MC842820
Door Lamp Switch
Mitsubishi FUSO®

The Door Lamp Switch, also known as part number MC842820, is a small electrical component found in trucks that controls the interior lighting system. When the door is opened, the switch detects the movement and sends a signal to the lighting system to turn on. Similarly, when the door is closed, the switch sends a signal to turn off the lights. This component is essential for providing visibility and convenience when entering or exiting a truck during low-light conditions. The Door Lamp Switch is typically located near the door hinge or latch and can be easily replaced if it becomes faulty.