Mercedes-Benz C CLK W203 W208 Lateral Acceleration Speed Sensor A1635420618

Mercedes-Benz C CLK W203 W208 Lateral Acceleration Speed Sensor is a component from the Computers and controllers group, responsible for the precise measurement of forces acting on the vehicle body while driving. A properly functioning sensor supports the operation of electronic stability and traction control systems, increasing safety and the predictability of the vehicle's behavior. This model is designed for installation in the rear right part of the car.

Specifications and technical data

• SKU: A1635420618
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1635420618
• Substitutable numbers: A1635420618, A 163 542 06 18, EM
• Location on the vehicle: Rear, Right
• Category: Control Modules

Function and application in electronic systems

The lateral acceleration sensor in Mercedes-Benz C and CLK models of the W203 and W208 generations works with electronic systems that monitor vehicle stability. Based on signals from the sensor, the vehicle's controllers can appropriately modulate the braking force of individual wheels and the response of the drivetrain to reduce slippage and improve control over the car.

The placement in the rear right part of the vehicle allows for accurate measurement of accelerations acting on the body in this zone, which is particularly important during dynamic maneuvers, sudden lane changes, or cornering. As a result, electronic systems receive reliable input data, and the responses of safety systems are more consistent and predictable.

Compatibility and vehicle integration

The presented sensor has been designed specifically to work with the factory electronic architecture of the Mercedes-Benz C and CLK W203 / W208 generations. This means it matches the original wiring harnesses, mounting points, and controller logic, which facilitates installation and reduces the risk of communication issues within the vehicle's network.

As a component from the Computers and controllers group, the sensor interacts with other electronic modules responsible for active safety. Choosing the right component in terms of model and equipment version allows for maintaining the consistency of the entire system's operation, without the need for modifications to the installation or software.

Mounting characteristics – rear right side

The placement on the vehicle defined as rear – right side means that the sensor is intended for installation in a specific zone of the body. This facilitates the identification of the correct mounting point and the routing of signal cables. Proper seating of the sensor in this location is crucial for maintaining correct measurement orientation and reading reliability.

When replacing, it is recommended to maintain the factory mounting method and the orientation of the housing, in accordance with the manufacturer's markings. Thanks to this, the sensor will transmit data to the controllers in accordance with the design assumptions, and the electronic stability systems will be able to operate in the optimal range.

Benefits of using an original sensor

Using an original Mercedes-Benz C CLK W203 W208 Lateral Acceleration Speed Sensor allows for maintaining the consistency of operating parameters with the factory controller settings. This is especially important in vehicles where safety systems are strictly calibrated for specific components. A properly selected element reduces the risk of errors appearing in the fault memory and unwanted messages on the instrument cluster.

The product comes from the segment of used electronic components, which allows for the optimization of repair costs while maintaining an appropriate level of functionality. For many users, this is a reasonable compromise between price and quality, especially in the case of older vehicle generations.

How to consciously choose used automotive electronics

When selecting used elements from the Computers and controllers group, it is worth paying attention to compliance with manufacturer markings, suitability for a specific model generation, and placement on the vehicle. Practical tips on verifying the condition of electronics and installation methods can also be helpful. More information on this topic can be found in the article The second life of automotive electronics – when is it worth choosing used controllers and sensors, which discusses key aspects of choosing such components.

If you are planning a comprehensive repair or upgrade of the electronic control systems area in your Mercedes and need other elements from the same group, such as control modules, safety system controllers, or additional sensors, check the available parts in the Mercedes computers and controllers category.