Audi A4/Q7/S4 Lane Change Assist Module (SLAVE) Left, Rear 4M0907590

The LANE CHANGE ASSIST MODULE (SLAVE) OEM Part Number 4M0907590 is an essential component for enhancing safety and driving performance in various Audi models, including the A4, A5, S4, S5, and Q7 from 2017 to 2023. Located at the rear left of the vehicle, this module is crucial for the lane change assist system, providing real-time detection of surrounding vehicles in blind spots, thereby aiding in safe lane transitions. Common issues this part addresses include malfunctioning or damaged sensors, which can result in impaired safety features. This genuine OEM part ensures optimal compatibility and performance, maintaining the integrity of your vehicle's advanced safety technologies.