Mercedes W177 Rear Axle Wheel RPM Speed Right Sensor Wire Harness A2475400600

Right rear wheel speed sensor with wiring harness for Mercedes W177 is a component from the Cables, Harnesses, and Connectors group, designed for precise cooperation with the ABS system and stability control systems. A properly selected wiring harness ensures a stable electrical connection, which translates to reliable operation of the electronics monitoring the rear axle.

Specifications and technical data

• SKU: A2475400600-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2475400600
• Substitutable numbers: A2475400600, A 247 540 06 00
• Location on the vehicle: Rear, Right
• Category: Wiring Harnesses, Cables & Connectors

Application and Function in the Vehicle

The presented wheel speed sensor with wiring harness is intended for installation on the rear right side of the vehicle. It is responsible for transmitting the wheel speed signal to the vehicle's control units, which is crucial for:

• proper ABS system operation,
• stability control and traction systems,
• precise brake force distribution on the rear axle,
• correct operation of driver assistance functions.

Thanks to its dedicated placement on the vehicle, the wiring harness is routed in a way that minimizes the risk of mechanical damage and signal interference.

Harness Construction and Technical Aspects

This element belongs to the Cables, Harnesses, and Connectors category, meaning its construction is optimized for reliable electrical signal transmission in the demanding environment of the rear axle. The connectors used are matched to the factory Mercedes installation, which facilitates assembly and reduces the need for modifications to the existing wiring.

The sensor's wiring harness is routed to minimize exposure to:

• road debris,
• vibrations generated by the suspension and wheel,
• potential chafing resulting from the movement of suspension components.

This solution promotes signal stability and reduces the risk of errors in the vehicle's diagnostic systems.

Compatibility with Mercedes W177

The wheel speed sensor with wiring harness has been designed for the Mercedes W177 platform, ensuring proper fit to the rear axle geometry and factory mounting points. This allows for an organized installation, with the cable following the original wiring path.

Appropriate compatibility with Mercedes electronic systems ensures consistency of readings with other sensors in the vehicle, which is important for the correct operation of safety and driving comfort systems.

Condition, Origin, and Advantages of Choice

The offered component is an original Mercedes component from the aftermarket. Choosing a used, factory-made part allows for maintaining operational characteristics consistent with the manufacturer's specifications, while simultaneously reducing repair costs compared to purchasing a new part.

The main advantages of using this solution include:

• maintaining the sensor's original signal characteristics,
• fit to the original installation without the need for modifications,
• consistency with other components of the braking system and safety systems.

Expanding Rear Axle Electrical System Modernization

If you are planning a comprehensive repair or modernization of the rear axle area in your Mercedes and need other parts from the same group, such as additional harnesses, cable sections, or compatible connectors, check the available parts in the category Mercedes Cables, Harnesses, and Connectors.

If you are considering further vehicle modifications for performance and want to better understand how selecting the right components affects the car's characteristics, the guide might be helpful: How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts.