The Mercedes W168 Steering Angle Sensor Module is a specialized electronic component responsible for precisely measuring the steering wheel's rotation speed in Mercedes vehicles. A properly functioning sensor ensures stable cooperation of safety and comfort systems, such as the steering system and advanced stability control systems. This used OEM part from the Other category is a solution for users seeking a factory fit without the need to invest in a new part.
Specifications and technical data
- SKU: A0015404417
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A0015404417
- Substitutable numbers: A0015404417, A 001 540 44 17, EM
- Category: Other Interior Parts & Accessories
Function and Role of the Steering Angle Sensor Module
The steering angle sensor module in the Mercedes W168 model is responsible for continuously reading the angle and dynamics of the steering column's rotation. Data from this component is used by the vehicle's control units for:
- proper operation of the stability control system and driver assistance systems,
- precise control of power steering assist,
- coordination of other electronic modules related to the drivetrain.
A functional sensor helps reduce communication errors between modules, lowers the risk of warning lights appearing, and supports predictable vehicle responses to steering inputs.
Benefits of Using an Original Mercedes Sensor
Using an original steering angle sensor module in the Mercedes W168 ensures compliance with the vehicle's factory specifications. Key advantages include:
- Factory Electrical and Mechanical Fit – no need for installation or mounting modifications.
- Stable cooperation with existing vehicle control units and software.
- Reduced risk of incorrect readings that could affect the operation of safety systems.
- Ability to restore proper steering system function after a failure or errors related to steering angle readings.
This part from the Other category is intended for users who expect to maintain the vehicle's original driving characteristics and consistency with other electronic modules.
Used Condition – A Practical Approach to Servicing
The presented sensor is a used part, allowing for economical restoration of system functionality without compromising on an OEM component. This type of solution is particularly beneficial for older vehicle generations where maintaining full functionality at a reasonable service cost is a priority.
Prior to installation, a standard diagnostic procedure and potential adaptation in the control unit are recommended, in accordance with the vehicle manufacturer's and service software recommendations.
Application and Selection of the Sensor for Mercedes W168
The Mercedes W168 Steering Angle Sensor Module is designed for specific steering system configurations in this model. When selecting a part, it is important to consider:
- compatibility with the vehicle's equipment version,
- the type of steering system and stability systems used,
- information from computer diagnostics regarding errors related to the steering sensor.
If in doubt, it is best to base the component selection on vehicle data and manufacturer catalog information to ensure full compatibility and avoid communication problems between modules.
Related Categories and Technical Materials
If you are looking for other parts from the Other category dedicated to vehicles of this brand, check out our offer at Mercedes Other Parts, where you will find a wide selection of compatible OEM components.
To compare the characteristics of sports powertrains and chassis with solutions used in standard models, it is worth reading the blog article: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. It helps to better understand the importance of precise sensors and modules in modern cars.
If you are considering the choice between new and used OEM components, the material: New or Used? Comparing Costs and Quality of Car Parts, which discusses the practical aspects of operation and cost-effectiveness of using used parts, may also be helpful.
