What is the cylinder order for a 2003 Ford Ranger?

The cylinder order for a 2003 Ford Ranger with a V6 engine (4.0L) is 1-2-3-4-5-6, with the cylinders numbered from front to back on the driver's side and then front to back on the passenger side. For the inline 4-cylinder engine (2.3L), the cylinder order is 1-2-3-4, with the cylinders numbered from front to back. Always verify the specific engine type when working on maintenance or repairs.