Why Choose Serundo Auto Led Replacement Bulbs?

• 3 times the amount of light output compared to halogen bulb but requires only 1/3 of the power consumption.
• 180-degree lighting angle, no wasted light, no visual blind, no flickering, bring you a bright and comfortable lighting experience.
• Strictly testing before shipping. We provide the superior-quality products and best service for each customer.

Used for Car Interior Dome Light, Map Light, Courtesy Light Door Light, Courtesy Light, Glove Box Light, Trunk Light, Cargo Light, License Plate Light, Luggage compartment, Vanity Mirror Light etc. Depending on the model of the car.

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Important Notice:

1. The filter system may not be 100% accurate, we recommend that you measure the length of your original bulb to make sure it's replaced with the correct LED bulb.

2. Please note that our led bulb may not be compatible to the newest European vehicle. If the LED does not light up, simply rotating it 180 degrees (reverse the polarity).

3. If you meet any issues of the order, we will respond to you within 24 hours and provide you with a satisfactory solution.

	31mm DE3175 LED Bulb	31mm DE3175 LED Bulb	36mm 6418 LED Bulb	36mm 6418 LED Bulb	42mm 578 LED Bulb	42mm 578 LED Bulb
Pcs per pack	4	6	4	6	4	6
Size/Length	31mm/1.22inch	31mm/1.22inch	36mm/1.42inch	36mm/1.42inch	42mm/1.65inch	42mm/1.65inch
Color Options	White	White	White	White	White	White
Working Volts	12V	12V	12V	12V	12V	12V
Fitment	DE3175/DE3022	DE3175/DE3022	6418/C5W	6418/C5W	578/211-2	578/211-2
Lifetime	50,000 hours	50,000 hours	50,000 hours	50,000 hours	50,000 hours	50,000 hours

Features & details

Features

• ✔【High Quality & Low Power】Pack of 4pcs 578 led Festoon bulbs, 6000K White, 400 Lumen, 1.5W/Bulb, Bulb size: 1.65" x 0.33",Working voltage:Dc 12v. Give your vehicle upgraded LED interior lights for a more modern and bright style! 【Polarity Sensitive】If the LED does not light up, simply rotating it 180 degrees (reverse the polarity).
• ✔【Wide Application】 Fits:42mm LED Festoon Bulb can replace 211-2, 212-2, 2112, 560, 569 or 578 etc. Used for Car Interior Dome Light, Map Light, Courtesy Light Door Light, Courtesy Light, Glove Box Light, Trunk Light, Cargo Light, Luggage compartment etc. For most vehicles, Just Plug & Play Replacement LED Bulb.
• ✔【Heat Dissipation】The 211-2 Led Festoon Bulb built-in intelligent IC driver and high precision fiberglass circuit board for better performance, stable input current protects the circuit. Ensure the secure temperature range and consistent brightness out to bring LED Festoon bulb life up to 50,000 hours.
• ✔【Important Attention】The 578 led Festoon bulb size may vary between the model or trim of your vehicle.6 Sizes: 28mm, 31mm, 36mm, 39mm, 42mm, 44mm etc. We recommend that you check your vehicles owners manual or the original bulb to confirm the bulb size and socket before placing an order.
• ✔【100% Satisfactory Service】Every package is tested before deliver and we provides High-Quality & Friendly Service. If you have any questions, please contact us via your order. We are glad to provide 1 year hassle free service on refund to make your purchase risk free.

Product information 42mm 578 4pcs , white

Additional Information

• ASIN: B07X3GDCYQ
• Customer Reviews: 4.6 out of 5 stars 6,501Reviews
• Best Sellers Rank: #871 in Automotive (See Top 100 in Automotive) #2 in Automotive Courtesy Step Light Bulbs
• Date First Available: August 1, 2019