The 1981-1983 Mercury Zephyr Marquis Capri 54-73207 Vacuum Power Brake Booster is a high-quality, durable brake booster made of steel with a 7.5-inch housing diameter and a 7.415-inch diaphragm diameter. It comes with a booster and instruction sheet included, and is designed specifically for Mercury vehicles from the specified years. The booster has a stud thread size of 3/8x16 and comes with a manufacturer warranty of 5 years. It is a direct fit OE/OEM part number D9ZZ2005A, E1BZ2005B, E1BZ2005C, E1BZ2005D, E1SZ2005B, E4DZ2005A, F0ZZ2005A, providing reliable braking performance for your vehicle.
