宝马7系F01（2011-2015）大灯控制模块 63117440875 原装位

BMW 7 Series F01 (2011–2015) headlight control module (OEM 63117440875) located inside the headlight assembly; manages low/high beams, daytime running lights, and automatic headlight leveling. OEM part perfectly matches without modification; direct replacement. Installation difficulty: medium; labor about 1.5 hours; requires removing the front bumper and headlight assembly. If headlights fail to turn on, flicker, or automatic leveling fails, replace this module.