Delphi SS20298 ABS Wheel Speed Sensor - Rear Left or Rear Right

Delphi ABS Wheel Speed Sensor SS20298

The Delphi SS20298 ABS wheel speed sensor is built for rear axle applications on select Audi models, including Audi A4 Quattro and Audi S4. It uses a built-in wiring harness and a 2-terminal blade connection to support accurate wheel speed signal input for the ABS system.

Key Features

• ABS wheel speed sensor for rear left and rear right positions
• Built-in wiring harness, 37.6 in. length
• 1 female rectangle connector with 2 male blade terminals
• Package contents: ABS wheel speed sensor and instruction sheet
• Delphi OE heritage and aftermarket engineering

Product Details

Delphi SS20298 is an ABS wheel speed sensor engineered with OE experience drawn from more than a century of supplying major automakers. For Audi A4 Quattro and Audi S4 applications, the sensor helps provide the ABS module with the wheel speed data needed for stable braking system operation. This part cross-references Standard Ignition ALS416 for the same application.

What It Helps Address

• ABS warning light triggered by a failed rear wheel speed sensor
• Erratic or missing wheel speed signal at the rear axle
• ABS system faults related to damaged sensor wiring
• Brake control issues caused by corrosion or connector wear
• Fitment-specific replacement needs on Audi A4 Quattro and Audi S4 rear positions

Installation Notes

Compatible With 1999 Audi A4 Quattro, rear left and rear right; 2000-2001 Audi A4 Quattro, rear left and rear right; and 2000-2001 Audi S4, rear left and rear right. Review the application tab for the exact position on your vehicle. Mounting hardware is not included. Confirm connector style, harness routing, and chassis notes before installation, especially on 1999 Audi A4 Quattro from chassis #8DW280001 and 2000-2001 rear-left applications without Auto-Leveling Headlights.

Quality Assurance

Delphi builds this replacement sensor using OE-focused knowledge and manufacturing experience developed through long-term supplier relationships with leading automakers. The SS20298 is packaged with an instruction sheet for a straightforward service replacement.