Mercedes W177 Saloon Guide Rear Bumper Side Right O/S Mount Bracket A1778851000

Mercedes W177 Saloon Guide Rear Bumper Side Right O/S Mount Bracket is a precision mounting component from the Bumpers and reinforcements category, designed for the rear right section of the vehicle body. It is responsible for the stable guidance and support of the bumper cover, which translates into proper alignment of body panels and an aesthetic appearance of the rear area of the Mercedes vehicle.

Specifications and technical data

• SKU: A1778851000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1778851000
• Substitutable numbers: A1778851000, A 177 885 10 00, KD
• Location on the vehicle: Rear, Right
• Category: Bumpers & Reinforcements

Function and application of the bumper guide

The described guide operates in the rear right section of the body, where it acts as a rail and support point for the bumper. Thanks to its precisely shaped geometry, it ensures:

• stable seating of the bumper in the rear right zone,
• maintenance of proper gaps between body panels,
• reduction of vibrations and unwanted play while driving.

A properly selected guide is particularly important after body repairs or bumper replacement, when a secure and repeatable alignment of body components is required.

Benefits of using an original Mercedes component

The bumper guide dedicated to the Mercedes W177 series has been designed for the specific construction of the rear body section. Using an original solution ensures:

• precise fit to mounting points in the rear right zone,
• compatibility with the factory body line and bumper shape,
• repeatability of assembly during any subsequent disassemblies.

Thanks to this, the component can be used both for standard post-accident repairs and for correcting bumper alignment after previous service interventions.

Assembly and operational characteristics

The guide is intended for installation in the rear right area of the vehicle, where it works with the bumper structure and adjacent body elements. In practice, this means:

• the ability to restore factory bumper guidance after its replacement,
• improved mounting stability in case of previous damage or wear of mounting elements,
• reduced risk of rattling and play during operation.

The product comes from dismantling, which allows for maintaining the original design specification while providing a reasonable cost-effective solution compared to new components.

Why choose a used bumper guide

Choosing a used mounting component from the Bumpers and reinforcements category is a practical approach to body repair, especially when you want to maintain factory geometry and reduce costs. This type of component:

• enables economical repair of the vehicle's rear zone,
• maintains compatibility with the original Mercedes construction,
• allows for efficient restoration of proper bumper alignment.

If you want to further deepen your knowledge about the impact of reusing body parts on the environment and your budget, it is worth reading the article: Circular economy in your garage – how choosing used parts from dismantling really supports environmental protection and your wallet?.

Expanding repairs within the rear bumper

If you are planning a comprehensive repair or modernization of the rear bumper zone in your Mercedes and need other elements from the same group, such as guides, reinforcements, or additional mounts, check the available parts in the Mercedes Bumpers and reinforcements category.