Marsauto 578 LED Bulbs Extremely Bright 400LM 2835 Chipsets for LED Interior Dome Map Door Lights Bulbs 211-2 212-2 569 6411 6451 41mm 42mm 1.65inch 6500K White (Pack of 4)

Bright. Really like the (true white) color. Easy to install on my 07 RAM 2500. However they don’t come on as a reading light when the switch is pushed with the ignition switch off I think because of the amperage draw is not correct with the key off, but they do come on as a reading light when the switch is pushed with the engine running. They also come on when the doors are opened (key off and on). I’m happy with them overall.

Definitely worth it. Way brighter light than stock bulbs. More powered efficient and don’t get hot!

Excellent light for a great price. I can see everything inside my 2003 F-250 6.0l truck. My last LED dome light was as bright as it gets years ago, now they make better perfect fit lighting and brighter too. Very happy with my order, will edit with the length of time each LED lasts, hopefully longer than 1 year.

Really like these bulbs, but the issue I’ve been having is that the Bulb spins inside the socket and sometimes even flickers when I shut doors. It seems it slides out of place maybe? I haven’t been able to figure out why the bulb won’t stay in place yet, even though it’s the same bulb that was In my truck cab in the first place. But regardless of that , I like the white color to light my truck up more, and it’s been good otherwise!

I just installed a Marsauto 578 LED DOME Light in my 2002 GMC Sierra 2500HD (Duramax w/ZF - 650 6spd manual box), and all I can say is... WOW!! What a Huge difference in the brightness of this dome light. The 2002 GMC (& Chevy version) 2500 HD... is NOT "CANbus" equipped, so have NOT had Any "issues" with the light. I have also installed LED dash cluster (green led's) lights, as well as replaced the whole door / entrance light assembly with the led unit.... AMAZING Light!!Just make Sure, that your vehicle is Compatible (CANbus, or not) with which ever LED's that you're considering.... "Most" vehicles AFTER 2006, use Canbus technology, and if so... you NEED to buy CANbus compatible LED's, or you Will get "error" codes, flickering LED's, etc, etc. Save the hassle, and just fill out your vehicle information (Year, Make & Model) at the top of the page, and it will tell you, if the LED's you're considering (or ANY part, for that matter) are Compatible for your vehicle.The ONLY Negative I have about LED's in general, is... that the light intensity Is NOT Dimmable, in automotive use... at least NOT in Pre-CANbus equipped vehicles. Many vehicle manufacturers began installing the technology in various models in 2006 and later vehicles.So, "buyer beware" and definitely check for compatibility with Your vehicle. You Can use :CANbus" technology LED's in a NON - CANbus equipped vehicle, but for the LED's to operate correctly, you will need to get a CANbus Coder unit and wire in into your electrical system.... "How To" Directions will Vary for each vehicle.... but it Will save you a LOT of "headaches" with Canbus Tech. LED's in a NON - CANbus vehicle.One way to avoid the headaches, also... is to just contact the LED Supplier, using their message Contact tab, and just ask them which of their products is right for Your particular vehicle... just make sure you give them the Year, Make & Model of your vehicle when you contact them.

They work great and are bright. I had one that was flickering a bit but I noticed the socket was a bit loose so I bent the tabs in and the light worked great afterwards. I would definitely buy these again.

Excellent product. Made my suburban extremely bright. The cost was very competitive with other companies. Easy installation. I recommend this company for lighting

I had a similar LED dome light in my 2009 Dodge (Mercedes) Sprinter. After a year or two, the old one started flickering, probably because the Sprinter fades the dome in and out instead of just turning it on and off.This new one installed easy, and is much brighter. It fades in and out just fine. Time will tell if the fading take its toll on the bulb, but since it came in a four-pack, I'm not too worried about it - I've got three more in the glove box.Liking this dome light, and it's a great value for the money.