* 5-Speed Manual: This was the standard transmission for the base V6 model.
* 4-Speed Automatic: Also offered with the base V6, this was an optional choice.
* 5-Speed Automatic: Standard with the V8 models (GT and Mach 1)
To determine which transmission your specific 2004 Mustang has, you can check the following:
* Vehicle Identification Number (VIN): The VIN contains information about the vehicle's specifications, including the transmission type. You can use online VIN decoders to retrieve this information.
* Owner's Manual: The owner's manual should specify the transmission type for your particular Mustang.
* Vehicle's Data Plate: The data plate located on the driver's side door jamb usually lists the transmission type.
Please note that these transmission options may vary depending on the specific trim level and whether the vehicle was originally sold in the US or another country.