1.Make sure the headlamps are off.
2.Remove the screws and lampassembly from the vehicle as wiringpermits.
3.Remove the bulb socket by rotating itcounterclockwise.
4.Pull the bulb straight out of the socket.
5.Install the new bulb in reverse order.
Replacing the License Plate LampBulb
Note:The license plate bulbs are locatedbehind the rear bumper.
1.Reach behind the rear bumper tolocate the bulb.
2.Twist the bulb socket counterclockwiseand carefully pull to remove it from thelamp assembly.
3.Pull out the old bulb from the socketand push in the new bulb.
4.Install the new bulb in reverse order.
BULB SPECIFICATION CHART
Replacement bulbs are specified in thechart below. Headlamp bulbs must bemarked with an authorized “D.O.T.” forNorth America and an “E” for Europe toensure lamp performance, light brightnessand pattern and safe visibility. The correctbulbs will not damage the lamp assemblyor void the lamp assembly warranty andwill provide quality bulb illumination time.
Trade nameNumber of BulbsFunction
H13/90082*Headlamps
W5W2*Side marker lamp - front
3157NA2*Park/Turn lamp- front
31572Tail/stop/turn/side marker(pickups only)
31572Tail/stop/turn/side marker(chassis cabs only)
9212Reverse (pickups only)
31572Reverse (chassis cabs only)
194—License plate lamp
9145—Fog lamp
252Super Duty (), enUSAMaintenanceE163830
