Front Left ABS Wheel Speed Sensor This Front Left ABS wheel speed sensor provides the wheel speed signal required by the anti-lock braking system (ABS). It is designed for the Front Left (FL) position. Part number 20811371 identifies the Front Left sensor, while 20811372 covers the related sensor for the other wheel. Key benefits - Accurate wheel speed sensing enables timely ABS activation and prevents wheel lock during braking. - Supports vehicle stability by ensuring the ABS operates as intended in real driving conditions. - Direct replacement for the Front Left position to restore proper braking performance when the sensor is faulty. - Part numbers 20811371 (Front Left) and 20811372 (related sensor) help ensure correct compatibility and fit. What this sensor does - Function: measures wheel speed and sends a precise signal to the ABS control module. - Compatibility: designed for the Front Left position; uses part numbers 20811371 and 20811372 for the related sensor. - Performance: engineered to meet standard automotive electrical tolerances for wheel speed sensors. - Reliability: built to endure standard automotive operating conditions to maintain consistent data to the ABS system. Durability and design - Constructed for durability in typical driving environments to support continuous ABS performance. Use scenarios - Scenario 1: ABS warning light illuminates due to a faulty Front Left sensor; replacement with part 20811371 restores accurate speed data and braking performance. - Scenario 2: During ABS diagnostics, left wheel data is found to be inconsistent; installing the Front Left sensor ensures reliable signal transmission to the ABS module. - Scenario 3: Routine service or preventative maintenance to maintain ABS reliability and overall braking safety by replacing worn or failing left wheel speed sensing. Installation notes - Ensure proper replacement procedure, secure electrical connections, and correct sensor alignment to avoid signal interference and harness strain.