NOS Vintage Starter Solenoid Relay Replaces Ford SW-3 C9AF-11450A Mustang F100. The universal classic Ford fender-well solenoid. Fits almost every 1956 through early-1980s Ford, Mercury, Lincoln car and truck (Mustang, F-100, Bronco, Galaxie, Thunderbird) as well as AMC vehicles. Restorers look for these metal can solenoids. Replaces Ford B6A, B6AZ, C6AF, C7AF, C9AF-11450A, SW-3, AMC 3180465