What is the bolt pattern on a 2004 Ford Taurus starter for removal?

The Ford Taurus starter motor itself doesn't have a bolt pattern in the sense of a wheel or flange. It's bolted directly to the engine block with typically two or three bolts. There's no standard bolt pattern size for this; the specific bolt size and locations vary slightly depending on the engine (3.0L Duratec or 3.0L Vulcan) in your 2004 Taurus.

To know the exact bolt size and location, you'll need to:

* Consult a repair manual specific to your 2004 Ford Taurus: This will have diagrams and specifications showing the starter's location and the fasteners holding it in place. A Haynes or Chilton manual would be a good place to start.

* Look at the starter itself (once removed): The bolts themselves will usually be clearly visible.

Trying to find this information without either of these methods will be very difficult and likely result in incorrect information. Always refer to a reliable source like a repair manual before attempting any automotive repair.