Delphi SS20229 ABS Wheel Speed Sensor - Rear, Rear Left or Rear Right

ABS Wheel Speed Sensor for Mercedes-Benz Rear Applications

This Delphi ABS wheel speed sensor is built for rear axle applications on select Mercedes-Benz CLS550, CLS63 AMG, E320, E350, E500, E550, and E63 AMG models. It uses OE-based engineering and a vehicle-specific harness layout to support accurate wheel speed signal input for the ABS system.

Key Features

• Part number: SS20229
• ABS wheel speed sensor for rear, rear left, and rear right positions, depending on vehicle application
• Wiring harness included with a 54.1 length harness
• 1 rectangular female connector with 2 male terminals
• Pin terminal type for direct electrical connection
• Package contents: ABS wheel speed sensor and instruction sheet
• OE heritage from Delphi, built on more than 100 years of original equipment experience

Detailed Description

Delphi SS20229 is an ABS wheel speed sensor for rear-mounted Mercedes-Benz applications where the wheel speed signal is used by the anti-lock braking system. It is engineered with OE knowledge and supplier experience to support consistent signal delivery in the rear wheel position. This part cross-references Beck/Arnley 084-4150 for the same application.

Compatible With select Mercedes-Benz CLS550 and CLS63 AMG rear applications, plus E320, E350, E500, E550, and E63 AMG rear left or rear right applications as listed in the fitment data. The SS20229 sensor includes the harness and uses a rectangular female connector with two terminals for a direct-style replacement.

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
• Brake system fault codes related to wheel speed input
• Loss of ABS function caused by sensor signal interruption
• Fitment issues when replacing a rear left or rear right sensor on supported Mercedes-Benz models

Installation Notes and Tips

Verify the exact rear position for your vehicle before ordering, since fitment includes rear, rear left, and rear right applications. Compare the connector shape, terminal count, and harness length to the original part before installation. Mounting hardware is not included. Use the application tab and vehicle identification to confirm compatibility for your Mercedes-Benz CLS550, CLS63 AMG, E320, E350, E500, E550, or E63 AMG.

Quality Assurance

Delphi builds this sensor using OE heritage and technical knowledge developed through long-term original equipment supply experience. The SS20229 is manufactured to support dependable replacement performance in rear ABS wheel speed sensor applications.