1984/1986---It comes Without Master Cylinder and Vacuum Switch Port
【Vehicle Fitment-2】Compatible with Chevrolet Bel Air 1981, Caprice 1981-1990, Impala 1981-1985; Compatible with Oldsmobile 98 1981-1984, Custom Cruiser 1981-1990, Delta 88 1981-1985; Compatible with Pontiac Bonneville 1981, Catalina 1981, Laurentian 1981, Parisienne 1981-1986, Safari 1987-1989 ---It comes Without Master Cylinder and Vacuum Switch Port
【Reference Number】The A-Premium Vacuum Power Brake Booster's reference number: 54-71040, 5471040, 18006566, 18008651, 18008695. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted power brake booster. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.