🚗 Brighten your drive, own the night with RCP Xenon HID bulbs!
The RCP D4S6 Xenon HID replacement bulbs deliver an impressive 3200 lumens at 6000K color temperature, offering three times the brightness of standard halogen lamps. Designed with premium anti-UV quartz glass and IP68 waterproofing, these 35W bulbs ensure a long 3000-hour lifespan and superior durability. Their plug-and-play compatibility with D4S/D4R lamp optics makes upgrading your vehicle’s headlights effortless, enhancing nighttime driving safety with factory-level glare control.
| Brand | RCP |
| Brightness | 3200 Lumen |
| Item Package Quantity | 1 |
| Color | 6000K |
| Auto Part Position | Front |
| Operating Life | 3000 Hours |
| Manufacturer | RCP |
| OEM Part Number | 66440, 66440CBI, 42402, 42402C1, 42402CX, 42402XV, ect. |
| UPC | 712994089717 |
| Item Weight | 5.6 ounces |
| Package Dimensions | 4.8 x 3.62 x 2.36 inches |
| Item model number | V4-D4S6 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | V4-D4S6 |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Voltage | 12 Volts |
A**N
Cheap and works!
I have a 2014 Mazda CX-5. They have history of having headlight ballast issues. My passenger side headlight was not working, low or high beam. I ordered these cheap ones in the case I was having a ballast system issue. It turned out to just be the bulb but for the price they are bright and white to where they actually match the color of my LED fog lights.Excellent value and will eventually order some brighter ones in the long run, but I am completely happy with these for now.
J**M
Lexus is 250
Easy to install and great product!!
A**G
Good but not good enough
The color temperature is perfect, but the brightness isn't as good. I ended up returning these after a couple of nights of testing.
S**S
Suitable OEM replacement at a far lower price point!
Easy install, good brightness, comparable to factory OEMs replaced. Can't tell how well it'll last - fingers crossed!
S**H
So far so good.
These seem to be working very well in my 2 gen Prius. Even after I bought the original Phillips brand. Hopefully, they will last. New one is on the left old one is on the right. The little white mass is what I believe indicates bulbs are going bad. Both bulbs I pulled out had this and the new ones did not. These are good and bright but, not overly so.
N**G
Product worn out so quick
Bought this product in Feb, 2025. Installed on the car for couple months and one of them burnt out.
T**N
Good price but……..
I bought the set after reading the reviews that they might not last long and sure enough I got 5 months out of 1. Luckily I have a spare.
M**N
Works perfectly on my 2011 CR-Z
The low beam on the passenger's side of my car blew out, so I had to get these. They come nicely packaged in a box with surrounding styrofoam and a plastic projector around the bulb. I had to watch a YouTube video to see how to replace the headlight, and it turned out to be pretty easy. The color is noticeably whiter than the OEM version, but that doesn't really bother me.
Trustpilot
2 months ago
1 week ago
