OEM foglights
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If it's like the F150s, the wiring is there, but you may need a different headlight switch. Eventhough it pulls out, the circuitboard might not have the foglight wiring on it. Easiest way to check is find the plugs for the lights near the bumper, turn the headlights on, and check for juice at the wires. If you've got juice, you've got fogs. If not, you probably need the correct switch.