AUXITO 578 LED Bulbs for Car & Truck Interior Dome Lights - 4 Pack

Ultra-Brightness

Each 211-2 LED bulb features 300% greater brightness, thanks to the use of 24pcs 4014 LED SMD chips. This results in a 3 times higher luminous efficiency compared to traditional 578 bulbs. The unique semi-circular arched chip board design ensures even light emission, eliminating black spots or shadow areas.

Easy Installation

The 211-2 LED bulbs include built-in smart IC drivers, allowing for hassle-free installation in 99% of cars without errors or flickering. With a non-polar spring compact design, you can simply plug and play, making it super easy and vibration-resistant.

Long-lasting Durability

The 212-2 LED bulb features an all-aluminum body with a perfect hollow design, ensuring efficient heat dissipation. A stable input current protection circuit keeps the temperature within a safe range, ensuring consistent brightness. The 212-2 canbus LED white bulb has an extended lifespan of up to 50,000 hours.

1:1 Design Compatibility

The dimensions of the 578 LED bulb are 6500k spring retractable and replaceable, fitting sizes of 39mm, 40mm, 41mm, 42mm (1.54in-1.65in). It uses the same 1:1 socket as halogen bulbs, ensuring a perfect fit with your vehicle's interior car dome light or other lights.

Versatile Applications

Our LED bulbs are designed for a wide range of car interior applications, including the interior dome light, courtesy light, map light, door light, glove box light, trunk light, cargo light, luggage compartment, reading light, stepwell light, vanity light, and more. Make sure to check your vehicle's owner's manual or OEM bulb specifications to confirm the correct size before ordering.