Genuine OEM Audi Electronic Steering Column Lock, part number 4H0905852B. This electronic module is a key component of the vehicle's anti-theft system, designed to mechanically lock the steering column and prevent the steering wheel from being turned when activated. It integrates with the vehicle's immobilizer and ignition system to provide robust security. Weighing approximately 0.455 kg, this compact module contains sensitive electronic and mechanical components. Using a genuine OEM steering column lock ensures seamless electronic integration, reliable anti-theft functionality, and compliance with factory security protocols, which is paramount for vehicle safety and theft deterrence.

Catalogue entry: STEER LOCK.