Genuine BMW LED/Xenon Headlight Control ECU Module (Left) – Part No. 90121825.

Genuine BMW LED/Xenon Headlight Control ECU Module (Left) – Part No. 90121825. Upgrade or replace your lighting system with this Genuine BMW LED/Xenon Headlight Control ECU Module (Left) – Part No. 90121825. Designed for optimal compatibility and performance, this unit ensures precise control of your headlight functions, including LED and Xenon light output, adaptive lighting, and DRL operation. Compatible Models: • BMW 1 Series F40 • BMW 2 Series F44 • BMW 3 Series G20 / G80 (M3) • BMW 4 Series G82 (M4) Features: • OEM Original BMW Part – 90121825 • Fits left-side headlight (driver side) • Controls LED/Xenon headlight functions and adaptive lighting system • Ensures reliable illumination and safety performance • Direct plug-and-play replacement for faulty or damaged units Ideal Replacement For: A damaged or malfunctioning headlight ECU module causing lighting errors or adaptive system faults. ☎️063 071 4964.