ATE 360409 ABS Wheel Speed Sensor - Rear

ATE Rear ABS Wheel Speed Sensor

ATE Wheel Speed Sensor 360409 is an OEM-style rear ABS wheel speed sensor built to match the original part’s fit, form, and function. It provides the wheel speed signal used by ABS, traction control, and electronic stability systems on BMW applications, including rear sensor service for X5 and X6 models.

Key Features

• Part number 360409 for direct replacement service
• Rear mounting position
• Plastic and metal construction
• 2-pin male terminal design
• Wiring harness included with 985 length
• OEM Direct Parts Program sensor for original-equipment style replacement

Product Details

ATE Wheel Speed Sensor 360409 is engineered as an exact OEM replacement for the rear axle sensor location. It reads wheel rotation data for ABS, TCS, and ESC control modules, helping the vehicle monitor wheel speed, detect lockup or spin, and maintain stable braking and steering response. On BMW X5 and BMW X6 rear applications, this sensor also supports functions that rely on rotational direction data, including hill start assist and park assistance systems. This part cross-references Standard Ignition ALS1787 for the same application.

Vehicle Fitment

• Fits 2008-2019 BMW X6, Rear
• Fits 2007-2018 BMW X5, Rear

Common Issues This Sensor Can Address

• ABS warning light illuminated
• Traction control or stability control fault codes
• Erratic or missing wheel speed signal
• Brake system warnings related to rear sensor failure
• Loss of hill start assist or park assistance input from wheel speed data

Installation Notes

Confirm rear axle placement before installation and inspect the connector, harness routing, and mounting point for corrosion, damage, or debris. The 2-terminal male connector and included wiring harness should be matched to the vehicle’s original sensor layout. Verify the sensor seating and cable path after installation to avoid signal interruption.

Quality Assurance

ATE is a long-standing brake systems supplier with OEM Direct Parts coverage, and this sensor is produced to match original-equipment specifications for BMW rear wheel speed applications. Part number 360409 is built for direct replacement use on the listed X5 and X6 models.