Delphi SS20919 ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor for Front Left Applications

The Delphi SS20919 ABS wheel speed sensor is built for front left fitments on select Chevrolet, GMC, and Cadillac trucks and SUVs. It provides OE-standard calibration and validated sensor output to support accurate wheel speed readings for the ABS system.

Key Features

• ABS wheel speed sensor for the front left position
• Blade terminal type with 2 terminals
• 2-pin oval male connector
• No mounting hardware included
• No wiring harness included
• Package contents: ABS wheel speed sensor and instruction sheet
• Delphi part number SS20919

Detailed Product Overview

Delphi SS20919 is an OE-style front left ABS wheel speed sensor engineered for accurate signal delivery in braking systems. Delphi validates and calibrates its sensors to OE standards, helping maintain consistent wheel speed input for ABS operation on vehicles such as the Chevrolet Astro, GMC Safari, and Chevrolet Tahoe. This part cross-references Standard Ignition ALS1331 for the same application.

Vehicle Fitment

• Fits 1995-2002 Chevrolet Astro, front left.
• Fits 1995-2002 GMC Safari, front left.
• Fits 1999-2000 Cadillac Escalade, front left.
• Fits 1995-2000 Chevrolet Tahoe, front left.
• Fits 1995-2000 GMC Yukon, front left.
• Fits 1995-1999 Chevrolet K1500, front left.
• Fits 1995-1999 Chevrolet K1500 Suburban, front left.
• Fits 1995-1999 GMC K1500, front left.
• Fits 1995-1999 GMC K1500 Suburban, front left.
• Fits 1995-1997 Chevrolet K2500, front left.
• Fits 1995-1997 GMC K2500, front left.

What It Helps Address

• ABS warning light caused by a failed front left wheel speed sensor
• Erratic or missing wheel speed signal to the ABS module
• Brake system fault codes related to wheel speed input
• Intermittent ABS operation during braking events
• Sensor replacement needs on high-mileage Chevrolet, GMC, and Cadillac platforms

Installation Notes and Tips

Verify the connector style, terminal count, and front left location before installation. This sensor uses a 2-terminal male oval connector and blade terminals, and it does not include mounting hardware or a wiring harness. Inspect the tone ring, connector, and harness condition during service to confirm the repair path.

Quality Assurance

Delphi sensors are developed with OE validation methods and tested to OE standards for accurate readings and consistent performance. That calibration focus supports dependable ABS wheel speed input and helps reduce repeat repairs.