Delphi SS20911 ABS Wheel Speed Sensor - Rear

Delphi SS20911 Rear ABS Wheel Speed Sensor

Delphi SS20911 is a rear ABS wheel speed sensor built for accurate wheel-speed signal input and OE-style fitment. It is a direct replacement for select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications from 2003-2006.

Key Features

• Rear ABS wheel speed sensor for the rear axle position
• Pin terminal design with 2 terminals
• 1 round male connector with included wiring harness
• Package includes the ABS wheel speed sensor and instruction sheet
• Tested and calibrated to OE standards for accurate readings
• Delphi part number SS20911

Detailed Description

Delphi SS20911 is an ABS wheel speed sensor engineered for rear-position applications where the ABS module relies on consistent wheel-speed data. Delphi validates its sensor lineup using OE development methods and calibration standards, helping maintain accurate signal output and reduce repeat repairs. This rear ABS wheel speed sensor is a strong match for drivers and technicians servicing 2003-2006 Cadillac Escalade, 2003-2006 Chevrolet Tahoe, and 2003-2005 GMC Yukon models.

This part cross-references Standard Ignition ALS1338 for the same application.

What It Helps Fix

• ABS warning light caused by a failed rear wheel speed sensor
• Intermittent or erratic wheel-speed signal readings
• ABS system faults related to rear sensor input
• Traction control or stability system issues tied to wheel-speed data
• Brake system diagnostic trouble codes linked to the rear sensor circuit

Installation Notes and Fitment

• Fits 2003-2006 Cadillac Escalade, rear
• Fits 2003-2006 Cadillac Escalade ESV, rear
• Fits 2003-2006 Cadillac Escalade EXT, rear
• Fits 2004-2006 Chevrolet Avalanche 1500, rear
• Fits 2003-2006 Chevrolet Suburban 1500, rear
• Fits 2003-2006 Chevrolet Tahoe, rear
• Fits 2003-2006 GMC Yukon XL 1500, rear
• Fits 2003-2005 GMC Yukon, rear

Verify connector shape, terminal count, and rear-position routing before installation. This Delphi ABS wheel speed sensor includes a wiring harness and uses a 1-connector, 2-terminal configuration with a round male connector. Compare the original sensor and harness path to confirm proper routing on the vehicle.

Quality Assurance

Delphi backs this sensor with OE-focused development and product validation methods. The sensor is tested and calibrated to OE standards to support accurate wheel-speed readings and consistent ABS system performance.