







💡 Upgrade your ride’s vibe with the brightest, longest-lasting LED festoon bulbs!
The Serundo Auto 42mm 578 LED Bulb pack of 4 delivers 400 lumens of crisp 6000K white light at just 1.5W power consumption. Designed for easy plug-and-play replacement, these bulbs fit a wide range of vehicle interior lighting needs including dome, map, door, and trunk lights. Featuring advanced heat dissipation and a built-in IC driver, they offer a remarkable lifespan of up to 50,000 hours, ensuring a modern, energy-efficient upgrade that brightens your car’s interior with a sleek, futuristic glow.











| ASIN | B07X3GDCYQ |
| Auto Part Position | Inside |
| Best Sellers Rank | #1,393 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Lighting Products |
| Brand | Serundo Auto |
| Brightness | 400 Lumen |
| Color | white |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,565) |
| Date First Available | August 1, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 1.13 ounces |
| Item model number | 578 |
| Light Output Maximum | 400 Lumens |
| Manufacturer | Serundo Auto |
| Manufacturer Part Number | 42mm 3014 festoon led bulb-4pcs |
| Mirror Lighting Type | automotive-interior-courtesy-step-light-bulbs |
| Model | 578 |
| OEM Part Number | 43mm 44mm 45mm 211 211-2 212-2, 214-2, 560 578 DE440 DE4410 DE7576 3022 6413 6429 6451 6441CW 12864 12866 17314 E211-2 E212-2 E214-2 4410 DE4410 |
| Operating Life | 50000 Hours |
| Product Dimensions | 1.65 x 0.35 x 0.33 inches |
| Specific Uses For Product | Door Light |
| UPC | 743307822424 |
| Voltage | 12 Volts |
D**.
LED dome light bulb.
Good so far, much brighter and cooler than an old style bulb that melts the lens. Time will tell.
S**N
super bright
So nice I bought them twice. I bought these months ago for a toyota pickup I have. They didn't quite fit (not the products fault, I got the wrong length bulb). I took a file and ground down the ends to make them fit. It still works fine and hasn't quit. I use the truck exclusively offroad and I've hit every bump, pothole, and hill. Its so bright I think you could use them to operate on someone in your front seat. I figured if I filed on them and bounced the truck over everything you can think of and they worked fine they must be good. I was needing to replace the interior bulbs in my 2014 Nissan Frontier (these were the proper fit without needing to file them). I was one bulb short to finish out the truck so I bought a second pack. When I open the doors it looks like a space ship landed. They are insanely bright.
A**O
Much brighter than OEM.
Nice and bright, easier to see what’s in the back of the car.
S**T
Good bright light, live span not what expected
Bight clean white light much brighter then incandescent, but short live span, have already had to replace, after 52 months. Perhaps a trade off for the being brighter.
A**R
Sound Bar Dome Lights for 2003 Jeep Wrangler (Rubicon)
These are a perfect fit for a 2003 Jeep Wrangler (Rubicon) with the lights in the roll bar sound bar, not for the earlier models where the dome light is integral with the hardtop. Lighting was dramatically improved over the factory bulbs, you won't regret it.
J**W
Very bright. Works well.
Works great and brighter than standard bulbs
R**Y
Replacement Dome/Trunk light
This fit the dome and trunk light of my 2020 Fiat 124 Spider perfectly. Much brighter than the incandescent bulb that was originally installed in the car. Took only a few seconds to install it.
A**R
They are bright
I have used LED's as replacements bulbs in numerous vehicles or boats. Yes, they are bright and use less power but come across the same issue with all I have used. Either the end barrels are too small in diameter so you need to "bend" the fingers so the led will touch and work or the LED's are too long by a fraction and cause that kind of issue. Ended up filing the tips down a fraction to fit. Knowing full well what I was buying as it states the diameter of the end barrel is .330 inch and I need a minimum of .360 inch. You wouldn't think that is much to be concerned about but it is. The LED almost falls out of the light socket "fingers". I had to "bend" the light socket "fingers" to have enough tension to hold the LED so it would work. It isn't the correct way to do it but I knew that when I ordered them. I used this on a 2002 chevy suburban engine hood light.
A**.
Mucho mejor
R**S
rubbish
E**D
Extremely bright LED Bulb, so bright it's blinding. I installed these in my 2018 Dodge Challenger interior lights and I had to squeeze the contacts a bit, because these bulbs are slightly thinner than the original ones. No polarity issues, works great.
P**X
So…..LED is super bright. But to function properly as a dome light in my 2007 Dodge Ram 1500 I had to add a resistor due to flickering without. Fortunately there was enough room opposite side of connector to accommodate resistor. This was an extra I purchased for another project so size wise it’s a little overkill. I used an 8ohm resistor similar to: https://www.amazon.ca/4Pcs-Aaron-6ohm-Load-Resistors/dp/B00L4V9ECY/ref=mp_s_a_1_2_sspa?crid=1ILYY6EAO8TXH&keywords=led+load+resistor&qid=1642730741&sprefix=led+load+res%2Caps%2C154&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzQVU3TktZQVVHR1RXJmVuY3J5cHRlZElkPUEwNjkwMDg2M000TDNRR0I0N05QTyZlbmNyeXB0ZWRBZElkPUEwOTgzODc1M0VKTklVM0xYUjBETyZ3aWRnZXROYW1lPXNwX3Bob25lX3NlYXJjaF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
D**R
as described
Trustpilot
2 weeks ago
1 month ago