Mercedes-Benz A B W176 W246 Rear Axle Left N/S Wiring Cable Holder Bracket

The Mercedes-Benz A/B W176 W246 Left Rear Axle Wiring Harness Holder is an original mounting component from the Cables, Harnesses, and Connectors group, designed for stable routing of the electrical installation in the rear axle area on the left side. It ensures orderly arrangement of the harness, reduces the risk of chafing, and supports the trouble-free operation of electrical systems in the vehicle.

Specifications and technical data

• SKU: A2465462780
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2465462780
• Substitutable numbers: A2465462780, A 246 546 27 80, BG
• Location on the vehicle: Rear, Left
• Category: Wiring Harnesses, Cables & Connectors

Holder's Purpose and Function

The presented holder has been specifically designed for Mercedes A and B class models of the W176/W246 generation, where it is responsible for the secure mounting of the electrical harness in the rear axle area on the left side. A correctly installed component:

• maintains the cables in a fixed position relative to the body and suspension,
• minimizes vibrations and undesirable harness movements during driving,
• reduces the risk of mechanical damage to the cables (chafing, kinks),
• supports the preservation of the original routing of the electrical installation.

Thanks to this, the holder is an important auxiliary component for the correct operation of sensors and other electrical consumers located in the rear of the vehicle.

Construction and Fit for the Left Rear Axle

The Left Rear Axle Wiring Harness Holder is structurally adapted to a specific placement on the vehicle – rear, left side. The shape of the mounts and the routing channels for the harness are tailored to the geometry of the body and suspension components in this area, which facilitates installation and allows for the reproduction of the original cable routing.

As part of the Cables, Harnesses, and Connectors group, the holder works with original Mercedes electrical harnesses, ensuring dimensional and mounting compatibility. Using the correct holder eliminates the need for makeshift fastenings, which could reduce the durability of the installation.

Benefits of Using an Original Mercedes Holder

Using a dedicated holder on the left rear axle offers a range of practical operational benefits:

• Stable harness routing – cables are kept in an optimal position, away from moving suspension components.
• Better installation protection – reduced risk of chafing, insulation damage, and short circuits resulting from improper mounting.
• Maintenance of factory service standards – easier diagnostics and servicing of the installation due to preserved original cable routing.
• Consistency with other system components – the holder works with factory mounting points in the body.

The component in used condition allows for economical repair or replacement of a missing holder while maintaining the original mounting specifications.

Application in Service Practice

The Left Rear Axle Wiring Harness Holder is suitable for both local repair of damaged installations and for larger works within the suspension or rear body area. It is particularly useful when:

• the original holder has suffered mechanical damage or corrosion,
• the harness was temporarily secured during previous repairs,
• it is necessary to restore the factory cable routing after replacing suspension or body components.

By maintaining proper harness routing, subsequent problems with sensors, lighting, or other consumers powered in the rear of the vehicle can be minimized.

If you are planning a comprehensive repair or upgrade of the electrical installation area in your Mercedes and need other components from the same group, such as holders, clamps, or harness guides, check the available parts in the Mercedes Cables, Harnesses, and Connectors category.

For drivers interested in a broader approach to the operation and repair of electrical components in their car, the guide article When is it Worth Replacing an Alternator with a Used One: A Practical Guide for Drivers, which discusses practical aspects of selecting and installing used components, may be helpful.