







🚗 Light up your drive with DMEX D4S – where brilliance meets safety!
The DMEX D4S HID Headlight Bulbs deliver a powerful 3800 lumen output at 35W, featuring 100% Quartz Anti-UV Glass and premium Xenon gas technology. Designed exclusively for stock D4S HID assemblies, these bulbs extend illumination range by 50 meters and improve brake reaction time by 4.5 seconds. With a 3000-hour lifespan and easy plug-and-play installation, they offer a reliable, OEM-quality upgrade backed by a 24-month warranty.








| Brand | DMEX |
| Specific Uses For Product | Only for Stock D4S HID Headlamp, Not fit Halogen Headlight Assembly Even System Say "Fits" |
| Brightness | 3800 Lumen |
| Item Package Quantity | 1 |
| Colour | 8000K White Blue |
| Auto Part Position | Front |
| Operating Life | 3000 Hours |
| Light Output Maximum | 3800 Lumens |
| Manufacturer | DMEX |
| OEM Part Number | 42402(C1), 66440, 66440CBH, 66440CBI |
| UPC | 797805052586 |
| Model | DMEX-D4S-8000K |
| Package Dimensions | 9.3 x 6.81 x 3.4 cm; 59 g |
| Item model number | DMEX-D4S-8000K |
| Exterior | Polished |
| Manufacturer Part Number | DMEX-D4S-8000K |
| Material | Glass Metal Plastic |
| Size | medium |
| Assembly Required | No |
| Special Features | 100% Quartz Anti-UV Glass, Excellent in Performance., 178% Brighter than normal HID bulbs., High Quality Xenon Gas and APL pills, Tungsten Metal Electrode., Increase 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time., Plug and Play - Easy installation |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Lift Type | manual |
| Voltage | 42 Volts |
| Item Weight | 59 g |
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