






🚗 Illuminate your drive with the power of daylight — don’t get left in the dark!
Philips D2S Xenon HID headlight bulb delivers intense 4200K white light that doubles brightness compared to halogen bulbs while using 50% less power. Crafted from UV-quartz glass, it withstands extreme temperatures and vibrations, ensuring long-lasting performance. Designed for select vehicle fits, this plug-and-play bulb is backed by Philips’ century-long innovation legacy and trusted by major car manufacturers worldwide.



| ASIN | B01317Y612 |
| Auto Part Position | Front |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #31,740 in Automotive ( See Top 100 in Automotive ) #188 in Automotive Headlight Bulbs |
| Brand Name | Philips |
| Color | White |
| Color Temperature | 4200 Kelvin |
| Customer Reviews | 4.5 4.5 out of 5 stars (9,732) |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00046677718473 |
| Included Components | BULB |
| Item Type Name | Lighting |
| Item Weight | 0.04 Pounds |
| Light Source Type | High Intensity Discharge |
| Manufacturer | Philips |
| Manufacturer Part Number | 85122C1 |
| Manufacturer Warranty Description | 1 year |
| Model Number | D2SC1 |
| Package Quantity | 1 |
| Specific Uses For Product | Headlight or Fog light |
| UPC | 046677718473 |
| Unit Count | 1.0 Count |
| Voltage | 85 Volts |
| Wattage | 35 watts |
D**R
Suburban Glow-Up: Verified Philips, Verified Daylight
Product: Philips D3S HID‑style replacement bulbs – compatible with 2016 Chevrolet Suburban LTZ Installation: The bulbs fit the factory HID housing without any modifications. I was able to replace both units in roughly an hour using only the standard tools that came with the vehicle. Something I found along the way was that the old bulb came lose and was bouncing around, probably why it died. Performance: Immediate illumination – The bulbs turn on instantly, eliminating the brief “candle‑mode” dimness I experienced with the original HID modules. Brightness & beam quality – Light output is noticeably brighter and the beam remains crisp across the entire interior cabin. The color temperature matches the OEM white tone, giving the exterior a clean, neutral look. Stability – Throughout several days of regular use I observed no flicker, strobing, or error codes on the dashboard. Durability: The units are sealed, so there is no exposure to moisture or dust. I have not needed to service them since installation. Overall impression: Replacing the stock HID bulbs with the Philips D3S HID‑style units provided a straightforward, plug‑and‑play upgrade for my 2016 Suburban LTZ. The installation was simple, the lighting is brighter and more consistent, and the system operates without any warning messages. If you need a reliable replacement that maintains the original HID look, these bulbs are a solid choice.
T**N
So far great!
Bought two Sunday night (October 25th) and received them today (Wednesday October 28th) using standard FREE shipping. Nice! Looks like the real deal - Philips bulbs- I have no reason to believe otherwise based on packaging and bulb appearance. Great price at almost half of what Auto Parts stores sell these for. They work fine and have the right color - looks good. I'll write a review later if these have issues or fail early. Installation is fairly easy. If you have any sort of mechanical ability --- like changing a faucet washer, changing a household light bulb, handling basic tools, etc. these should not be a problem replacing on your own. Suggestions (2002 Nissan Maxima): 1 - Don't touch the actual glass on the bulb... some feel that oil from your hands can significantly reduce its lifetime. Opinions vary because that was the standard rule with halogen (which create a lot of heat). I just didn't want to take a chance. 2- You may have to move your battery to access the drivers side light. Not a problem. You don't have to remove it, just move it out of the way. If you have a newer battery, it's probably smaller than OEM (mines smaller) and you don't have to move it at all. 3- You don't need any tools to access or remove the bulb. It can all be done by hand. 4- The cover turns counter clockwise about 1/8 of a turn to remove. 5- The power connector moves slightly less counter clockwise to remove. 6 - The little clip that secures the bulb will move back into place after you squeeze it and then remove the bulb. Just lift up and put the new bulb in and squeeze back into place. It moves up and down... it will not fall out. 7 -Pay attention to bulb position and replace bulb in the same position. 8 - Put everything back in place. 9 - Check headlights! 10- You're done! Congrats you just saved a couple hundred bucks! THANKS AMAZON! P.S. My car is a 2002. Both bulbs went out within days of each other. I suggest replacing both bulbs at once. HID (Xenon) do not work the same as standard halogen bulbs -- they use a lot of energy and require an ignitor -- the system has a bit more going on and has other components that can fail. I hope if you are having headlight issues the solution is a simple inexpensive one. :-)
C**N
Range Rover Sport
Great product. Worked great for a 2007 Range Rover Sport SC! Just getting the ballast back on was insane. But that’s more on the car and not the bulbs.
R**O
Good price.
Sturdy and useful but did not fit.
C**3
Reliable option
Although installing in a 2015 Acura RDX (with tech package and HID bulb standard) was a pain that’s not the fault of this listing. These were not cheapest option but seemed the most reliable and I would rather pay more to do this once a decade (or less) then worry they don’t last. My original HID bulbs still worked but were dimming and this did help to improve.
S**U
It's better to light a candle than to curse the darkness
I bought an off-brand, a 2-pack for about $35, which was great until one bulb decided to come on only when it wanted to. Took my JGC SRT to the dealer for service and asked them to diagnose whether it's a bad bulb or another issue. Dealer was nice to give me a free diag. Cost from them to replace both bulb was $850 + $250 per bulb. Service manager told me if a new bulb does not fix the issue, then I may need to replace the ballast. WTH!!!!! I decided to save over $1K, buy a known brand - Philips, which I believe is also OEM. O'Reilly's had this same bulb for twice the cost. Folks there are awesome, but I bought two here for the price of one there. Long story short. Both bulbs are working great, but the installation is a major pain! Took me over an hour the first time I installed the driver side bulb and only 15 minutes for the passenger side. This second time the driver's side took me 15 minutes and the passenger side took me an hour. You can YouTube vids on how to replace these headlight bulbs, which can be done, not really hard, but a major pain. Wear cheap silicon gloves to protect your hand. Quick tips: You will need to remove your air filter to get to the driver's side. You'll need to move the ECU over a bit on the passenger side. Very difficult, near impossible to see what you are doing. I used my phone to take a vid of the open bulb compartment to get a "visual". You will have to install by "touch". Removing the bulb was pretty easy. Bottom line, great buy, great value. Good luck on the installation. Grab a beer or two or three. Cheers!
Q**G
working good !
T**K
商品の表記では4200Kとなっていますが、実際は6000Kに近いのでは? と思うような色でした。 片方のみの交換では左右で色が変わってしまう可能性があります。 購入される方は、その点にご注意ください。
M**N
منتج اصلي جا بي باركود وتم التأكد نفس الموجود في وكالة اودي وبي اقل من ربع السعر
J**B
I recently purchased these to replace a burnt-out headlights on my Acura, and I’m really satisfied with its performance. Installation was straightforward, and it fit perfectly into the headlight housing. The brightness and clarity of the light are impressive, much better than my old bulb. It produces a crisp, white light that greatly improves nighttime visibility without being too harsh or blinding to other drivers. One thing I really appreciate is that the color consistency between the two headlights is spot on, so there’s no awkward mismatch. The quality of the build feels solid, and I expect it to last as long as my previous bulbs. If you're looking for a reliable replacement for your HID headlights, especially for an Acura RDX, this bulb is definitely worth the price. It’s a bit more expensive than some alternatives, but the performance and reliability make it a great investment.
A**N
The items that I ordered from Amazon were just as I expected and I was happy with the purchase overall. The quality was great and I was very pleased with my selections. No noticeable difference in illumination with the existing headlight.
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