Mercedes W172 W192 Front Bonnet Hinge Hood Left N/S Obsidian Black - 197

Mercedes W172 W192 Front Hood Hinge Left Front Obsidian Black - 197 is an original body part from the Hood Hinges, Latches, and Other Parts group, designed for precise guiding and supporting the hood in the front left part of the vehicle. The hinge in Obsidian Black Metallic color allows for visual consistency with the factory body paint, while ensuring stable hood operation in daily use.

Specifications and technical data

• SKU: A1728800128-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728800128
• Substitutable numbers: A1728800128, A 172 880 01 28
• Location on the vehicle: Front, Left
• Part type: Bonnet Hinge
• Color: Obsidian Black Metallic - 197
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and Technical Function

The presented hood hinge is specifically designed for installation in the front left part of the body of Mercedes models from the W172 and W192 series. It is responsible for the controlled opening and closing of the hood, its proper guidance along the hinge, and maintaining correct clearances and geometry in the front area of the vehicle. Thanks to its factory design, it ensures compatibility with original mounting points and proper cooperation with the hood latch and other elements in this area.

Color and Visual Fit

The hinge is finished in the shade of Obsidian Black Metallic - 197, allowing for an aesthetic match with bodywork in the same color, often without the need for additional painting. The metallic black minimizes the visibility of potential color differences in the engine bay and around the cowl, which is important for accident repairs and maintaining the high visual quality of the engine compartment.

Benefits of Using an Original Hood Hinge

Using an original hood hinge in a Mercedes car brings tangible operational and service benefits. This part:

• maintains the correct geometry of the hood relative to the fenders and bumper,
• reduces the risk of the hood edges rubbing against adjacent body parts,
• ensures smooth, predictable opening and closing of the hood,
• facilitates proper gap alignment after body repairs.

This makes front-end repairs more predictable, with the final visual and functional result closer to factory standards. This is particularly important in premium cars, where the precision of body part fitment directly impacts the perceived quality of the entire vehicle.

Mounting Characteristics

The front left hood hinge is structurally prepared for installation in the factory mounting points in the body and the hood itself. Appropriately shaped arms and mounting holes allow for adjustment of the hood's position in several planes, making it easier for the bodyworker or mechanic to set even gaps and ensure proper closing. A used, original part with preserved geometry is a beneficial solution for repairs where the repeatability of factory parameters is crucial.

Technical Support and Parts Selection

If you are planning a comprehensive repair or upgrade of the front hood area on your Mercedes and need other parts from the same group, such as additional hinges, latches, or brackets, check the available parts in the category Mercedes Hood Hinges, Latches, and Other Parts.

For larger bodywork projects or vehicle modifications, it is also worth consulting a guide on improving performance and making informed component choices – you will find practical tips in the article How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts.

For owners of this brand who want to better understand the specifics of operation and servicing, a resource dedicated to Mercedes-Benz powertrain components may also be helpful, available in the article Reliability Under the Star – How to Care for Engine Components in Popular Mercedes-Benz C-Class and E-Class Models?.