Toyota Corolla ABS Wheel Speed Sensor FL (89543-12070)

Full Product Name: Front Left ABS Wheel Speed Sensor
OEM Part No.: 89543-12070
Fitment: Toyota Corolla E120/E121 (2001-2008 Corolla/Matrix models)
Structure & Specs: Hall effect / magnetic induction probe, wiring harness and dedicated connector, OEM clips & bracket layout, aftermarket direct-fit version with matching pin layout, wire length and mounting positions
Core Function: Continuously detect left front wheel speed signals and transmit data to ABS control module for anti-lock braking and stability control, prevent wheel lockup and skidding, improve braking safety and vehicle control
Common Faults: Sensor or wiring aging/damage → ABS warning light on, wheel speed sensor fault codes, ABS system malfunction and abnormal braking performance
Replacement Tips: Verify connector and clip fitment, route and secure wiring per original layout to prevent abrasion; clear fault codes and test ABS function after installation