Replacing exterior bulbs
Check the operation of all the bulbs frequently.
Function
Number
of bulbs
Trade number
Headlamps
2
H13/9008
Park/Turn lamp
2
3157NA
Sidemarker
2
W5W
Tail/stop/turn/sidemarker (pick-up only)
2
3157
Tail/stop/turn/sidemarker (chassis cabs
only; if equipped)
2
3157
Back-up (pick-ups only)
2
921
Back-up (chassis cabs only)
2
3157
High-mount brake lamp
1
922
Fog lamp
2
9145
License plate lamp
2
194
Cargo lamp
2
906
Map lamp
2
12V6W
Dome/reading lamps
3
578
Interior visor lamp (if equipped)
4
194
Mirror turn signal
2
2825
Mirror clearance lamp
2
2825
*Front clearance lamps (2) and front
identification lamps (3)
5
194
*Rear fender clearance
4
LED**
*Rear identification
3
193**
To replace all instrument panel lights - see your authorized dealer
* Dual rear wheels, or if equipped.
** See your authorized dealer to replace the lamp assembly.
Replacing headlamps, park lamps, turn lamps
1. Make sure that the exterior lamps are off, then open the hood.
Lights
95
2012 F-250/350/450/550
(f23)
Owners Guide, 1st Printing
USA
(fus)