MOTOKU ABS Wheel Speed Sensor Kit for Mercedes GL/ML — 4-Pc Direct-Fit (GL320/ML320 2007–2009)

MOTOKU 4-piece ABS wheel speed sensor set replaces worn sensors on compatible Mercedes GL and ML models to restore accurate wheel-speed readings and ABS system input.

This kit includes four ABS wheel speed sensors designed as direct-fit replacements for specific Mercedes-Benz GL and ML series years. Each sensor matches OEM part numbers 1645400717 and 1645400917 so technicians and DIYers can swap failed sensors without custom wiring or modifications. The set is built from ABS-grade housing and automotive-grade connectors to resist road contaminants and provide consistent electrical signaling to the vehicle’s traction and braking systems.

Which Mercedes models and years will these sensors fit?

These sensors are intended for a range of GL and ML class vehicles across several model years. Confirm fitment by cross-checking the OEM numbers or the vehicle’s parts diagram before ordering to ensure a direct swap.

• Compatible with GL320 (2007–2009), GL350 (2010–2012), GL450 (2007–2012), GL550 (2008–2012)
• Compatible with ML320 (2007–2009), ML350 (2009–2011), ML450 (2010–2011), ML500 (2006–2007), ML550 (2008–2011), ML63 AMG (2007–2011)
• Replaces OEM part numbers 1645400717 and 1645400917

How do these sensors replace OEM parts and what’s included?

The kit is supplied with four sensors that match the original connectors and mounting points, so installation requires no splicing or adapter harnesses. Each sensor matches the electrical characteristics and physical dimensions of the listed OEM numbers for a proper seat and signal.

• Package includes 2 x 1645400717 and 2 x 1645400917 (four total sensors)
• Direct-fit connectors and mounting tabs for straightforward replacement
• No additional brackets, sealing compound, or wiring modifications required for listed models

What should I expect during installation and maintenance?

Installation follows standard sensor replacement steps: lift the vehicle, remove the wheel, unclip the old sensor from its harness, and swap in the new sensor. Clean the sensor boss and mounting area before installing to ensure a proper seal and reliable readings.

• Typical install time: 30–60 minutes per wheel for experienced DIYers or less for a professional mechanic
• Inspect harness clips and routing; replace any damaged clips to prevent chafing
• Use an OBD-II scanner to clear any ABS or speed-sensor fault codes after installation

What performance and durability features does this set offer?

These sensors are constructed to withstand typical road conditions—exposure to water, salt, and heat—while maintaining consistent electrical output. The housings and grommets are engineered to reduce the chance of moisture ingress and corrosion at the connector interface.

• Ruggedized ABS housings and sealed connector boots for corrosion resistance
• Automotive-grade wiring and strain relief to resist vibration and flexing
• Designed to match OEM signal profiles for stable ABS and traction control behavior

Who is this for: This MOTOKU 4-piece ABS wheel speed sensor kit is ideal for Mercedes owners, independent mechanics, and fleet technicians who need a reliable, direct-fit replacement for failed speed sensors on GL and ML models listed above. It suits anyone looking to restore correct wheel-speed input without wiring changes or extensive diagnostics, provided the vehicle matches the compatible years and part numbers.