Allen-Bradley 20G11FB042JA0NNNNN

The part number 20G11FB042JA0NNNNN refers to a crucial halfshaft speed sensor located on the front axle of your vehicle. This sensor plays a vital role in vehicle performance and safety, as it is responsible for detecting wheel speed. When exposed to oil leaks, it can malfunction, leading to warning lights such as 4WD Fault, Pre-Collision Assist Not Available, and Service AdvanceTrac on the dashboard. Addressing these issues may require replacing the sensor, a procedure outlined in relevant Technical Service Bulletins (TSB). Ensuring the optimal function of this sensor is essential for maintaining your vehicle's integrity and performance.