The OSRAM Xenarc (66140CB) D1S is a premium, German-made high-intensity discharge (HID) xenon bulb designed to deliver exceptional road visibility and reliable OEM-quality performance. Operating at the same OEM 35W, these genuine replacement bulbs feature a specialized gas-filling system that provides up to 20% more brightness compared to standard OEM 4300K HID bulbs, ensuring maximum light intensity and sharp contrast. 
It serves as a direct, high-performance upgrade for factory-equipped D1S headlights, offering superior longevity and exceptional illumination to improve nighttime driving safety.

- Condition detail: 
Open Box / Mint: Bench-tested and fully functional. This genuine bulb was briefly test-fitted by a customer but never used on a driven vehicle. Shows only very minor, superficial mounting marks on the metal base. Glass capsule and ceramic insulator are flawless. Pristine, like-new condition at a discount.
Original packaging is included but shows minor cosmetic damage including broken tabs or packaging wear.

- Warranty: 30 days / All sales are final

** D1S - Compatible Manufacturer Part Numbers (not limited to): 
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 B007XL6W42
 
Superseded Part Number: N-105-661-03, 25735604, 91440714046, H83074001, 914 407 140 46, acdelco d1s, 910139000002, 68055686AA, 04865941AB, 04865941AA, 68194142AA, 63217162862, 63-21-7-162-862, 63216945941, 63-21-6-945-941, 63216940845, 63-21-6-940-845, 000000-004248, 000000004248, N-105-661-01, N10566101, N-105-661-03, N10566103, 25735604, 04865941AC, 1864735006, 18647-35006, C2N1716, XB1500020, 25735604, 04865941ac, 1864735006, 18647-35006, sylvania 39663, 30763954, 99963103590, 999-631-035-90-m97, 910139000002, hella d1s, 84920-xa030, 8395a044, 1772, P8014-403184, d1s x-treme vision, d1s white vision, d1s ultinon, cool blue intense d1s, cool blue hyper d1s, cool blue boost d1s, osram classic d1s, night breaker unlimited d1s, ultra life d1s, night breaker laser d1s, cool blue advance d1s, xtreme vision d1s, genuine d1s, authentic d1s,, original d1s, pk32d2 35w, 85415whv2, 85415whv2c1
 
Interchange Part Number: 66140, 66140cbi, 66144, 66144cbi, 66144xnb, 66042, 66140cbb, 66144cbb,