Delphi SS21667 ABS Wheel Speed Sensor - Front Left

Delphi ABS Wheel Speed Sensor SS21667

Delphi SS21667 is a front left ABS wheel speed sensor built for 2020-2023 Toyota Highlander applications. It is calibrated to OE standards to deliver accurate wheel speed readings for the anti-lock brake system and related stability functions.

Key Features

• ABS wheel speed sensor for the front left position
• OE-standard testing and calibration for accurate signal output
• Black connector with rectangular 1-connector design
• Female connector and female terminal configuration
• Wiring harness included for the listed application
• Package contents include the ABS wheel speed sensor and instruction sheet

Application Details

Compatible with 2020-2023 Toyota Highlander, front left. Delphi SS21667 is engineered for vehicles that rely on precise wheel speed input to support ABS operation and other brake control functions. This part cross-references 5S17578 and 89543-0E070 for the same application.

What This Sensor Helps Address

• ABS warning light caused by a failed front left wheel speed sensor
• Erratic or missing wheel speed signal at the front left wheel
• Brake control faults tied to sensor signal loss
• Stability and traction system issues related to wheel speed input
• Intermittent sensor readings from a damaged harness or connector

Installation Notes

Verify the front left location and connector style before installation. Inspect the mounting point, harness routing, and connector terminals for corrosion, damage, or debris before connecting the new sensor. Follow the included instruction sheet and confirm proper sensor seating and secure wiring path after installation.

Quality Assurance

Delphi validates its sensors using OE development and product testing methods to help ensure accurate readings and consistent performance. The SS21667 is part of Delphi’s sensor lineup for vehicle applications that require dependable wheel speed input.