Delphi SS20072 ABS Wheel Speed Sensor - Front Left or Front Right

ABS Wheel Speed Sensor for BMW Front Axle

Delphi SS20072 is an ABS wheel speed sensor built for front left and front right applications on select BMW models. It uses a 2-terminal, pin-style connection with a round female connector and includes a wiring harness for a direct replacement setup.

Key Features

• ABS wheel speed sensor for front axle positions
• Fits front left and front right locations, depending on vehicle application
• Pin terminal design with 1 round female connector
• 2 terminal male pins for secure electrical connection
• Wiring harness included
• Package contents: ABS wheel speed sensor and instruction sheet
• Delphi SS20072 replacement part number

Detailed Product Information

Delphi SS20072 is an OE-style ABS wheel speed sensor backed by Delphi’s century of original equipment experience and supplier knowledge. It is designed for BMW 525i, 530i, 545i, 645Ci, 528i, 535i, 550i, and 650i front wheel positions, with exact placement determined by the vehicle application. This part cross-references Beck/Arnley 084-4134 for the same application.

As a front ABS sensor, this component monitors wheel speed data used by the braking system to support anti-lock brake operation and traction-related functions. If your BMW has an ABS warning light, intermittent wheel speed signal, or a fault tied to the front sensor circuit, Delphi SS20072 is a direct replacement option to restore proper signal input.

Common Issues This Part May Resolve

• ABS warning light caused by a failed front wheel speed sensor
• Intermittent or inaccurate wheel speed signal at the front axle
• Brake system fault codes related to the ABS sensor circuit
• Loss of ABS function due to sensor signal interruption
• Traction or stability system warnings linked to wheel speed input

Installation Notes and Tips

• Confirm the correct side before ordering; this part is used on front left and front right positions depending on the BMW model.
• Inspect the connector, harness routing, and mounting points before installation.
• Clean the sensor mounting area and tone ring path to help ensure a stable signal.
• Verify fitment against the vehicle application tab for your exact year, model, and position.
• Delphi SS20072 is listed for 2004-2010 BMW applications, including 2004-2007 BMW 525i and 530i, 2004-2005 BMW 545i and 645Ci, and 2006-2010 BMW 550i and 650i.

Quality Assurance

Delphi builds aftermarket parts using OE heritage and engineering knowledge developed through long-term supplier experience with major automakers. The SS20072 is manufactured to support consistent fit and electrical performance for BMW front wheel speed sensor replacement needs.