Mercedes W204 Bumper Carrier Rear Support Cross Member Crash Bar A2046100014

Mercedes W204 Bumper Carrier Rear Support Cross Member Crash Bar is a structural body component from the Bumpers and reinforcements category, designed for use in the rear section of the vehicle. It is responsible for absorbing part of the energy during a rear-end collision and providing stable support for the bumper, which is crucial for both safety and the proper fitment of the body panels. A used component of this type allows for an economical yet technically correct repair of the rear body zone in Mercedes vehicles.

Specifications and technical data

• SKU: A2046100014-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2046100014
• Substitutable numbers: A2046100014, A 204 610 00 14, BG
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Function and role of the rear bumper reinforcement beam

The rear bumper reinforcement beam in the Mercedes W204 acts as a rigid load-bearing element that:

• stabilizes the position of the bumper relative to the body structure,
• supports energy dissipation in the event of a rear-end collision,
• maintains the correct geometry of the rear of the vehicle, which facilitates the installation of the bumper cover and adjacent components,
• reduces the risk of deformation of visible exterior panels during minor impacts.

Thanks to its carefully selected rigidity and shape, the beam works in conjunction with other elements of the crash zone, maintaining the factory performance characteristics of the rear body section.

Purpose and vehicle fitment

The presented beam is intended for installation in the rear part of the body, in place of the factory bumper reinforcement. The design corresponds to the solutions used in the W204 series, which makes it easier to maintain the original body lines and the correct fitment of the bumper with the fenders and the trunk lid.

Selecting the part based on the OEM part number and interchangeable numbers allows for precise fitment to a specific vehicle version, minimizing the risk of installation issues. In practice, this means the beam can be used as a replacement for a damaged factory reinforcement without the need for structural modifications.

Characteristics of the used component

The beam comes from the secondary market, which allows for a significant reduction in the cost of repairing the rear body section while maintaining the original geometry and manufacturing technology. A used component of this type is particularly beneficial in situations where:

• the damage mainly concerns the bumper zone,
• the repair is intended to restore factory mounting points,
• compliance with the vehicle manufacturer's solutions is essential.

Using an original, used reinforcement beam reduces the risk of problems with the installation of the bumper, sensors, or other elements located in the rear part of the body.

Benefits of using the Mercedes W204 rear bumper reinforcement beam

Choosing a rear bumper reinforcement beam for the Mercedes W204 from the Bumpers and reinforcements category provides a number of practical benefits:

• restoration of the factory rigidity of the rear body section,
• maintenance of the correct bumper position relative to the vehicle structure,
• possibility of economical repair after a rear-end collision,
• compliance with the manufacturer's technical solutions.

For body shops and individual users, this means efficiently restoring the functionality and aesthetics of the rear of the car without the need to purchase expensive new parts.

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Mercedes and need other components from the same group, such as reinforcements, beams, or cross members, check the available parts in the Mercedes Bumpers and reinforcements category.

Part selection and additional technical information

To correctly select the reinforcement beam for a specific vehicle, it is worth using the OEM part number and interchangeable numbers, as well as information about the location on the vehicle. This data allows you to verify compatibility with the body version and model year, which is particularly important when ordering structural components.

If you are considering whether an original, aftermarket, or used part is a better choice in your case, an article comparing the costs and quality of different solutions may be helpful – you can find it here: Original, aftermarket, or used – which car parts are the most cost-effective?.