That would be a version of the A4LD automatic transmission
The type of automatic transmission fluid to use is stamped on the automatic transmission fluid dipstick according to the 1997 Ford Ranger owners manual
A4LD - 4 speed automatic
For a 1994 Ford Ranger, the manufacturer's recommendation is DEXRON-MERCON automatic transmission fluid.
1991-1996 Ranger automatic transmissions use Mercon type automatic transmission fluid.
( Motorcraft MERCON V ) automatic transmission fluid according to the 1998 Ford Ranger owners manual
According to the 2002 Ford Ranger owners manual , the automatic transmissions take Motorcraft MERCON V - automatic transmission fluid ( the type of fluid will be indicated either on the transmission dipstick or the handle )
Mercon V
Motorcraft MERCON automatic transmission fluid ( also , the fluid type should be stamped on the automatic transmission fluid dipstick )
According to the 2001 Ford Ranger Owner Guide : Motorcraft MERCON-V automatic transmission fluid ( see if the type used is engraved in the dipstick to confirm )
According to the 2003 Ford Ranger Owner Guide : It came from the factory with ( Motorcraft MERCON - V , automatic transmission fluid ) * the type used should be engraved into the automatic transmission fluid level dipstick
Manual transmission fluid type ....... MERCON automatic transmission fluid. - Haynes Manual #36071 - 1993-2005 Ford Ranger Pick-ups.
According to the 2003 Ford Ranger Owner Guide : ( Motorcraft MERCON - V , automatic transmission fluid is used in the automatic transmissions with all engine sizes ) * the type used is indicated either on the automatic transmission fluid dipstick handle , or it is engraved into the automatic transmission fluid level dipstick *