2003 Ford Excursion Headlight Bulb Size
By clicking the link you will be redirected to Amazon. The aftermarket bulbs & headlights below may improve the illumination of your vehicle and make it stand out from the crowd.
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Headlight Bulb High Beam and Low Beam - 9007
Center High Mount Stop Light Bulb - 912
License Plate Light Bulb - 168
License Plate Light Bulb - 917
Tail Light Bulb - 3457
Turn Signal Light Bulb Rear - 3457
Back Up Reverse Light Bulb - 3156
Dome Light Bulb(Compare to original - Option 1) - 578
Dome Light Bulb(Compare to original - Option 2) - 921
Courtesy Light Bulb(Compare to original - Option 1) - 168
Courtesy Light Bulb(Compare to original - Option 1) - 917
The 2003 Ford Excursion bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical system, like headlights, fog lights, brake lights, side markers, etc. If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your 2003 Ford Excursion requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.