http://www.lucaselectrical.co.UK/pressreleases/2007/EP0079.pdf
See this article for details .
The 2000 Ford Mustang owners manual shows headlight bulb ( 9007 )
H7
9006 for the low beam 9005 for the high beam
HEADLIGHT BULB REMOVAL/INSTALLATIONLow-beam# Disconnect the negative battery cable. # Disconnect the front combination light.# Remove in the order indicated in the table. CAUTION: A halogen bulb generates extremely high heat when it is used. If the surface of the bulb is soiled, excessive heat will build up and the light's life will be shortened. When replacing the bulb, hold the metal flange, not the glass. # Install in the reverse order of removal. Headlight bulb removal note# Release the bulb pressing wire to remove the headlight bulb. High-beam# Disconnect the negative battery cable.# Remove in the order indicated in the table. CAUTION: A halogen bulb generates extremely high heat when it is used. If the surface of the bulb is soiled, excessive heat will build up and the light's life will be shortened. When replacing the bulb, hold the metal flange, not the glass. # Install in the reverse order of removal. Headlight bulb removal note# Release the bulb pressing wire to remove the headlight bulb.
H6054 sealed beam head light
According to the 2003 Ford Explorer Sport Trac Owner Guide : ( # 9007 bulb is used in the headlights )
H1 Car bulbs are among the most popular types, generally used where the dipped beam and main headlight are separate bulbs. Most manufacturers have at least one vehicle using h1 bulb fittings.
I'd like to thank the automotive genius that left this answer. Open the hood and then take out the bulb that has burnt out. Then put the new bulb where the old one used to be.
you go in from the backside of the headlight assembly (under hood) it come out similar to the way we used to change tail light bulbs
This is easy. Go to AutoZone, or the equivalent. Ask the parts counter person to look up which bulb is recommended. Or, just to to AutoZone's website. Enter the info for your car and search for the correct bulb. FriPilot
If you used your bare hands, natural oils on your fingers made it to the bulb. With the heat (even little heat), the bulb burns out. Use a cloth or gloves
There is a bulb holder below the headlight bulb holder on the right side.It is inside a hole big enough to get your hand in but it is in tight quarters. This holder I believe turns to the right. I used a flashlight to see where it was.