ONE radiator for automatic Fords, used and in FAIR condition.  OEM part#: TBD, not a cheap replacement.  Came specifically from a 1992 Ford Taurus with 3.0L V6 engine.   It should be cleaned well with vinegar or other solvent before installation.  These are a medium difficulty install, so you call a friend.  Should fit many makes, models, and years including Mercury Sable.  Cap included.  Please be sure of your application as there are no returns.