FORD 2014 F-550 v.3 - Manual (Page 247)

Trade name Number of Bulbs Function
912 1 High-mount brake lamp
912 2 Cargo lamp
12V6W 2 Map lamp
578 3 Dome/reading lamps
2825 2 Interior visor lamp
2825 2 Mirror turn signal
2825 Mirror clearance lamp
194 5 Front clearance lamps and
front identification lamps 1
LED 2
4
Rear fender clearance 1
193 2
3
Rear identification 1
906 1 Underhood Lamp
LED (if equipped) 2
To replace all instrument panel lights - see your authorized dealer
1 Dual rear wheels, if equipped
2 See your authorized dealer to replace the lamp assembly
244
Super Duty (TFA)
Maintenance