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2pcs packaged; Replacement part number: 66144 66140 85140 85415 (If there is any problem in the product,please feel free to contact us)
Extend Lifespan:HID bulbs ensure the last 3500 hours lifespan; Anti-ultraviolet coating can prevent the brightness of the bulb from dimming continuously. IP67 waterproof design and high-temperature resistance metal base reduce the fog and vaporization damage caused during driving.
Easy to Install: 1:1 factory HID bulb design optimizes compatibility, you take only 5 minutes to complete the whole replacement process.Warm tips：Most car models have more than two assemblies. If you are not sure, please feel free to contact us for detail information.
High Brightness: 200% brighter than standard HID lights.HID bulb usually uses a lens assembly, the bulb reaches its brightest level after a few seconds of lighting.
Replace Only HID Bulbs: Those HID bulbs are ONLY Replacement for stock D4S HID headlight bulbs only, NOT ADAPT if your auto has stock Halogen/LED headlight.
Perfect Beam Quality：D4S Xenon HID Bulbs ultra-bright light with 99.99% pure xenon gas and APL capsules—no glare, no dark spots. Higher efficiency and pure color for crisp visibility.
3,000-Hour Long Life：Lasts over 3 years! UV-resistant quartz glass and airtight seals prevent leaks, ensuring durability for long-term use.
High-Quality Electrodes：Heat-resistant, evenly dense electrodes reach full brightness in 5 seconds. Precision winding stops xenon gas leaks.
Durability：Engineered with laser-welded construction to resist shocks, vibrations, and rough terrain. Built to endure all-weather driving while ensuring your headlights stay securely in place—no wobble, no wear.
5-Minute Installation：D4S HID Bulbs exact 1:1 OEM size, plug-and-play design works instantly. No tools needed, just 5 minutes to install.
Excellent brightness: D4S HID bulbs features a 6000K Diamond white, and its light output is 150% brighter than other bulbs for brilliant downward reflection
Great longevity: Nilight d4s hid bulbs reach the high production standard and perfect final inspection, providing a service life of 3000 hours for long-lived illumination
Easy installation: It is easy to install because the Nilight d4s hid bulbs are totally plug and play, there is no need to require for any tools, wiring or modification
Efficient power: 40% more mitigation compared to other bulbs, with super focused and bright beam, it produces a high concentration of light
Warm Tips: Please don't touch the glass tube of the hid headlight bulbs directly, otherwise it will affect the lifespan and brightness, please use cotton gloves when installing the D4S bulb
Three Times Brightness: RCP D4S HID bulbs, 35W per bulb can emit 3200 lumens of brightness and above while 65W halogen lamp about 800lm. 300% brighter than halogen lamp and 2 times brighter than ordinary xenon HID bulbs.
Increase Safety: The light same as factory car can avoid glare, D4S 6000K HID headlights bulbs produce brighter, more comfortable natural light, which provides illumination further down the road, let you to drive a lot safer in the night at high speeds.
3000 Hours Longevity: Quality anti-UV quartz glass ensures stable light output. Oil-resistant, heat-resistant and wear-resistant due to the premium wires and material, ensure a long lifespan, reducing your bulb replacement frequency.
Precise Focal Length: Lamp holder made with high temperature material can avoid vaporization and atomization caused by lighting. IP68 rated waterproof reduces the chance of rain leakage and short circuit occurs.
Plug-n Play Design: 1:1 factory D4S HID headlight bulbs, compatible with D4S/D4R lamp optics, easy to install, no modification needed, just plug and play.
8X Brighter Like Daylight: Marsauto D4S HID bulb equipped with the latest 2025-generation 30-CSP chip technology, delivers up to 30,000 LM of 6500K pure white light. The D4S HID Bulbs outperforms original HID bulbs by 8x brightness, ensuring you can clearly see and anticipate potential hazards on the road ahead and react in a timely manne.
Space-Grade Durability & 60,000-Hour Lifespan: Marsauto d4s hid bulbs with Top-grade space aluminum housing + 18,000 RPM turbo cooling ensures Zero dimming at 1300°F and laughs off rain/mud. Our HID bulbs survives 60,000 hours, reducing the hassle of frequent replacements!
0.01-Second Startup: D4S HID bulb with instant 0.01-second startup – requiring no warm-up even in extreme conditions like freezing winters or desert heat. Engineered to cut through dense fog and illuminate dark backroads like a true champion.
Optimal Beam Pattern & Zero Dark Spots: D4S HID precision 1:1 HID Bulb placement mimics OEM beam patterns, avoiding illegal glare that blinds other drivers. The Laser-focused beams with our 0.02" copper tech. No blind zones, no shaky patterns – just crisp light exactly where you need it.
Plug-and-Play: 99.9% Vehicle Compatible + Ultra-skinny plug (30% thinner than others) + compact base frees up engine space. No wiring, no tools, no sweat.【NOTE】Please check your car's manual for the right bulb, our bulbs only for replacement of stock D4S bulb!
【1:1 Size Design】: Torchbeam D4S HID bulbs 1:1 size design, plug and play, easy to install within 5 minutes, saving your precious time and money
【Longer Service Life】These D4S HID bulbs are made of IP67 aluminum material, which is durable, long service life, and reliable durability, so you don't need to replace them frequently. This allows you to enjoy a more economical driving experience during long-distance driving or frequent night driving
【High Brightness】100% quartz anti-UV glass, made of German xenon, excellent performance, 300% brighter than original HID bulbs, Torchbeam D4S bulbs have a luminous flux of up to 14000LM each, giving you a clearer vision during night driving and foreseeing danger in advance
【PERFECT BEAM PATTERN】The light distribution is more uniform and clear, no glare, no dark spots for oncoming vehicles, safe and reliable. 6000K diamond white is designed to be close to daylight, reducing visual fatigue and allowing drivers to enjoy a more comfortable visual experience when driving at night
【IMPORTANT】: Only for substitution of original D4S HID bulbs, not for substitution of original halogen/L-E-D bulbs. Please double check the bulbs type of your vehicle
Diamond white: D4S hid bulbs feature a diamond white with a very light tint of blue, anti-UV quartz glass restrain mirror and shadow cracking
Feature parameter: 35W power supply, 45V voltage, 3000hours lifespan, notice: only when the power socket of your vehicle is equipped with D4S bulb standard, then it will fit your vehicle
Increased lifespan: This d4s hid bulbs features a better durability of up to 3,000 hours, lasting longer than other hid bulbs
Perfect beam: Nilight D4S hid bulbs adhere to strict specification, whose beam pattern behaves the same as original d4s bulb, no dark spots or shadow area, ensuring driving safety
Warm Tips: Please don't touch the glass tube of the hid bulbs directly, otherwise it will affect the lifespan and brightness, please use cotton gloves when installing the d4s hid bulb
Life time support,2pcs packaged; Replacement part number:42402 66440 42402XV (If there is any problem in the product,please contact us via Account Center,we will reply you within 24 hours)
Enter trim of your vehicle to confirm the fitment; Important: Those HID bulbs are ONLY for replacement of your stock D4S/DS4 bulb, not for Halogen bulb EVEN IF it shows "Fit"
Featuring a high-quality, durable bracket and a sun-like light that matches OEM standards, this product ensures a more comfortable drive.
Produces light up to 3 times than halogen bulb, lumen of HID is up to 3600LM while lumen of halogen lamp is 800LM, and lower watts; Scientific design can reduce the chance of rain leakage and short circuit
Lightened by tungsten filament, the lifespan of the bulb is five times than the halogen bulb with only more stable light output
[Ultra-Bright Illumination]:Upgrade your driving experience with AUXITO D4S bulbs, delivering a powerful 20,000 lumens—500% brighter than HID—for exceptional visibility and safer nights on the road
[Long-Lasting Durability]: AUXITO D4S bulbs offer an impressive 50,000-hour lifespan, lasting 150 times longer than standard halogens, minimizing the need for replacements and ensuring enduring performance
[Precise Light Distribution]: These bulbs feature a dual-panel design that precisely emulates halogen light distribution down to the millimeter, eradicating dark spots and enhancing visibility with a uniform light pattern
[Wide Compatibility & EMI Resistance]: Designed with an intelligent IC driver and an IP68 waterproof rating, these bulbs offer a reliable lighting upgrade compatible with 99% of vehicles, resisting electromagnetic interference for consistent performance
[Effortless and Universal Installation]: The AUXITO D4S's integrated design eliminates the need for an external driver or bulky base, allowing for a quick swap in under 5 minutes. It fits seamlessly across all car models without special tools or modifications
