Enter a 1965-1973 Ford Mustang VIN and we’ll read off the year, assembly plant, body style and original engine — straight from the factory codes.
A first-generation Mustang VIN is 11 characters: model year (1) + assembly plant (1) + body code (2) + engine code (1) + consecutive unit number (6). Example: 9F02Z142891 = 1969, Dearborn, Fastback, Boss 429, unit 142891.
Where to find it: 1965-1967: under the hood, on top of the driver's-side fender apron. 1968: top of the passenger-side dash, visible through the windshield. 1969-1973: driver's-side dash, visible through the windshield.
The body/warranty plate on the driver’s door carries even more — these fields:
Codes: Public Ford factory VIN codes, reproduced from ClassicIndustries (news.classicindustries.com) and the Mustang registries. Codes are factual factory data, not proprietary.