2003 Ford Expedition Owner Guide 5th Printing - Page 99

Lights BULBS Replacing exterior bulbs Check the operation of all the bulbs frequently. Using the right bulbs Replacement bulbs are specified in the chart below. Headlamp bulbs must be marked with an authorized "D.O.T." for North America to ensure lamp performance, light brightness and pattern and safe visibility. The correct bulbs will not damage the lamp assembly or void the lamp assembly warranty and will provide quality bulb burn time. Function Number of bulbs Trade number Headlamps (low-beam) 2 9006 Headlamps (high-beam) 2 9005 Front park/turn/sidemarker 2 3457 K lamps Foglamps 2 899 Dome/map lamps 2 579 Turn/tail/brake/sidemarker 2 3157 lamps Approach/mirror turn signal 2 906 lamps (if equipped) Mirror approach lamps - non 2 *See your dealer turn signal (if equipped) Liftgate bulb 2 916 Backup lamp 2 3156 License lamp 2 168 High-mount brake lamp 5 W5W All replacement bulbs are clear in color except where noted. To replace all instrument panel lights - see your dealer * To obtain replacement approach lamp assembly bulbs, see your dealer and reference Ford part no. 2L1Z-13B374-BB for the passenger side mirror and 2L1Z-13B375-BB for the driver side mirror. Replacing the interior bulbs Check the operation of all bulbs frequently. 99