LumX Set (H11)

2nd set I have purchased from dieselleds and easily the brightest to date. Only reason I don’t purchase the headlights is I know how it is to be blinded. 100% satisfied customer!

This is probably the best value and performance for a headlight replacement that I’ve found on the market.

I have a 2014 Nissan Sentra SR. I verified the correct light bulb being H11 (for light) before purchase. In the past when I purchased from here the reverse light bulb was wrong for my 2014 GMC 2500. DieselLeds did help me back then (quick), but I wanted to make sure the fog light was correct the 1st time. The driver's side was easy to install, the passenger side, I had to move the windshield washer reservoir to install the right fog light. The the end results were amazing, very bright. I would recommend this upgrade to anyone, just be patient in installing. Note: the head lights are also from DieselLeds (2024). The fog lights I purchased on 12-19-2025, but installed them on 1-19-2026

Solid feel well built, canbus wired directly to leds no extra connections or wire giving you a longer assembly that you have to tie up like other brands. Installation instructions could be better, after installing leds my lights worked in reverse of light switch. They didn't say the high and low led chips had to be in a certain orientation. They sent additional (confusing) photo for chip orientation and it appeared to contradict the original instructions. I had to take my light assemblies off my truck twice. Customer support can be slow, you can't call them, you have to send e-mail and wait for a response. Even though their site showed what I needed for my F-150 a representative told me they didn't have lights that fit my truck because it was a Platinum. After dealing with those issues I wound up with a quality product that exceeded my expectations like their other lights I have. I would recommend their products.

Once I realized the LED bulbs needed to be vertical they are amazing!! Good quality as well

I love diesel LED lights. They are awesome and pretty bright!

I love these leds so much they are in all of my personal vehicles and several of my customers everyone absolutely loves them they are crazy bright

They are just as I wanted I can see everything in front of me at night. You can really tell the difference between the one and the other of which is which.

These lights work great. Extremely bright and affordable. Unknown for how long they will last but definitely an upgrade.

These lights are incredible! My low beams with these as auxiliary driving lights are brighter than my high beams, sad to say.

21 Kia Telluride , removed old bulb, had to remove some Kinda insulation/ heat shielding for the LEDS to fit without interference.
Great light so far !

I have worked with James multiple times this year on bulbs for my ’89, Dodge, W350 single wheel/cab Cummins and my ’93, Dodge W250, club cab Cummins and couldn’t be happier with the headlights. The dim yellow factory headlights these trucks came with are anemic and dangerous. Converting to Hella headlight globes from Amazon (must trim the trucks headlight buckets so they fit) then installing Diesel LEDS, LumX Set (9300) H4 style bulbs is the way to go and well worth the investment for my older eyes. I started with their impressive reverse bulbs (1156), and now have their rear brake/turn signal bulbs (red 1157), front turn signal bulbs (amber 1157), and front side marker bulbs (194) on order. All the LED bulbs I have purchased from Diesel LEDS are plug and play without flicker because everything you need is built into each bulb, simply install it. Old-fashioned service with modern lighting solutions… what’s not to like? Highly recommend Diesel LEDS and James Collins fabulous service.

Very easy to install and absolutely as bright as explained!
Would recommend to anyone looking for replacement bulbs.

Best headlights around

I wasn't sure how these would work since someone had already put aftermarket bulbs in but purchased them anyway and was again very impressed and happy with them ! Thank you

I travel early in morning to work on small two lane deer infested roads and would usually outfit my cars with some sort of LED light bar but now that I have these, no need for aftermarket add on lights. And they don’t mess up FM radio stations like some other LED lighting.

LumX Set (9005)

The 9005 series LED bulb is Amazing. My initial purchase was in 2021 so the bulbs lasted about 5 years. Thought I would have gotten about 7-8 years but that’s okay. The light emission is Crazy Bright. Very satisfied with the product. Would highly recommend. ✌🏽

Dad absolutely love his new Lum-X 9006's and 9005's! What a major difference in light and depth perception! I knew when I purchased these for his Birthday/Father's Day, he would be impressed! I am a repeat customer having bought several other light sets for other vehicles we have including all of them being upgraded with the reverse LEDs. Always impressed with your products! Better than anything you can buy at an auto parts store! Will always come back here to DieselLED's!

Im pretty frugal, so I'm use to purchasing $40-$60 bulbs off Amazon. This was for my wife's vehicle and we take a lot of road trips with children so we tend to do most of our driving at night while they sleep. I am beyond impressed. After our first night drive my wife already suggested we purchase a set for our newly driving son. I will be a return customer for sure.

These lights r very bright and exactly what I wanted for my fog lights. My only complaint is they didn’t clip in like I wanted them too. Probably more of a thing to do with my old car. 2008. But I’m happy with the light output.

Plugged right in bright and clear now!!!

Bought both high & low beam light bulbs for my 2004 chevy Tahoe and wow!!! Major upgrade !! Highly recommend! Definitely going to need some for my tail lights

Not only are these LED’s insanely bright and transform how i see in my car. Going from candle lights to this was incredible and wish i did it sooner. The customer service was unmatched between helping me both an order error and install error. Sending me parts out on their dime and quick responses. Usually companies are annoying to work with, these guys are an absolute pleasure. And i never write reviews

Well I will give them credit...nice manufacturing and quality product. Not as bright as what I replaced them for and the high beam needs some refinement for better beam pattern ( i realize every vehicle is different) I've tried rotating the bulbs beyond where the normal setup should be with not much success. But overall still a very nice product and hopefully long lasting as well

I have seen lots of single bulb head lights that do nothing on high beam. These bulbs actually get brighter and the visibility is awesome. They were easy to adjust and look very good quality as advertised.