Delphi SS20498 ABS Wheel Speed Sensor - Rear

Rear ABS Wheel Speed Sensor for Mercedes-Benz

Delphi SS20498 is a rear ABS wheel speed sensor built for accurate wheel speed signal input and OE-style replacement performance. It is a direct-fit option for select Mercedes-Benz C-Class and AMG applications, including rear-position service on C250, C300, C350, and C63 AMG models.

Key Features

• Rear ABS wheel speed sensor for select Mercedes-Benz applications
• Standard replacement grade with OE-calibrated testing
• Black oval connector with 2 male pins
• Wiring harness included for a cleaner service replacement
• Package includes ABS wheel speed sensor and instruction sheet
• Part number: SS20498

Product Details

Delphi SS20498 is engineered as a rear ABS wheel speed sensor for vehicles that rely on precise wheel speed data for anti-lock braking system operation. Delphi validates and calibrates its sensors to OE standards, helping deliver accurate readings for consistent brake system performance. This sensor is a standard replacement choice for Mercedes-Benz C250, Mercedes-Benz C300, Mercedes-Benz C350, and Mercedes-Benz C63 AMG rear applications. If you are searching for a Mercedes-Benz rear ABS wheel speed sensor or a Delphi SS20498 replacement for a C-Class rear position, this part matches the listed fitments.

This part cross-references Standard Ignition ALS1858 for the same application.

What This Part Helps Address

• ABS warning light caused by a failing rear wheel speed sensor
• Erratic or missing wheel speed signal data
• Brake control issues related to inaccurate sensor input
• Intermittent ABS system faults on rear-position applications
• Service replacement needs for Mercedes-Benz rear ABS sensor locations

Installation Notes and Tips

Install at the rear wheel position only, as listed in the fitment data. Verify the connector style, terminal count, and harness routing before installation. This sensor uses a black oval connector, male connector gender, and 2-pin terminal configuration. Mounting hardware is not included, so reuse or source any required hardware separately if your vehicle setup calls for it.

• Fits 2012-2015 Mercedes-Benz C250, rear
• Fits 2008-2015 Mercedes-Benz C350, rear
• Fits 2008-2015 Mercedes-Benz C63 AMG, rear
• Fits 2008-2014 Mercedes-Benz C300, rear

Quality Assurance

Delphi backs its sensor portfolio with OE development and product validation methods. SS20498 is tested and calibrated to OE standards to support accurate wheel speed readings and reduce repeat repairs.