Delphi SS20921 ABS Wheel Speed Sensor - Front

Delphi ABS Wheel Speed Sensor SS20921

Delphi SS20921 is a front ABS wheel speed sensor built for accurate signal output and OE-style fitment. It is a direct replacement for select Dodge Grand Caravan, Chrysler Town & Country, and Ram C/V front applications, with vehicle-specific connector and harness details for a clean repair.

Key Features

• Front ABS wheel speed sensor for brake system signal monitoring
• OE-calibrated and validated to support accurate wheel speed readings
• 37.99 in. wiring harness length with included harness
• Oval 1-connector design with 2 terminals
• Male connector and male blade terminal configuration
• Package includes the ABS wheel speed sensor and instruction sheet
• Delphi part number SS20921

Detailed Description

Delphi SS20921 is engineered for front-wheel ABS signal applications where consistent wheel speed data is critical to brake system performance. Delphi validates and calibrates its sensors to OE standards, helping maintain accurate readings and reducing repeat repairs. This sensor is a direct-fit option for 2012-2020 Dodge Grand Caravan front, 2012-2016 Chrysler Town & Country front, and 2012-2015 Ram C/V front applications. If you are replacing a worn or faulty front ABS sensor on a Dodge Grand Caravan, Chrysler Town & Country, or Ram C/V, SS20921 provides the connector and harness configuration needed for a proper service replacement.

This part cross-references Standard Ignition ALS2381 for the same application.

What It Helps Fix

• ABS warning light caused by a failed front wheel speed sensor
• Erratic or missing wheel speed signal data
• Brake system fault codes related to front sensor input
• Traction control or stability system warnings tied to wheel speed readings
• Intermittent ABS operation from damaged sensor wiring or connector issues

Installation Notes and Tips

Verify the front position and connector style before installation. Compare the existing sensor’s harness length, oval connector, and terminal configuration to SS20921 before removal. Inspect the wheel hub area, tone ring, and wiring path for damage or contamination that could affect the new sensor’s signal. Follow the included instruction sheet and confirm all connections are fully seated after installation.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods. Each sensor is tested and calibrated to OE standards to support accurate readings and dependable operation in the listed front applications.