It's time to light up your nights while getting exceptional lighting in the cabin of your vehicle with the AUXITO LED Dome Light. Our premium 41MM LED replacement bulbs are up to 18 times brighter than the original bulbs! This will not only improve the quality of your interior lights, but it will also improve the overall look of your 1999-2004 Ford F350. Wired for 12v operation, this replacement dome light each allows for easy plug-and-play installation. This means you don't need wiring knowledge or wiring tools to install it. These premium LED dome bulbs produce a bright 1300 lumens of light, and each light emits a crisp, bright ultra-white light of 6000K White. Replace the LED bulbs of 41MM, your F350 will get a clearer interior environment, it is a great helper for your interior lighting.