This Genuine BMW IX3 M Sport and other models front adaptive cruise control radar sensor is a high-quality sensor made of plastic, aluminium, and metal. It comes with 8 wires and a mini-blade terminal type, requiring calibration with a diagnostic tool for optimal performance. The sensor, with manufacturer part number 66315A81716, is a direct fit for the front of the vehicle and is designed to provide accurate radar detection for adaptive cruise control systems. With a seller warranty of 3 months, this BMW radar sensor ensures reliable functionality for improved driving safety.