Bumper Rear Carrier Mercedes W176 W246 Cross Member Support Bar A2466101100

Mercedes W176 W246 Rear Bumper Beam is a structural component from the Bumpers and Reinforcements group, designed for the rear of Mercedes compact class vehicles. The beam provides crucial structural reinforcement to the rear impact zone, enhancing safety and the stability of bumper cover mounting.

Specifications and technical data

• SKU: A2466101100
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2466101100
• Substitutable numbers: A2466101100, A 246 610 11 00, BG
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and Function of the Bumper Beam

The Mercedes W176 W246 Rear Bumper Beam operates within the controlled crumple zone, absorbing some of the energy during a rear impact. It is responsible for:

• stiffening the rear of the body in the bumper area,
• providing stable mounting for the outer bumper cover,
• maintaining the correct geometry of the rear body zone after body repairs,
• integrating with the vehicle's original mounting points.

Thanks to its precise fit for the specific Mercedes platform, the beam maintains the correct body line and facilitates the accurate installation of other rear bumper components.

Construction, Fitment, and Installation

This beam belongs to the Bumpers and Reinforcements group, meaning it is designed as a load-bearing structural element, not merely decorative. It is intended for installation at the rear of the vehicle, using factory mounting points, without requiring modifications to the body's geometry.

When correctly selected for a specific body model, installation is straightforward: after removing the damaged part, the new beam can be fitted onto the existing brackets, which helps maintain alignment and proper gaps between the bumper and other body panels.

Product Characteristics and Service Application

The rear bumper beam is a structural component used in both post-accident repairs and for correcting previous, improperly executed bodywork. It enables:

• restoring the original rigidity of the rear body section,
• recreating the correct lines of the bumper and tailgate,
• reducing stress on adjacent body panels,
• maintaining compatibility with standard mounting points for rear bumper accessories.

Due to its rear placement on the vehicle, this component is significant for passive safety and the quality of the final visual result after repair.

Condition, Verification, and Selection by Numbers

The offered bumper beam is in used condition, which is typical for original structural parts salvaged from donor vehicles. Before being offered for sale, such components are routinely verified for suitability for installation, allowing for their reuse in service repairs.

For correct selection, it is recommended to use manufacturer designations such as the OEM part number and available interchangeable numbers. This facilitates unambiguous matching of the beam to the specific vehicle body version and year, minimizing the risk of installation incompatibility.

Integration with Other Reinforcements and Body Elements

The beam works in conjunction with other rear body reinforcements, so its correct fit impacts its interaction with other structural components. For extensive repairs, a comprehensive approach to the rear impact zone is advisable, also considering other reinforcements and mounting elements.

If you are planning a comprehensive repair or upgrade of the bumper zone in your Mercedes and require other parts from the same group, such as rear reinforcements, crossbars, or bumper brackets, check the available parts in the Mercedes Bumpers and Reinforcements category.

Assistance with Purchasing a Used Bumper Beam

When choosing a used structural component, it is important to pay attention to its compliance with vehicle documentation and manufacturer markings, as well as the repair history of the rear body section. Additional tips for safely purchasing components from the aftermarket, including items like bumper beams, can be found in the Global Parts guide: Safe Online Purchase of Used Car Parts – A Step-by-Step Guide.