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AUXITO Festoon Retractable 578 Led Bulb for led interior light dome map Lights

AUXITO Festoon Retractable 578 Led Bulb for led interior light dome map Lights






AUXITO Festoon Retractable 578 Led Bulb for led interior light dome map Lights

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2 Years Warranty

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After customers reflected on the size of the 41MM LED Festoon bulbs, we researched retractable Festoon bulbs. The product is developed and designed by a team of R & D engineers, through the telescopic spring on the top of the bulb to achieve size adjustment, which adapts to the 39-42mm model of indoor map lights, and ceiling lights for reducing LED installation problems! In terms of brightness, the 41MM LED Festoon bulbs consist of 18pcs 4014SMD high brightness chips to turn night into day.

Technical Data

High Brightness LED: 18pcs 4014SMD high Brightness chips.

Working Voltage: fit 12V/24V vehicles.

Output Wattage: 2W/bulb (Low Power Consumption).

Color: Xenon White 6500K.

Service Life: Up to 50,000 Hours.

Fit: 211-2 led bulbs fit for 211, 211-2, 212, 212-2, 214-2, 569, 578, 6411, 6413, 6429, 12844, DE4410 etc. Easy to install, just plug and play.


led interior, map lights, dome lights, license plate light, parking lights, corner lights, trunk light, side marker lights, courtesy light, cargo light, trunk lights, stepwell lights, vanity lights etc.

Advantages of AUXITO Festoon Retractable 578 Led

500% brighter: 578 Led Bulb Equipped by 18pcs 4014SMD LED chipset, 500% brighter than the halogen bulb.

Long lifespan: Built-in constant current IC with a long lifespan, 5 times longer than a halogen bulb. It designed with non-polarity and wide-voltage for the most 9-30V vehicles.

Error-free: 211-2 LED bulbs are no polarity, no need to match the polarity, just plug and play, super easy to install. Built-in CANbus decoder to avoid dashboard error or flickering

Efficient Heat Dissipation: perfect curve-design and aviation aluminum material help to heat dissipation, stable input current doesn't lead a short circuit and prevent fire


    1. Can't replace 44mm 1.73in halogen bulbs with rigid loop

    2. When replacing the bulb: do not touch the glass, turn off the lights before replacing, use appropriate protective equipment, and make sure the bulb does not come into contact with water

    Customer Reviews

    Based on 2 reviews
    Alexis Pintor
    What is your vehicle's year, make and model : 2010, ford, expedition limited
    Excellent light

    Very bright light excellent products

    Evan Wells
    What is your vehicle's year, make and model : 09 Mercury Milan

    Super bright and easy to install! The adjustable design meant they fit both my 09 Milan AND 79 F150! YouTube video placeholder

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