Sinoparcel D3S Xenon HID Headlight Bulbs - 8000K 35W High Low Beam 66340 42403 42302 Replacement Lights - Pack of 2

Went to four different auto parts stores and all of them wanted over $100 for a single one of these bulbs. I was elated to find two of them for less than $30 here. They came with gloves because apparently you have to be really careful with the electricity when installing, but installation was doable, I appreciated the gloves they came with, and they were great! Truly epic value!

Love them 😍 the brightness, give a great visibility and they look awesome. Its worth the $$ and easy installation

bought it in april and today, 1/30/26 it just died. I got into my car while it was raining and it was dead. Open the light housing to check, and it smelled burnt, sad to see it didn't last. But oh well. Update: I am changing my review score, because they where very kind to help me out, I myself didnt know the lights had a warranty, and they took care of everything I needed without any issues. I did want to say that I just got them so shipping was incredibly fast, so no worries they actually do care about costumers, so no worries shopping from them. Good costumer service and great price.

I have had these installed in my vehicle for a few months now & overall, the good is quality. I have experienced one of the headlights not coming on a couple of times. Not sure if loose connection but it comes right back on after turning off. Other than that, no complaints. Headlights are bright, vivid cool color.

It came quick and worked great. Fits like OEM and it only took 15 minutes so easy installation. The price is very good.

Update: Bulb Died After 1 1/2 Years. Extremely frustrating because replacing these bulbs is a pain in the butt. Perfect fit for my 2009 Mazda 6 2.5 l. OEM bulbs sell for around $150, so these are just a fraction of the cost. Well worth it. I'll be honest, it's a bit of a pain replacing the low beam bulbs on a Mazda. You have to remove the plastic body panel on the inside of the wheel well. Not completely remove it, but remove enough of the plastic clips so you can pry the panel down and reach the bulb. A couple of tips: remove the 4 screws underneath the front bumper that are holding the plastic wheel well panel in place. I watched a few YouTube videos where they we're struggling to gain access to the bulb, but removing those 4 screws makes it so much easier. Also, using a floor jack to lift the front end does give you a few more inches of much-needed clearance. Remove the round gray water tight plastic cover. You only need to rotate it a few degrees to unlock it. Next you remove the electrical boot by rotating it. There's an arrow on the boot itself which tells you which direction to rotate. After removing the boot, there's a metal clip that holds the bulb itself in place. You just have to press the clip toward the front of the car, then in toward the center of the light bulb to release it (you have to undo the clip on both the right and left side of the bulb). Then you can just let the clip flop down like you were opening a mailbox. Allowing the metal clip to flop all the way down gives you the needed clearance to easily slide the bulb in and out. These replacement bulbs came with white gloves, so you don't risk getting the bulbs dirty and having them burn out. There's quite a few YouTube videos showing how to replace the bulb, but it's such a tight space you're working in, that I didn't find any videos with good camera angles. I'm sure my steps seem confusing, but combined with a YouTube video, maybe they'll help someone out.

great price , great product, works great!! and still working 5 months later.

One arc tube broke during my 1st order and install of these and the other didn’t work. I immediately submitted a return and replace request and it seemed like my replacement pair were in my mailbox the next morning. I exaggerate but fsake they came quick!!! NoDoubt this company will make it right. After this install I thought these didn’t work either but I’m guessing they take a wee bit to cuddle up to my Enclaves computer. At first they wouldn’t come on in AUTO so I had to manually turn the dial to (always)ON for a day or so before they began working in AUTO. After that transition they worked better than the factory halogens in terms of sensing day/night, windshield wipers on, etc. I purchased the Bright Whites and they shine a bright “L” pattern as to not blind oncoming traffic. It’s actually a backwards “L” pattern, that’s my best to explain. If you purchase these, which I believe you should, then you’ll get what I’m saying. Brighter field of view, perfect cuddle buddies with a 2008 Buick Enclaves computer, SUPER bright BRIGHTS to blind that BHole who thinks they need their brights on from dusk till dawn and EXTREMELY FAST REPLACEMENTS, if need be, make these a bright decision.

It's Very week

Love how bright they are

Good upgrade on Mercedes c350. Very bright. Easy to install.

Llegaron en tiempo y forma , en buen estado y la luz es exactamente lo que esperaba , ahora espero ver el tiempo de vida. Totalmente los recomiendo.

Me parece que no es destacable la intensidad de la iluminacion, pero por el precio me parece bastante adecuado Pedí el de 8000k y si tiene un tono blanco frío Fácil de instalar y compatible con Audi a1 sin que marque error en el sistema