Upgrading to a D3S LED headlight bulb is an easy and effective way to improve nighttime visibility. Designed as a direct replacement for factory HID systems, this 150W D3S LED bulb delivers powerful output and a crisp 6500K cool white beam, all with a simple plug-and-play installation.
🚘 Vehicles That Commonly Use D3S Bulbs
The D3S bulb base is typically found in vehicles equipped with factory xenon (HID) headlights, especially in mid- to high-end trims.
Common applications include:
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Audi (A4, A6, Q5, Q7, etc.)
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BMW models with factory HID headlights
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Mercedes-Benz (C-Class, E-Class, and more)
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Lexus (select HID-equipped models)
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Volvo HID headlight systems
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Porsche (Cayenne, Macan, 911)
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Land Rover / Range Rover
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Jaguar (XF, F-Pace)
⚠️ Important: Not all trims use D3S bulbs. Always confirm your original bulb type by checking the owner’s manual or inspecting the factory bulb before purchase.
🔧 How to Install a D3S LED Headlight Bulb
Installation time: ~10–15 minutes per side
Difficulty: Easy (no drilling or modification)
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Turn off the vehicle
Ensure the engine and headlights are fully off. -
Access the headlight housing
Open the hood and remove the dust cover behind the headlight. -
Remove the original bulb
Twist the factory D3S bulb counterclockwise and unplug it carefully. -
Install the D3S LED bulb
Align the base, insert the bulb, and twist clockwise to lock it in place. -
Test and reassemble
Turn on the headlights to confirm proper operation, then reinstall the dust cover.
💡 Installation Tips
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Avoid touching the LED chips directly to ensure maximum lifespan.
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Make sure the bulb is fully locked for the correct beam pattern.
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Designed for vehicles originally equipped with D3S HID systems.
Upgrade your headlights with confidence and enjoy brighter output, cleaner white light, and safer night driving with a D3S LED headlight upgrade.