The Endeavor is a crossover SUV offered by Mitsubishi. The Endeavor’s headlights, like those in virtually any consumer automobile, are subject to fail. When a filament in your Endeavor’s headlight bulb breaks, you’ll need to replace the bulb as soon as possible. Failure to replace a failed bulb immediately will impair your nighttime driving and could cause a car accident or get you a ticket for improper equipment. Replacement headlight bulbs are available from auto parts retailers. However, each aftermarket bulb manufacturer uses a different part number. You might need to have a store clerk help you locate the part number for the bulb you need based on the year your Endeavor was manufactured.
Step 1: Open the hood of your Endeavor and unplug the electrical connector from the back of the headlight.