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How to Install a Polished Billet Headlight Knob on you 1994-2004 Mustang

Installation Time

15 minutes

Tools Required
  • Allen wrench provided with knob
  • Needle nose pliers
American Muscle
Shop Parts in this Guide


1. Time to replace that old plastic headlight knob that is always popping off when you go to turn on your headlights.

2. Here is what you should receive with your new knob. (1) Knob and (1) allen wrench.

3. First remove the factory knob. This can be done by simply pulling the knob straight out.

4. Now we must remove the triangular clip. Using a pair of pliers grasp the clip and pull it straight out. It should pop off fairly easily.

5. Now locate your new knob and locate the allen screw.

6. Slide the knob over the headlight knob shaft.

7. Tighten down the allen screw.

8. Now try it out. Turn it clock-wise and counter clock-wise to make sure that it functions correctly. Now push it in and turn your lights off.

9. You’re finished! Enjoy you newly updated look!

Installation instructions provided by American Muscle Customer Patrick Morrison 4-27-12