Hitachi ABS1523 ABS Wheel Speed Sensor - Front

Hitachi ABS Wheel Speed Sensor for BMW Front Fitment

The Hitachi ABS1523 is a front ABS wheel speed sensor built for precise wheel-speed measurement and stable brake system performance. It is engineered for select BMW 7 Series applications, including 2003-2008 BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models with harness-equipped front fitment.

• ABS wheel speed sensor for front axle applications
• Fits select 2003-2008 BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models
• Built with quality materials for consistent signal output
• OE-tolerance design for direct replacement needs
• Hitachi part number ABS1523 for catalog and service reference

Detailed Product Overview

Hitachi ABS1523 is designed for BMW vehicles that require accurate front wheel-speed input for the anti-lock brake system. By delivering reliable sensor data, it supports proper ABS operation and helps maintain predictable braking response. This part cross-references 131523 for the same application. The part number ABS1523 is also referenced in service and parts lookup for front sensor replacement on BMW 7 Series models.

What This Sensor Helps Address

• ABS warning light caused by a failed front wheel speed sensor
• Intermittent or inaccurate wheel-speed signal readings
• Brake system faults related to front sensor input
• Loss of ABS function on affected BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li vehicles
• Diagnostic trouble codes tied to front wheel-speed monitoring

Installation Notes and Fitment

Compatible with front-position applications only. Fits 2006-2008 BMW 750i, front; 2006-2008 BMW 750Li, front; 2004-2008 BMW 760Li, front; 2004-2006 BMW 760i, front; 2004-2005 BMW 745i, front; 2004-2005 BMW 745Li, front; 2003 BMW 745i, front, from 03/2003; 2003 BMW 745Li, front, from 03/2003; and 2003 BMW 760Li, front, from 03/2003. Verify harness configuration before installation, since the listed applications note harness-equipped fitment.

Quality Assurance

Hitachi’s sensor line is built around accurate measurement and OE-tolerance manufacturing standards. The ABS1523 is produced to meet the specific requirements of the listed BMW applications and to deliver dependable sensor performance in brake system service.