We are sure everyone would agree that if you have a terrible halogen interior light that is only bright enough to light about half of the area, it will interfere with your ability to read or find things in the car.

Luckily, there is a solution and it's cheap and easy.

Choose to upgrade to 41mm festoon LED bulbs to replace dim halogen lights, making them easier to read in the dark and giving your vehicle a modern look boost.

Features

Wide voltage: DC 10-30V, (under 12v: 0.17A, power: 2w/pc), color: 6000K xenon white, 0.47inch in width, 1.61inch in length. Cross reference number: 560, 578, 211-2, 2112, 212-2, 2122, 2142, 214-2 etc.

Note: Can't replace for 44mm 1.73in halogen bulbs with rigid loop

Installation

With a Flat-head screwdriver, you can easily remove the original halogen lamp and replace it with a 41MM LED bulb. CANBUS error free for most vehicles and the upgrade is done in ten minutes!

Brightness

Each 578 Festoon LED Bulb has 6 pcs 3030 LED chips on it, 3030 SMD led chip provides the highest luminous efficiency compared to the other SMD led chips in the market. Ideal for people who are looking for extremely bright leds

Design

All aluminum body designed for better heat dissipation, with a much longer lifespan. Built-in intelligent constant current IC driver and wide voltage for quality performance.

578 Festoon LED Bulb Application

The 578 Festoon LED Bulb can be used for license plate tag light, interior map light, dome light, trunk cargo room light, side door courtesy light, dashboard light, instrument lamp door light, reading light, glove box light, parking light, etc

Specifications

• Wide voltage: DC 10-30V, (under 12v: 0.17A, Power: 2w/pc)
• Color: 6000K xenon white
• 0.47inch in width, 1.61inch in length.
• Cross-reference number: 560, 578, 211-2, 2112, 212-2, 2122, 2142, 214-2 etc. Note: Can't replace for 44mm 1.73in halogen bulbs with rigid loop