Mercedes R171 Hood Bonnet Hinge Front Left N/S Obsidian Black 197 A1718800128

Mercedes R171 Hood Bonnet Hinge Front Left N/S Obsidian Black is an original body component designed for precise guidance and support of the hood in the front left section of the vehicle. Thanks to its factory geometry and fitment tailored to the R171 model construction, it ensures stable hood operation and predictable behavior during opening and closing. Finished in Obsidian Black Metallic, it maintains visual consistency with the bodywork and facilitates aesthetic repairs.

Specifications and technical data

• SKU: A1718800128-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718800128
• Substitutable numbers: A1718800128, A 171 880 01 28
• Location on the vehicle: Front, Left
• Color: Obsidian Black Metallic - 197
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and technical function

The front left hood hinge is responsible for the controlled guidance of the hood along the pivot axis and its stable retention in the closed position and during lifting. A correctly selected hinge:

• ensures proper alignment of the hood edges with the fenders and bumper,
• minimizes stress on the hood skin and mounting elements,
• reduces the risk of the hood rubbing against adjacent body panels,
• improves ease of use – smooth opening and closing without jamming.

Its placement in the front left part of the vehicle allows for direct replacement of the damaged component without interfering with the right side of the hood mounting.

Color and visual fitment

The finish in Obsidian Black Metallic is particularly beneficial for post-accident repairs and bodywork corrections when you want to maintain a consistent color scheme in the engine bay and hood edges. A hinge in this color:

• reduces the scope of necessary paint work,
• facilitates achieving a uniform visual effect in the cowl area,
• promotes aesthetic installation in vehicles with bodywork in the same paint code.

Performance characteristics and installation

The item comes from the Hood hinges, locks and other parts group, meaning it has been designed to work with factory mounting points on the hood and body. As a result, installation proceeds in an organized manner, maintaining the original geometry of the hood opening. The used nature of the part allows for an economical repair while preserving the manufacturer's original design.

Before installation, it is worth verifying the component's compatibility with the specific body version and comparing the shape and mounting points with the currently installed hinge. A correctly selected component reduces the need for additional adjustments and speeds up the process of setting gaps between the hood and other panels.

How to confirm compatibility by OEM number and VIN

To ensure that the selected hinge will work properly with your car's hood and body, it is worth using identification by OEM number and vehicle VIN. This allows you to avoid problems with installation and geometry fitment. A detailed procedure, examples of inquiries to the seller, and a list of parameters to check can be found in the guide Guide: how to choose the right car part by VIN and OEM number.

Expanding repairs within the hood area

If you are planning a comprehensive repair or upgrade of the hood area in your Mercedes and need other elements from the same group, such as additional hinges, lock components, or hood supports, check the available parts in the category Mercedes hood hinges, locks and other parts.