4210 Replacement Festoon LED Bulbs (42mm) Pair, 10-20121 Jeep Wrangler these fog lamps cut through

these fog lamps cut through the darkness with unmatched clarity

hood lights

only shorter and can be used interchangeably

ensuring optimal brightness exactly where you need it most

4210 Replacement Festoon LED Bulbs (42mm) Pair, 10-20121 Jeep Wrangler these fog lamps cut through[blurb]Speed Demon LED replacement bulbs are designed to replace numerous vehicle applications, including dome lights, map lights, trunk lights, hood lights, turn signals, brake lights, reverse lights and marker lights.. This 42mm festoon bulb replaces 4210 bulbs. The 42mm bulb has 3 LEDs on a rectangular PCB (printed circuit board). LEDs are mounted to one side of the board for direct 180 illumination with no wasted light. Festoon base for easy plug