ABS Sensor Mercedes W205 Front Axle Right O/S Speed Sensor A2059058003

The Mercedes W205 Front Right ABS Sensor is an original brake system component designed for precise measurement of wheel rotational speed on the front axle, right side. As part of the ABS speed sensors group, it works with the anti-lock braking system, supporting vehicle stability and braking efficiency. A used OEM component from Mercedes allows for the preservation of the system's factory operating parameters.

Specifications and technical data

• SKU: A2059058003
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2059058003
• Substitutable numbers: A2059058003, A 205 905 80 03
• Location on the vehicle: Front, Right
• Category: ABS Speed Sensors

Purpose and Function of the ABS Sensor

The presented sensor is responsible for monitoring the wheel rotational speed on the front right side of the vehicle and transmitting the signal to the ABS/ESP control unit. A properly functioning component enables:

• accurate detection of speed differences between wheels during braking,
• stable operation of the ABS system and related systems,
• reduction of the risk of wheel lock-up on slippery surfaces,
• maintenance of predictable driving path in emergency situations.

Thanks to its dedicated placement on the vehicle, the sensor works with the factory wiring harness and wheel hub, facilitating trouble-free installation and correct signal interpretation by the vehicle's electronics.

Compatibility and Fitment for Mercedes W205

The offered component has been specifically designed for the W205 platform, which means maintaining the correct mounting geometry and appropriate electrical parameters. In practice, this translates to:

• secure fitment to the mounts in the steering knuckle and front axle hubs,
• compatibility with the vehicle's factory ABS control unit,
• no need for electrical system modifications when selecting the correct part.

To ensure compatibility, it is advisable to verify the part by its OEM number or through vehicle configuration. If in doubt, selecting by VIN and comparing parameters with the original component will be helpful.

Characteristics of a Used Mercedes Sensor

The sensor comes from the group of used parts, allowing for an economical restoration of ABS system functionality while maintaining the quality of original equipment. Such components are often chosen by workshops and users who expect:

• factory design and compatibility with safety systems,
• reasonable repair costs compared to new aftermarket parts,
• the ability to maintain the vehicle's original specifications.

Before installation, the standard workshop procedure is recommended: check connectors, clean the mounting socket in the steering knuckle, and inspect the wiring harness for any mechanical damage.

Benefits of Using an Original ABS Speed Sensor

Choosing an original ABS speed sensor for the Mercedes W205 offers a number of practical advantages:

• Stable operation of safety systems – correct wheel speed reading supports the operation of ABS, traction control, and stability control systems.
• Reduced dashboard errors – a properly selected sensor minimizes the risk of ABS system malfunction messages appearing.
• Consistency with factory electrical architecture – original design facilitates future diagnostics and servicing.

If you are considering a broader replacement of electronic components in your vehicle, it is worth checking out the guide on selecting used modules and sensors: find out how to safely choose used automotive sensors and electronics. You will find practical tips on verifying compatibility and installation there.

Summary

The Mercedes W205 Front Right ABS Sensor is a functional brake system component designed for the front axle, right side. Its original origin and dedicated placement on the vehicle facilitate trouble-free installation and ensure proper ABS system operation. It is a sensible choice for users and workshops who want to restore full functionality to the safety system while maintaining the vehicle's factory specifications.