Hello,

We recently bought a 1997 F150 rebuilt engine to put in our daughter's truck. However, we have determined that it won't work as it is the wrong type of engine. The engine in her truck is a Windsor, but this rebuilt one does not have a W on it.

We are trying to find out exactly what engine this is so we can sell it. The number on the engine block is F75E-6015-AG-4.

If anyone knows what type engine this is, I would very much appreciate your input.

Thanks