If you have a bulb on hand that no longer has a box, there is another easy way to tell if it is 3-way compatible. This way involves looking at the base of the bulb and the socket itself. As those ...

In this video, a step-by-step guide is provided on changing or replacing the LCI headlight bulb in BMW E90, E91, E92, and E93 ...

How To How did changing a headlight become so complicated? John Paul, AAA Northeast's Car Doctor, answers a question from a reader frustrated with the process of changing a Jeep headlight.

If the bulbs inside are indeed compatible with a 3-way light socket, that fact should be very clearly noted on the cover, along with the precise wattage of each lighting level — with an average ...