Hitachi ABS1604 ABS Wheel Speed Sensor - Rear or Rear Right

Hitachi ABS Wheel Speed Sensor ABS1604

Hitachi ABS1604 is a rear ABS wheel speed sensor built for accurate wheel-speed measurement and stable brake system input. It is engineered for Mercedes-Benz applications that require OE-level tolerance control and dependable signal performance.

Key Features

• ABS wheel speed sensor for rear axle applications
• Built with high-quality materials for consistent performance
• Manufactured to meet or exceed OE tolerances
• Direct-fit design for specific Mercedes-Benz fitments
• Part number ABS1604 for easy identification

Detailed Description

This Hitachi ABS wheel speed sensor is designed for Mercedes-Benz GL550, ML350, ML550, R350, and related rear-position applications. It supports accurate wheel-speed data for the ABS control system, helping the vehicle monitor wheel rotation and respond correctly during braking events. The sensor line is built around precise measurement and application-specific fitment, making ABS1604 a practical replacement for vehicles that need a rear wheel speed sensor with OE-style dimensional and performance standards. This part cross-references 131604 and 1645400717 for the same application.

Vehicle Fitment

• Fits 2013 Mercedes-Benz GL550, rear right.
• Fits 2006-2013 Mercedes-Benz R350, rear.
• Fits 2010-2012 Mercedes-Benz GL350, rear.
• Fits 2007-2012 Mercedes-Benz GL450, rear.
• Fits 2008-2012 Mercedes-Benz GL550, rear.
• Fits 2006-2011 Mercedes-Benz ML350, rear.
• Fits 2010-2011 Mercedes-Benz ML450, rear.
• Fits 2008-2011 Mercedes-Benz ML550, rear.
• Fits 2007-2011 Mercedes-Benz ML63 AMG, rear.
• Fits 2007-2009 Mercedes-Benz GL320, rear.
• Fits 2007-2009 Mercedes-Benz ML320, rear.
• Fits 2007-2009 Mercedes-Benz R320, rear.
• Fits 2008 Mercedes-Benz R550, rear right.
• Fits 2006-2007 Mercedes-Benz ML500, rear.
• Fits 2006-2007 Mercedes-Benz R500, rear.
• Fits 2007 Mercedes-Benz R63 AMG, rear.

What It Helps Address

• ABS warning light triggered by a failed rear wheel speed sensor
• Erratic or missing wheel-speed signal to the ABS module
• Brake system faults related to rear sensor output
• Loss of traction or stability system input from the rear axle
• Intermittent sensor performance caused by wear or contamination

Installation Notes and Tips

Verify the vehicle’s rear sensor position before ordering, since this part is listed for rear and rear right applications depending on model and year. Compare the original sensor connector, routing, and mounting points to the existing unit before installation. On Mercedes-Benz GL550, ML350, and R350 applications, confirm the exact rear position shown in the fitment list to ensure correct placement.

Quality Assurance

Hitachi’s sensor line is built around accurate measurement, OE-tolerance targets, and vehicle-specific application matching. ABS1604 is manufactured to support reliable brake system input on the listed Mercedes-Benz models.