Mercedes W415 Steering Column Shaft Tube Wiring Harness Cable 8201514070E

Mercedes W415 Steering Column Shaft Tube Wiring Harness Cable is a specialized electrical component within the steering system, designed for Mercedes W415 series models. It is responsible for a secure, stable electrical connection in the area of the steering column shaft, which is crucial for the proper operation of related modules and sensors. Using this OEM component allows for a technically correct repair without the need for replacements with uncertain parameters.

Specifications and technical data

• SKU: A4159007702-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4159007702
• Substitutable numbers: A4159007702, A 415 900 77 02, 8201514070
• Category: Steering Columns

Purpose and function in the steering system

The steering column shaft wiring harness operates in the immediate vicinity of the mechanical part of the column, handling electrical signals necessary for the operation of control and safety elements. In practice, this means:

• transmitting signals between the steering column and the rest of the vehicle's electrical system,
• ensuring a stable connection in an area exposed to movement and vibrations,
• maintaining the proper routing of wires within the column shaft.

As a result, the steering system maintains predictable operating parameters, and related electronic systems can function according to the manufacturer's specifications.

Benefits of using an original Mercedes wiring harness

Choosing a wiring harness from the Steering columns group dedicated to Mercedes allows you to maintain the factory installation architecture. The original design ensures:

• a design-compliant wire routing within the column shaft,
• properly selected connectors and wire cross-sections,
• compatibility with factory mounts and brackets.

This solution facilitates installation, reduces the risk of installation errors, and promotes trouble-free diagnostics in the future. A used OEM component is also a reasonable compromise between quality and repair cost.

Condition, selection, and practical application

The offered wiring harness comes from a Mercedes vehicle and is classified as a used part, which in practice means maintaining the original geometry and connectors while offering an attractive price compared to a new part. Before installation, it is recommended to perform a standard inspection of the vehicle's electrical system to confirm the compatibility of the steering system configuration with the applied harness.

In daily operation, a correctly selected steering column shaft wiring harness helps reduce communication errors in electronic systems and facilitates subsequent service maintenance, as the factory wire routing logic is preserved.

Technical support and additional information

To better understand the role of such components in the vehicle, it is worth familiarizing yourself with the operating principle of the entire steering system and its associated power steering. A practical discussion of the construction, typical faults, and diagnostic methods can be found in the article Steering system and power steering – how it works and what breaks?, which explains in an accessible way the relationships between the steering column, wiring harnesses, and other components.

If you are planning a comprehensive repair or upgrade of the steering system area in your Mercedes and need other elements from the same group, such as columns, mounts, or additional harnesses, check the available parts in the Mercedes steering columns category.