Mercedes W177 Front Bumper Core Centre Bracket Guide Cover Frame A1778851300

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W177 Front Bumper Core Centre Bracket Guide Cover Frame is a component from the Bumpers and reinforcements group, designed for installation in the front part of the vehicle body. It is responsible for stable support of the front panel, proper positioning of the bumper, and protection of critical structural points. Thanks to its factory geometry, it ensures precise fitment to the body structure and facilitates the correct reconstruction of the vehicle's front end.

Specifications and technical data

• SKU: A1778851300
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778851300
• Substitutable numbers: A1778851300, A 177 885 13 00
• Location on the vehicle: Front
• Category: Bumpers & Reinforcements

Purpose and function in the body structure

The reinforcement frame and bumper panel cover in the Mercedes W177 model operates in the front zone, where it is responsible for:

• stiffening the front panel structure and correctly transferring bumper loads,
• maintaining the proper geometry of the bumper mounting and adjacent components,
• stabilizing the front body zone during operation and minor collisions,
• limiting deformations in the area of plastic trim component mountings.

A properly selected reinforcement allows for maintaining the structural integrity of the vehicle's front end, which translates into correct alignment of the bumper, headlights, and other body components.

Benefits of using an original Mercedes component

The body component dedicated to Mercedes provides a number of practical advantages in daily operation and during body-mechanical repairs:

• Factory geometry – maintaining the correct mounting points for the bumper and front equipment, without the need for modifications.
• Compatibility with the W177 structure – matching the original mounting points in the front zone.
• Stable bumper support – reducing play, rattling, and unwanted movement of plastic elements.
• Facilitating the correct setting of gaps between the bumper, hood, and fenders.

Thanks to maintaining the original reinforcement design, it is possible to recreate the factory body line, which is important both aesthetically and technically.

Installation characteristics and application

The reinforcement frame and bumper panel cover is intended for installation in the front zone of the vehicle, in the immediate vicinity of the bumper and front panel. The design is intended to work with factory Mercedes mountings, which facilitates:

• recreating the front support system after a collision,
• replacing a worn or deformed reinforcement,
• restoring the correct position of the bumper relative to other body components.

The installation zone in the front part of the vehicle requires maintaining appropriate rigidity and fitting accuracy, which is why using a dedicated reinforcement is a beneficial solution for post-accident repairs.

Component condition and practical aspects

The offered component is a used part, which in practice allows combining cost-effective repair with maintaining the original Mercedes design. In the case of components from the Bumpers and reinforcements group, a used component with preserved geometry often constitutes an effective solution for rebuilding the vehicle's front end, especially when the priority is fitting to factory mounting points.

Expanding repairs within the front body zone

If you are planning a comprehensive repair or upgrade of the front zone in your Mercedes and need other elements from the same group, such as beams, brackets, or additional reinforcements, check the available parts in the Mercedes Bumpers and reinforcements category.