Bonnet Hinge Mercedes W172 W192 Front Hood Right O/S Calcite White - 650

Bonnet Hinge Mercedes W172 W192 Front Hood Right O/S Calcite White is a precision body component designed for the front right side of the vehicle. Thanks to its factory-spec geometry, it ensures stable hood operation, correct panel gaps, and secure closing, which is essential for both safety and body aesthetics. This used component in the original Calcite White - 650 paint allows for an economical and technically sound repair without the need for costly aftermarket alternatives.

Specifications and technical data

• SKU: A1728800228-CW
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728800228
• Substitutable numbers: A1728800228, A 172 880 02 28
• Location on the vehicle: Front, Right
• Color: Calcite White - 650
• Category: Boot & Hatch Lids

Purpose and technical function

The Bonnet Hinge Mercedes W172 W192 Front Hood Right O/S Calcite White is responsible for guiding and supporting the front engine hood on the passenger side. A correctly selected component guarantees:

• stable opening and closing of the hood without jamming,
• maintenance of the proper geometry of the front body section,
• even gaps between the hood, fenders, and bumper,
• reduction of stress on the hood skin and the latch.

In the case of post-accident repairs or the replacement of corroded parts, using an original hinge from the same model series allows for the preservation of factory mounting points and operating parameters of the hood lifting mechanism.

Color matching and body aesthetics

The component is finished in Calcite White - 650 paint, which facilitates integration with a body of the same shade. For repairs where the hood, fenders, and other components are already painted in this color, using a hinge in the correct finish:

• minimizes the scope of additional paint work,
• makes it easier to maintain visual consistency across the entire front of the vehicle,
• speeds up the assembly and final alignment process.

For users who care about aesthetics and proper body panel alignment, the correct color and construction of the hinge have a direct impact on the final repair result.

Benefits of using an original Mercedes component

The original hood hinge dedicated to the W172 / W192 series ensures compliance with the manufacturer's factory standards. In practice, this means:

• maintaining the correct hood pivot axis and opening range,
• compatibility with factory mounting points on the body and hood,
• appropriately selected stiffness and resistance to operational loads.

As a result, installation is predictable, and the risk of needing additional modifications is limited. This solution is particularly beneficial for professional body and paint repairs, where repeatability and compliance with the manufacturer's technical documentation are paramount.

Application in front-end repairs

Replacing the hood hinge is recommended after front-end damage, even if the component does not show clear signs of deformation. Minor distortions can cause issues with closing, rubbing of the hood edges against the fenders, or uneven gaps. Using the correct hinge on the right side:

• facilitates proper alignment of the hood relative to the headlights and bumper,
• reduces the risk of needing re-adjustment after a short period of use,
• supports the maintenance of engine compartment sealing against water and contaminants.

For workshops specializing in Mercedes body repairs, such a component is a practical solution that allows for restoring the factory look and functionality of the front zone.

Expanding repairs within the Mercedes body

If you are planning a comprehensive repair or upgrade of the rear body zone of your Mercedes and need other components from the same group, such as actuators, locks, or trunk lid mounts, check out the available parts in the Mercedes Trunk Lids and Rear Parts category.

For users interested in a broader approach to servicing premium vehicles, including managing electronics and control modules, a guide describing the use of salvaged parts in modern cars may be helpful. You can find more practical tips in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using salvaged parts?.