Mustang Sealed Beam Headlight (1965-1968/1970-1973) Installation Instructions
3. Set the retaining ring aside.
4. Pull the old headlight out. If your headlight bowl looks like this, consider wearing gloves and check your tetanus shot history. Also, consider replacing your
Mustang headlight bowls. Note the three prong connector on the existing headlight.
6. Unhook the old headlight. Connect the three prong connector to the new headlight and repeat this process in reverse to finish installation.