【ENERGY EFFICIENT】 – Yorkim LED 578 Bulb Interior Lights are made with aluminum body design for better heat dissipation, low temperature, low power consumption, & long-lasting life up to 50,000 hours on your car.

【ULTRA BRIGHT】 – Yorkim 211-2 212-2 LED Bulbs Blue pack of 4, each bulb uses 16SMD 4014 super bright chipsets, offers a brighter and modern look to your vehicle. 3 sizes to choose from: 31mm, 36mm, 41mm

【WIDE APPLICATION】 - TS 578 led bulb, 400 Lumens, 12V AC, 180MA, 2.1W /Bulb, the 41mm / 42mm LED Bulbs can be used as led interior car lights, led license plate light, led interior map light, led dome light, led reading light, dash board light, side door courtesy light, glove box light, trunk cargo room light, instrument lamp door light, and more

【FITMENT】 – Yorkim 42mm Festoon Led Bulbs replacing 211-2, 212-2, 2112, 2122, 214-2, 6411, 560, 569 or 578 bulbs. Size fit for: 41mm 42mm. Please check your local laws, in some states, Blue lights are strictly prohibited. Your license plate lights need to always be white. Super easy plug & play installation. Built-in canbus driver to by pass error check for most cars.

【NOTE】 - Please turn off the power when replacing the bulb otherwise it may blow the fuse. Normally different LED bulbs are required for different parts of the same car (I.e. dome light, map light, reading light, etc.). Although 578 42mm LED bulbs are most commonly used, they may not fit all parts of your car. Please check owner's manual to verify compatibility before purchase or send us a picture of your original bulb for our assistance on selecting the right product