Delphi SS20038 ABS Wheel Speed Sensor - Rear Left or Rear Right

Delphi ABS Wheel Speed Sensor for Audi A4 and A4 Quattro

The Delphi SS20038 ABS wheel speed sensor is designed to provide accurate wheel speed data for Audi A4 and A4 Quattro models. This sensor helps maintain proper ABS function and vehicle stability by delivering reliable signals to the braking system.

• Terminal Type: Blade terminals for secure electrical connection
• Connector Quantity: Single connector with a rectangular female design
• Terminal Quantity: Two male terminals ensuring proper signal transmission
• Wiring Harness Included for straightforward installation
• Position Compatibility: Rear left and rear right, specific to your vehicle's requirements
• Mounting Hardware: Not included, allowing use of existing hardware
• Package Contents: ABS wheel speed sensor and instruction sheet

Technical Details and Sensor Attributes

The Delphi SS20038 ABS wheel speed sensor features a blade terminal type that ensures a reliable electrical connection. It includes one rectangular female connector with two male terminals, designed to interface seamlessly with the vehicle’s wiring harness, which is included in the package. This sensor is intended for rear left and rear right wheel positions on Audi A4 and A4 Quattro models, providing precise wheel speed data essential for the ABS system to function correctly. Note that mounting hardware is not included, so existing hardware should be reused during installation.

Purpose and Common Issues Addressed

• Restores accurate wheel speed readings for ABS and traction control systems
• Eliminates ABS warning lights caused by faulty or damaged sensors
• Improves braking performance and vehicle stability under various driving conditions
• Prevents erratic ABS activation or failure due to sensor malfunction
• Supports proper operation of electronic stability control systems

Installation Notes and Tips

Installation of the Delphi SS20038 sensor requires attention to the correct wheel position—rear left or rear right—as specified for your Audi A4 or A4 Quattro. The included wiring harness simplifies connection to the vehicle’s electrical system. Since mounting hardware is not provided, ensure that existing brackets and fasteners are in good condition before reuse. Follow the instruction sheet carefully to avoid damage to the sensor or connectors during installation.

Quality Assurance and Warranty

Delphi manufactures the SS20038 ABS wheel speed sensor to meet OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or region.