On a 1993 Ford E-150 GASOLINE engine :
Follow the spark plug wires to the distributor cap on top of the distributor
On the 4.9 liter / 300 cubic inch inline six cylinder engine ( the distributor is on the DRIVERS SIDE of the engine )
On the V8 engines it is ( near the front of the engine on the top of the engine )
On a 1993 Ford Aerostar , 3.0L V6 engine : The distributor is located on the TOP of the engine , near the REAR
On the distributor cap
It is located between the distributor at the back or the engine.
1-5-3-6-2-4 Distributor rotates clockwise.
in the rear
6x8
follow the coolant hose that goes under the distributor.
look under the steering wheel. its a box in the upper left with all the fuses
Look directly under the steering colunm in the passenger compartment... should be located just under the dash.
Passenger side lower kick panel
driver side under van just inside the frame..you will need a sspecial tool to remove it..you can get one from autozone for free
It is located on the Left Side ( facing the engine) by the Alternator.