In Arc Raiders, Light Bulbs are classified as uncommon trinkets. But they're also electrical components that are used for crafting and upgrading modules. Here's how to find them in Arc Raiders.

Light Bulbs: Locations
Light bulbs can be acquired primarily by scavenging and random loots. Breaching and searching cars is another way to get light bulbs.
Being electrical components, they're typically found in electrical zones marked by the lightning bolt icons on the map.
Dam Battlegrounds
The most reliable spot to find light bulbs is the Electrical Substation on the Dam Battlegrounds map. Here, the cars located on-site, especially near power generation complexes or by elevators, are guaranteed to drop light bulbs.

Some cars even spawn two light bulbs under the hood regularly. So it's a prime looting area.
The Field depot is also known to have guaranteed light bulbs.
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Spaceport
The Spaceport is another dependable location. Light bulbs are typically found inside the warehouse, which you must unlock with a key. A thorough sweep of shelves, utility areas, and lockers inside the warehouse can yield light bulbs frequently.
Next to Arrival Building, you can also try checking the trashcans as they're also known to hold light bulbs.
Blue Gate
Light Bulbs are also common near Pilgrim's Peak on the Blue Gate map.
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Together, these zones allow for quick collection without unnecessary wanderings or guesswork.
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