Mercedes ML W164 Steering Angle Sensor Slip Ring Squib Stalk A1645450716

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes ML W164 Steering Angle Sensor Slip Ring Squib Stalk is a precision component of the steering column assembly, responsible for the proper operation of the steering system, electronic stability control, and the airbag system. This set, which includes the slip ring and the stalk assembly, allows for a professional repair of the steering system in Mercedes ML-Class W164 generation vehicles, maintaining the factory logic of the electronics. By using an original solution from the Steering Columns group, you achieve high compatibility with the vehicle's electrical system and stable operating parameters.

Specifications and technical data

• SKU: A1645450716-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1645450716
• Substitutable numbers: A1645450716, A 164 545 07 16, A 164 545 81 32, A1645458132, KD
• Category: Steering Columns

Function and role in the steering system

The presented steering angle sensor assembly with slip ring and stalks is responsible for accurate reading of the steering wheel position and safe signal transmission to the airbag and steering wheel buttons. A properly functioning sensor is crucial for the operation of stability control systems, power steering, and advanced comfort features. The integrated slip ring ensures electrical continuity while the steering wheel is turned, and the stalk assembly allows for convenient control of vehicle functions without taking your hands off the steering wheel.

Purpose and fitment for Mercedes ML W164

The component has been designed specifically for the Mercedes ML W164 platform, ensuring it maintains the correct mounting points, geometry, and operating characteristics required by the vehicle's electronics. Using an original solution within the Steering Columns category minimizes the risk of CAN bus communication errors, calibration issues, or malfunctions of safety systems. This is particularly important when replacing a faulty sensor, which can cause ESP, ABS, or airbag warning lights to illuminate.

Benefits of using the original assembly

Using the complete steering angle sensor assembly with slip ring and stalks in a Mercedes ML W164 provides a number of practical benefits:

• preservation of the factory logic of the steering system and stability control systems,
• electrical and mechanical consistency with the original steering column,
• reduced risk of recurring faults resulting from improper part fitment,
• possibility of professional sensor calibration during computer diagnostics.

With this solution, you restore the full functionality of the vehicle's steering system, which translates into predictable vehicle behavior on the road and driving comfort.

Condition and installation aspects

The offered component comes from the group of used Mercedes parts, which allows for combining reasonable repair costs with the preservation of the original design. Installation within the steering column requires removing the steering wheel and following safety procedures related to the airbag system; therefore, it is recommended that the work be performed by an experienced service center. After installation, adaptation or calibration of the steering angle sensor using an appropriate diagnostic tester may be necessary to ensure proper cooperation with vehicle systems.

Technical support and additional information

To better understand the role of such components in a car, it is worth reading the guide describing the construction and typical faults of the steering and power steering system – it is discussed in detail in the article Steering system and power steering – how it works and what breaks?, where you will find practical tips regarding the diagnostics of columns and control elements.

If you are planning a comprehensive repair or upgrade of the steering area in your Mercedes and need other components from the same group, such as column housings, additional control modules, or complete adjustment assemblies, check the available parts in the Mercedes Steering Columns category.