* V6 (4.2L or 4.6L): These engines have 6 cylinders.
* V8 (5.4L or 7.5L): These engines have 8 cylinders.
You must check your vehicle's engine bay or your vehicle identification number (VIN) documentation to determine which engine (and therefore, cylinder count) your specific 1998 Ford E250 has. The engine information should be clearly visible on the engine itself.