Delphi Rear Left ABS Wheel Speed Sensor

The Delphi SS20861 ABS wheel speed sensor is a rear left replacement for select Toyota Highlander and Lexus RX applications. Built for OE-style signal accuracy, it supports consistent wheel speed data for the ABS system and related stability functions.

• Rear left ABS wheel speed sensor
• 1 connector, square connector shape
• 3 terminals, male connector and male terminals
• Wiring harness included
• Package includes ABS wheel speed sensor and instruction sheet
• Delphi part number SS20861

OE-Style Sensor Construction

Delphi develops and validates its vehicle sensors to OE standards, with calibration and testing focused on accurate readings. The SS20861 is a rear left ABS wheel speed sensor for 2014-2019 Toyota Highlander, 2010-2015 Lexus RX350, and 2010-2015 Lexus RX450h. This Delphi SS20861 replacement is built for direct-fit service where precise wheel speed input is required for ABS operation.

This part cross-references Standard Ignition ALS2361 for the same application.

Vehicle Fitment

• Fits 2014-2019 Toyota Highlander, rear left
• Fits 2010-2015 Lexus RX350, rear left
• Fits 2010-2015 Lexus RX450h, rear left

Common Replacement Reasons

• ABS warning light illuminated
• Wheel speed signal loss or erratic sensor readings
• Traction control or stability system faults
• Intermittent ABS activation concerns
• Rear left sensor replacement after wiring or connector damage

Installation Notes

Confirm rear left position before installation and compare the connector, terminal count, and harness routing to the original sensor. Inspect the mounting point and surrounding wiring for corrosion, debris, or damage before connecting the new sensor. Use the included instruction sheet as a reference during replacement.

Quality Assurance

Delphi sensors are tested and calibrated to OE standards to help deliver accurate wheel speed readings and reduce repeat repairs. The SS20861 reflects Delphi’s OE-focused sensor validation process for dependable ABS service.