Mercedes C216 Rear Bumper Carrier Cross Member Support Bar A2166100020

Mercedes C216 Rear Bumper Carrier Cross Member Support Bar is a structural body component responsible for providing stable support for the bumper and absorbing impact forces in rear-end collisions. The original support bar ensures a perfect fit for the C216 structure, maintaining factory geometry and mounting point consistency. It is a practical solution for post-accident repairs and professional rear bodywork restoration.

Specifications and technical data

• SKU: A2166100020
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2166100020
• Substitutable numbers: A2166100020, A 216 610 00 20
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Purpose and function of the component

The rear bumper support bar in the C216 model acts as a structural reinforcement for the rear of the vehicle. It is responsible for:

• providing stable support for the bumper cover in the rear area of the vehicle,
• proper distribution of forces during minor collisions and parking impacts,
• maintaining the correct alignment of the bumper relative to the fenders and the trunk lid,
• providing mounting points for bumper covers and components.

By using an original reinforcement from the Bumpers and reinforcements group, compatibility with factory mounting points and predictable structural behavior under load are maintained.

Benefits of using an original rear support bar

Choosing an original rear bumper support bar for the Mercedes C216 minimizes the risk of installation issues and non-factory modifications. Key advantages include:

• Factory fitment – compatibility with the rear body structure, with no need for custom mounting modifications.
• Dimensional consistency – maintaining correct gaps between the bumper and other body panels.
• Predictable performance in the rear zone – the bar works in conjunction with other structural elements according to the manufacturer's specifications.
• Ability to use existing mounting points and bumper hardware.

The component in used condition is a reasonable compromise between repair costs and maintaining original structural quality, especially for daily-driven vehicles.

Installation area and service application

The bar is designed for installation in the rear body zone as a load-bearing reinforcement under the bumper. It is suitable for situations where:

• the rear bumper and its reinforcement have been damaged,
• restoration of the rear vehicle geometry is required after a collision,
• there are issues with proper bumper alignment following previous repairs.

Using an original bar facilitates the work of body shop technicians and painters, reducing the time required for component fitting and minimizing the risk of needing further bumper adjustments.

Quality, verification, and fitment

The component comes from a Mercedes vehicle, which ensures adherence to factory material and structural specifications. As a used part, the bar should be standardly verified before installation for straightness, the condition of mounting points, and any signs of previous repairs. This allows it to be reused in professional repairs, restoring the proper function of the rear body zone.

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, bars, or covers, check out the parts available in the Mercedes Bumpers and reinforcements category.

If you are considering a wider use of aftermarket components, including electronic parts, it is worth checking out practical tips on selecting used modules and controllers in the article A second life for electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.