AUXITO 578 LED Bulb 6000K White Festoon (41mm/42mm) CANBUS, 4-Pack

Overview

Meet the AUXITO 578 LED bulb, a versatile festoon light designed for map, dome, courtesy, and license plate applications. Each bulb packs 6 3030 LED chips for bright xenon-like white illumination, delivering a crisp beam that enhances readability and cabin visibility without glare. Built for everyday use, these bulbs blend performance with a compact, quiet form factor that fits a variety of vehicle interiors.

Core features

• Wide voltage: DC 10-30V; under 12V the current is about 0.17A with an estimated 2W per bulb.
• Color temperature: 6000K xenon white; dimensions: 0.47 inch width, 1.61 inch length.
• Six 3030 LED chips per bulb provide high luminous efficiency and strong output for clear, even light.
• Built-in intelligent constant current IC driver supports CANBUS error-free operation and a polarity-tolerant design; aluminum body aids heat dissipation and durability.
• Cross reference numbers include 560, 578, 211-2, 2112, 212-2, 2122, 2142, 214-2 among others.

Fit, reliability, and care

The aluminum housing helps manage heat, supporting lower temperatures and a longer lifespan in variable driving conditions. The CANBUS-friendly design aims to reduce common electrical indicators, though results can vary by vehicle trim and electrical setup.

Wide compatibility and common uses

• Common uses span license plate tag lights, interior map lights, dome lights, trunk cargo area lights, side door courtesy lights, dash/instrument lamps, reading lights, glove box lights, and parking lights.
• Important note: Amazon filter systems may not be 100% accurate; bulb size can vary between trims. Always verify against your owner's manual or the original bulb size.

In daily driving and cabin tasks, these bulbs offer a clean, even glow that aids quick recognition of dials, maps, and controls. They are simple to install in most festoon sockets and can help keep your interior or rear cargo area well lit when you reach for keys or documents at night.