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Osram D1S 66144 OEM Original HID Xenon Headlight Bulb from Bulk Tray | Pack of 1
Authentic German-Engineered 4300K Standard Replacement HID Xenon Bulb Sourced Directly from Genuine OEM Bulk Trays.
Restore your vehicle’s factory-spec nighttime visibility and headlight beam precision with the genuine Osram D1S 66144 OEM Original HID Xenon Headlight Bulb, available as a cost-effective single pack from HID Concept.com. Sourced straight from authentic automotive manufacturer bulk assembly trays, this genuine original equipment manufacturer (OEM) part delivers identical performance to the bulb your car had on day one. Operating at the industry-standard 4300K color temperature, it projects a classic, high-efficacy daylight white beam with slight warm tones designed for optimal road surface tracking and contrast. Unlike low-quality aftermarket replicas that scatter dangerous stray light or cause premature ballast failure, the 66144 relies on high-transmittance, UV-cut quartz glass and a precise PK32d-2 metal flange base to ensure a seamless plug-and-play fitment. This ECE-approved and fully DOT-compliant bulb provides a completely stable, non-glare cutoff line, making it the perfect choice to economically replace a single burned-out or flickering factory headlight.
Key Features & Benefits
- Direct Factory-Line Assembly Component: Sourced straight from genuine manufacturer bulk trays, providing 100% authentic OEM performance at a much lower cost than retail boxing.
- Standard 4300K Color Profile: Emits a natural white beam with warm undertones, maximizing road contrast and visual comfort during inclement weather conditions like rain, snow, or thick fog.
- Genuine German Engineering: Proudly designed and manufactured by Osram in Germany to meet the strict structural and safety tolerances required by luxury global vehicle brands.
- Fully DOT Compliant & ECE Approved: Completely street-legal for public roads worldwide, casting a highly regulated, glare-free beam pattern that keeps you and oncoming traffic safe.
- Optimized for Projector Lenses: Engineered specifically to integrate perfectly into automotive HID projector assemblies, eliminating dark spots and ensuring a sharp beam cutoff line.
- True Plug-and-Play Compatibility: Engineered to a standard 35W 85V electrical load, drawing perfect power compatibility with your vehicle’s factory onboard CANbus ballasts.
Compatible Manufacturer Part Number
Audi: N10566103 (Replaces N 10566101; N10566103; N10-566-103; N10566101)
BMW/Mini: 63-21-7-217-509 (Replaces 63-21-7-160-807, 63-21-7-162-862)
GM Buick: 19369521 (Replaces 19351942)
Cadillac: 25911883
Chevrolet: 13503430 (Replaces 13503387)
GMC: 25735604
Hyundai Kia: 18647-35006
Jaguar: C2N1716
Lincoln: 2U5Z-13N021-AA
Mitsubishi: 8395a044
Mercedes-Benz: 000000-004248
Mopar Chrysler/Dodge/Jeep: 4865941AC (Replaces 4865941AA, 4865941AB, 68055686AA, 68194142AA)
Porsche: N-105-661-01
Saab: 32016323
Volkswagen: N-105-661-03 (Replaces N-107-218-01, N-107-218-05)
Volvo: 30763954 3076395 B07F715NT9
Technical Specs
| Size | D1S |
| Base | PK32d-2 |
| Application | Front Light |
| Technology | HID (Xenon) |
| Kelvin | Up to 4300K |
| Lumen | 3200lm ±15% |
| Voltage | 85V |
| Wattage | 35W |
| MPN | 66144 |
HIDCONCEPT.COM ships worldwide using UPS, DHL, & USPS within 24-48 hours during the business days.
For International customers:Please be aware that your country may charge you customs duties, taxes, and brokerage fees on importing goods on certain products. We are not responsible for any customs or duty taxes that your country’s government agency may charge on your merchandise. We advise you to consult your local government import office with any questions.
Return
We will accept returns for a refund or exchange on products in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. All returns without an exchange are subject to a 15% restocking fee without exception. The customer would be responsible for return shipping unless the reason for the return was our mistake which we will send you the pre-paid shipping label for. Your original shipping cost will be deducted from the refundable amount if you use the promotional free shipping code. All refunds must be issued back to the original payment method. We will NOT be able to process your return if your RMA number is not included with your product. Please allow 2-3 business days for us to process the return upon receipt.
We reserve the right to deny/ refuse the return if your return does not meet the criteria stated above.
Exchange
Product may be exchanged if they are in NEW/ unopened condition with the UNOPENED original package within 30 days of delivery. Customer is responsible for shipping cost to and from our warehouse unless exchange is required by our mistake which we will cover all the shipping costs. You will not be able to re-use any promotional free shipping code if you have already used them on your original purchase.
Refund
Please allow 2-3 business days for us to process your refund once we receive your returned product. We will not issue the refund if your returned product does not meet the criteria we have stated on our return policy. Please note that there is a 15% restocking fee unless you are returning your product for an exchange.
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