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D1S LED Headlight Conversion Kit – Plug & Play Upgrade for OEM HID Ballast (6000K Cool White)
D1S LED Headlight Conversion Kit – Plug & Play Upgrade for OEM HID Ballast (6000K Cool White)
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Upgrade your vehicle’s visibility and safety with our high-performance D1S LED Headlight Conversion Kit. Designed to connect directly to your original HID ballast, this kit delivers a true plug-and-play upgrade with no wiring changes or modifications required.
Enjoy a brighter, clearer view of the road — instantly.
Product Specifications
LED Chip: Dual-sided, automotive-grade LED chips
Power Output: Max 35W
Voltage: 12V / 24V compatible
Operating Temperature: Up to 105°C
Colour Temperature: 6000K (Cool White)
Design: All-in-one compact build with silent cooling fan
Lifespan: Over 30,000 hours
Cooling System: Aviation-grade aluminium 6063 heat dissipation
Brightness: Up to 40,000 LUX (1 m test) / 30,000 LUX (2 m test)
Key Advantages
Direct Plug & Play: Connects straight to the original HID ballast — no rewiring, no damage to OEM AFS or auxiliary systems.
Exceptional Brightness: Up to 580% brighter than standard HID bulbs.
Instant Illumination: 0.01-second startup for immediate full brightness.
Advanced Cooling: Fin + heat-pipe system keeps temperatures low for maximum performance.
Silent Fan: Whisper-quiet operation, barely noticeable inside the cabin.
Error-Free Operation: 99% compatibility across vehicles (including BMW, Audi, VW, and more).
Long Lifespan: Up to 10× longer than traditional HID bulbs.
Description
Our D1S LED upgrade kit fully concentrates light output for crisp, powerful illumination without glare or flicker. Engineered for precision and reliability, this system ensures no radio interference, no dashboard errors, and 100% decoding compatibility.
Perfect for drivers seeking modern LED performance while keeping the original HID ballast setup intact.

Specifications & Fitment
Cross-Reference OE/OEM
Bulb Specifications (D1S)
| Specification | Details |
|---|---|
| Type | D1S |
| Brightness | 6000 Lumens |
| Color Temperature | White (6000K) |
| Lifespan | ≈ 3000 Hours |
| Fitment Notes | Fits many vehicles from premium brands such as Audi, BMW, Mercedes, Volkswagen, and others. |
| OEM Cross-Reference | 66140, 66144, 85415, 53040 |