Finding a direct bolt-in replacement from a junkyard or parts supplier focusing on those years would be the easiest route. You'll want to specify the transmission type (automatic or manual) when looking for a replacement. There may be some very minor differences between years, so getting one from a similar year range (1984-1988) is highly recommended.
Important Considerations:
* Transfer Case: The transmission is connected to a transfer case in a 4x4 Bronco II. Make sure the replacement transmission's output shaft is compatible with your transfer case.
* Bellhousing: The bellhousing connects the transmission to the engine. The replacement transmission must have a bellhousing that matches your 2.9L V6 engine.
* Torque Converter (Automatic): If you have an automatic transmission, the torque converter will need to be replaced or at least checked for wear.
It's best to consult a parts supplier specializing in classic Ford vehicles or a mechanic familiar with these older Broncos to ensure compatibility before purchasing a used transmission.
