1972 working, used ignition switch. This is only the electrical side, the mechanical key and lock section is not included. See appropriate shop manual for proper alignment and installation. Tested and working ignition switch. Follow the instruction in your shop manual for installation and adjustment. Original Ford part number was either D2AZ-11572-A or D1AZ-11572-B. Application also for 1971 Lincoln MK III and 1971 Ford Thunderbird. Ford had a service replacement ignition switch with a part number D4DZ-11572-A, that covered all years 1971-74. We have found that 1971 - 1973 have the same colored wires for each year. The 1973 version has shorter leads. Some long lead switches were marked D1AB, which may have been a replacement switch.
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