Brighten up your car’s interior with these LED festoon bulbs! Available in 28mm, 31mm, and 36mm sizes to fit most dome, map, and license plate lights. They emit a crisp 6000K cold white light (240 lumens) – way brighter and whiter than old halogen bulbs. Voltage is 12V, perfect for cars, trucks, and motorcycles. The C5W base is a direct replacement for many factory bulbs. With 24 SMD 3014 chips, they’re energy-efficient and last up to 30,000 hours – basically forever in car terms. Made by Ruiandsion in China, they come with a 1-year warranty. Installation is plug-and-play: just pop out the old bulb and snap in the new one. Great for reading lights, trunk lights, or creating a modern cabin feel. The 180-degree beam angle spreads light evenly. No flickering, no heat buildup – just clean, bright illumination. Whether you’re searching for something at night or just want a nicer ambiance, these LEDs make a huge difference. Easy upgrade, instant results. Ditch the dim yellow bulbs and see your car’s interior in a new light. Order the size you need and upgrade in minutes.