Where is the power distribution box for ford e-250 1996?

The power distribution box (also called the fuse box or fuse panel) in a 1996 Ford E-250 is typically located under the hood, on the driver's side. However, there might be a smaller secondary fuse panel inside the cab, often located under the dash.

To be absolutely certain, check your owner's manual. It will have a diagram showing the location and layout of all fuse boxes. If you don't have the manual, you can often find a PDF version online by searching for "[Year] Ford E-250 owner's manual."