It depends on how complete it is and which parts you're trying to swap. Ford made electrical and drive-train upgrades each year.is a 57 Fairlane with P/S P/B auto trans ... will the rear axle fit a 55 Fairlane
is it good parts car or is it totally different car than a 55
Actually you have all the parts to convert to 12 volts negative ground,from 1957 up until the early 80's Ford used 6 volt gauges the exception was 1956,1957 and later used thisfor the gauges they did this by using this: https://www.ebay.com/i/121968168248...ZnDLCydCMhDwu0EGshjwukJGHj70ArYwaAlkhEALw_wcB Save this and use it as a guide: https://darksidersrealm.forumotion....lt-positive-ground-to-12-volt-negative-groundAll frame, interior and body parts are not interchangeable between '55 and '57 Fords. The whole drivetrain is except for possible the driveshaft length. If electrical system on your '55 is 6-volt positive ground, you cannot use generator, voltage regulator, ignition coil, light bulbs or anything else electrical from the '57, except for switches such as headlight switch, courtesy switches, ignition switch, starter-neutral switch.
what are engine codes for 292 and 312
cvicky...1957 had a different design rear axle (9 inch) and can't swap pigs with a '55.
Engine codes in 1957 are: C for 292 and D for 312. The 312 dual quad was E, and the supercharged 312 was F.
For 1955 the engine codes were U for 272 two barrel, M for 272 four barrel, and P for 292 four barrel.
Sal