Hella 012679551 ABS Wheel Speed Sensor - Rear

HELLA ABS Wheel Speed Sensor for Rear Axle

Restore accurate wheel-speed monitoring with this HELLA ABS wheel speed sensor, part number 012679551. Built as a genuine OE from HELLA replacement, it is engineered for rear axle applications on select Mercedes-Benz models and includes the wiring harness for a direct service replacement.

Key Features

• ABS wheel speed sensor for rear axle wheel-side mounting
• Active sensor design with 2-pin configuration
• 300 mm total length and 300 mm wiring harness length
• Female connector with oblong black connector shape
• Standard replacement grade for select Mercedes-Benz vehicles
• Part number 012679551 for easy identification

Product Details

HELLA Genuine OE from HELLA parts are built with the precision expected from an OE-focused brand line. This ABS wheel speed sensor monitors rear wheel movement so the ABS system can read wheel speed accurately during braking. For Mercedes-Benz GLE400, GLE350, GLE63 AMG, GLS450, GLS550, GLS63 AMG, GL350, GL450, GL550, GL63 AMG, ML350, ML550, and related applications, the sensor supports stable braking performance by delivering the signal the system relies on.

This part cross-references URO 1669054102 for the same application.

What It Helps Address

• ABS warning light caused by a failed rear wheel speed sensor
• Erratic wheel-speed readings during braking
• Loss of ABS function from damaged sensor wiring or connector wear
• Brake stability issues related to inaccurate rear axle signal input
• Service replacement needs on Mercedes-Benz rear axle sensor locations

Installation Notes

Install at the rear axle wheel side and verify connector orientation before final routing. The wiring harness is included, and the sensor uses a 2-pin female connector with male terminals. Assy/disassy by qualified personnel required. Confirm exact vehicle application by year, model, and VIN notes before ordering, especially for 2012 ML350, ML550, and ML63 AMG chassis breakpoints.

• Fits 2019 Mercedes-Benz GLE400, Rear
• Fits 2016-2017 Mercedes-Benz GLE400, Rear
• Fits 2016-2019 Mercedes-Benz GLE63 AMG, Rear
• Fits 2017-2019 Mercedes-Benz GLS450, Rear
• Fits 2017-2019 Mercedes-Benz GLS550, Rear
• Fits 2017-2019 Mercedes-Benz GLS63 AMG, Rear
• Fits 2016-2018 Mercedes-Benz GLE350, Rear
• Fits 2016-2018 Mercedes-Benz GLE550e, Rear
• Fits 2016-2017 Mercedes-Benz GLE300d, Rear
• Fits 2017 Mercedes-Benz GLS350d, Rear
• Fits 2013-2016 Mercedes-Benz GL350, Rear
• Fits 2013-2016 Mercedes-Benz GL450, Rear
• Fits 2013-2016 Mercedes-Benz GL550, Rear
• Fits 2013-2016 Mercedes-Benz GL63 AMG, Rear
• Fits 2016 Mercedes-Benz GLE450 AMG, Rear
• Fits 2015 Mercedes-Benz ML250, Rear
• Fits 2013-2015 Mercedes-Benz ML350, Rear
• Fits 2015 Mercedes-Benz ML400, Rear
• Fits 2013-2015 Mercedes-Benz ML63 AMG, Rear
• Fits 2013-2014 Mercedes-Benz ML550, Rear
• Fits 2012 Mercedes-Benz ML350, Rear
• Fits 2012 Mercedes-Benz ML550, Rear
• Fits 2012 Mercedes-Benz ML63 AMG, Rear

Quality Assurance

Part number 012679551 is a HELLA genuine OE replacement built for consistent signal accuracy and durable service in demanding road conditions. It is designed for select Mercedes-Benz rear axle applications where precise wheel-speed input is required for ABS operation.