MOTOKU ABS Wheel Speed Sensor Set for Mercedes GL/ML 4-Pc Axle Kit — OEM Fit, Plug-and-Play

MOTOKU 4-piece ABS wheel speed sensor set replaces OEM 1645400717 and 1645400917 to restore accurate wheel-speed readings on compatible Mercedes GL and ML models.

These four ABS sensors are tailored for Mercedes GL and ML series vehicles from model years 2006 through 2012. Sold as a complete axle set (two of each part number), they let you swap out worn or damaged sensors in one service interval and help bring wheel-speed signals back to your vehicle’s traction and braking systems. The plug-and-play connectors match OEM fitment so installation is straightforward for experienced DIYers and professional technicians alike.

Which Mercedes models and years will these sensors fit?

These MOTOKU sensors cover a range of GL and ML models spanning late 2006 through 2012. Check your VIN and part number to confirm exact compatibility before ordering.

• GL320: 2007–2009
• GL350: 2010–2012
• GL450: 2007–2012
• GL550: 2008–2012
• ML320: 2007–2009
• ML350: 2009–2011
• ML450: 2010–2011
• ML500: 2006–2007
• ML550: 2008–2011
• ML63 AMG: 2007–2011

How do these replacement sensors match the original equipment?

Each MOTOKU sensor is manufactured to align with the OEM electrical and mechanical interface so it communicates with the vehicle’s ABS/traction control modules. The set includes the two specific part numbers used on affected axles, enabling correct polarity and connector type.

• Replaces OEM part numbers 1645400717 and 1645400917
• Includes two of each part number for a full four-sensor axle replacement
• Connector and mounting dimensions designed for direct fit

What should I expect during installation and maintenance?

Installation typically involves removing the wheel, unbolting the old sensor if necessary, unplugging the electrical connector, and installing the new unit in reverse. Use proper torque values and keep electrical contacts clean; damaged wiring or contaminated connectors are common causes of sensor failure.

• Requires basic tools: jack, stands, socket set, and possibly clip removal tools
• Inspect wiring harness and boots for cuts or corrosion before fitting
• Clear ABS fault codes with a scanner after installation if necessary

Will replacing these sensors fix ABS or traction warnings?

Installing proper replacement sensors can resolve wheel-speed signal-related errors that trigger ABS, traction, or stability lights. However, diagnostic confirmation is recommended because similar warnings can stem from wiring faults, control modules, or wheel bearing issues.

• Fixes faults caused by failed sensor elements or damaged housings
• Does not replace the need for diagnostics when wiring or modules are at fault
• Recommended to test sensors and clear codes post-installation

Who is this for: This MOTOKU 4-piece ABS sensor set is aimed at Mercedes GL/ML owners, independent mechanics, and repair shops needing a complete axle sensor replacement. It’s ideal for anyone who prefers to replace all four sensors at once to ensure consistent signal performance and reduce the chance of repeat trips to diagnose related ABS or traction-system warnings.