Formula-J87 LED Bulbs 3030 SMD 31mm DE3175 DE3021 DE3022 – Interior Dome, Map, Door, Trunk, Cargo, Glove Box Light Replacement (Pack of 2) Key Features: Easy Installation: Plug-and-play design for hassle-free installation. Direct Fitment: Compatible with DE3175, DE3175LL, DE3021, DE3021LL, DE3022, DE3022LL, DE3023, 3021, 3022, 3175, 6428, 6614F, 6430, and more. Perfect Size: Length: 31mm (1.25 inches). Enhanced Performance: Built-in constant current IC driver ensures stable performance. No polarity design for error-free installation. Aluminum body construction for superior heat dissipation and durability. Operates at low temperature with reduced power consumption, ensuring a longer lifespan. Superior Brightness & Luxury Look: Stock bulbs emit a dim, yellowish light that's barely noticeable. The Formula-J87 31mm LED festoon bulb delivers extreme brightness and a crisp, white light, giving your vehicle a sleek and luxurious appearance. Brightness Upgrade: Stock bulbs provide only 30-40 lumens, while these LED bulbs offer an impressive 200 lumens per bulb. Energy Efficiency: Power Usage: Stock bulbs consume 8 watts, while Formula-J87 LED bulbs draw only 1.5 watts, significantly reducing energy consumption. Upgrade your vehicle's interior lighting with Formula-J87 LED bulbs for brighter, energy-efficient, and luxurious performance.