MC19-2B372-CB Brake System Rear Left ABS Wheel Speed Sensor for Ford Transit V348 The MC19-2B372-CB ABS Wheel Speed Sensor is designed for the Ford Transit V348 with 2.0L diesel engine. It is an important component of the brake system, used to detect the rotational speed of the rear left wheel and provide accurate wheel speed signals to the ABS control system. Accurate wheel speed detection helps the ABS system monitor wheel rotation and supports stable braking performance.