Delphi SS20757 ABS Wheel Speed Sensor - Front

Delphi ABS Wheel Speed Sensor SS20757

Restore accurate wheel speed signal input with the Delphi SS20757 ABS wheel speed sensor. Built as a standard replacement for front applications, it is calibrated to OE standards to support consistent braking system data on select BMW models.

Key Features

• ABS wheel speed sensor for front position applications
• Standard replacement design for direct service use
• 530 mm wiring harness included
• Black connector with oval shape, 1 connector, 2 terminals
• Male connector and male terminal configuration
• Package includes ABS wheel speed sensor and instruction sheet
• Delphi part number SS20757

Detailed Description

The Delphi SS20757 is an ABS wheel speed sensor engineered for front axle use on select BMW 228i, 328i, 335i, 428i, 435i, M235i, 320i, 328d, 330e, 330i, 340i, 430i, 440i, M240i, 228i, and ActiveHybrid 3 applications. Delphi validates and calibrates its sensors to OE standards, helping deliver accurate wheel speed readings for the ABS system and related stability functions. If you are replacing a worn or failed front ABS sensor on a BMW 3 Series or 4 Series platform, SS20757 provides a direct-fit service part for the listed vehicles.

This part cross-references Standard Ignition ALS2721 for the same application.

What It Helps Address

• ABS warning light caused by a failed front wheel speed sensor
• Erratic or missing wheel speed signal data
• Traction control or stability system fault codes tied to the front sensor circuit
• Brake system communication issues related to sensor output
• Intermittent drivability warnings from a damaged sensor harness or connector

Installation Notes and Tips

Verify the connector style, harness length, and front position before installation. Inspect the tone ring, hub area, and wiring path for damage or contamination, and clear diagnostic trouble codes after replacement. Confirm fitment by year, make, model, and front position for BMW 228i, 328i, 335i, 428i, 435i, M235i, and related listed applications before ordering.

Quality Assurance

Delphi sensors are developed and validated using OE-focused methods and tested to OE standards for accurate readings and dependable service. The SS20757 is built as a standard replacement sensor for the listed BMW front applications.