Compatibility: 

• HEADLIGHTS: D1S Only

• OSRAM PART #: 66144 / 66142 / 66140 / 66146 / 66145 / 66147

• PHILIPS PART #: 85402 / 85407 / 85410 / 85415

• AUDI PART #: N10445701

• BMW PART #: 63217162862 / 63217160807

• MERCEDES PART #: 91013900000 / N 000000 004248

Technical specs: 

• BULB SIZE: D1S

• BASE (TECHNICAL): PK32D-2

• RATED LIFESPAN: 2500 Hours

• WATTAGE: 35W and 55W

• COLOR: 4200K / Warm White

• INTENSITY: 3500 lm (estimated)