Delphi SS20859 ABS Wheel Speed Sensor - Rear

Delphi ABS Wheel Speed Sensor for Dodge and Jeep Vehicles

The Delphi SS20859 ABS wheel speed sensor is designed to provide accurate wheel speed data for your Dodge or Jeep vehicle. Specifically engineered for front left wheel hub installation, this sensor ensures reliable performance for models like the Dodge Nitro, Jeep Liberty, Wrangler, and Wrangler JK.

Key Features of Delphi SS20859 ABS Wheel Speed Sensor

• Terminal Type: Blade terminals for secure electrical connection
• Connector Quantity: Single connector with a square shape
• Connector Gender: Female connector designed to mate with male terminals
• Terminal Quantity: Two male terminals for proper signal transmission
• Mounting Location: Directly mounts on the wheel hub for precise speed detection
• Position: Front left wheel sensor for accurate ABS functionality
• Package Contents: Includes the ABS wheel speed sensor and an instruction sheet

Detailed Description

The Delphi SS20859 ABS wheel speed sensor is a critical component for the anti-lock braking system on select Dodge and Jeep models. It features a blade terminal type with two male terminals that connect to a female square-shaped connector, ensuring a stable and reliable electrical connection. This sensor mounts directly on the front left wheel hub, allowing it to monitor wheel speed accurately and send real-time data to the vehicle’s ABS control module. The sensor does not include mounting hardware or a wiring harness, so ensure compatibility with your vehicle’s existing components before installation.

Common Applications and Issues Addressed

• Restores proper ABS function on Dodge Nitro and Jeep Wrangler JK
• Resolves ABS warning lights caused by faulty or damaged wheel speed sensors
• Improves traction control and stability systems dependent on accurate wheel speed data
• Eliminates erratic braking behavior due to sensor signal loss or interference
• Prevents potential wheel lockup during emergency braking situations

Installation Notes and Tips

Installation requires removal of the front left wheel and access to the wheel hub assembly. Since mounting hardware is not included, retain original fasteners or source compatible hardware. Carefully disconnect the existing sensor’s electrical connector and ensure the new sensor’s blade terminals and female connector align properly. Follow the included instruction sheet for detailed installation steps and torque specifications. Verify sensor operation by checking for ABS warning lights after installation.

Quality Assurance and Warranty

Delphi manufactures the SS20859 ABS wheel speed sensor to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or Delphi’s official resources for exact warranty terms.