Mercedes S212 Trunk Hinge Boot Lid Right O/S Obsidian Black 197 A2127400237

Mercedes S212 Trunk Hinge Boot Lid Right O/S Obsidian Black 197 is a precise, original body component designed for the right side of the tailgate in an E-Class estate. It enables stable guidance and secure support for the trunk lid, maintaining the factory hinge geometry and visual consistency with the Obsidian Black Metallic paint. This is a practical solution for users looking to restore the proper operation of the tailgate following mechanical damage or component wear.

Specifications and technical data

• SKU: A2127400237-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2127400237
• Substitutable numbers: A2127400237, A 212 740 02 37
• Location on the vehicle: Rear, Right
• Color: Obsidian Black Metallic - 197
• Category: Boot & Hatch Lids

Purpose and function of the trunk lid hinge

The trunk lid hinge on the right side of the S212 body is responsible for the controlled opening and closing of the tailgate and maintaining its correct position relative to the body. A properly selected component:

• ensures correct guidance of the lid along the opening and closing path,
• reduces stress on the tailgate panel and glass,
• minimizes the risk of rubbing against fenders, the bumper, or tail lights,
• helps maintain tightness and even contact of the seals.

By maintaining the original design, the hinge works with the factory mounting points on the body, which facilitates installation and avoids the need for modifications.

Color and matching of Obsidian Black Metallic paint

The component is finished in Obsidian Black Metallic, characteristic of many E-Class estate models. A hinge in this shade:

• harmonizes with the trunk lid and roofline,
• reduces the need for additional painting when matching a body in the same color,
• allows for a consistent, elegant appearance of the rear of the vehicle.

For users who care about the aesthetics of the bodywork, this is a beneficial solution, especially during post-accident repairs or spot replacement of moving parts.

Installation and operational characteristics

As a component from the Tailgates and rear parts group, the hinge is structurally prepared for operation in the rear zone of the body, where variable loads and frequent opening cycles occur. Using the correct hinge on the right side:

• facilitates precise adjustment of gaps between the lid and fenders,
• ensures stable guidance when working with lifting actuators,
• reduces noise and vibrations when driving over uneven surfaces.

The product comes from disassembly, which means it is already adapted to real-world operating conditions and can be an economical alternative to new components while maintaining full functionality.

Application in the rear right part of the vehicle

Its placement in the rear right area of the body makes the hinge a part of the support system for the S212 estate tailgate. A properly selected and installed component:

• ensures even distribution of loads between the left and right sides of the lid suspension,
• influences the comfort of daily use of the luggage compartment,
• allows for the preservation of factory operating parameters for the lock and seals.

Thanks to this, the user regains full functionality of the tailgate without compromising on ergonomics and safety.

Expanding rear body repairs

If you are planning a comprehensive repair or upgrade of the rear body zone in your Mercedes and need other elements from the same group, such as complete tailgates, mounting elements, or additional rear components, check the available parts in the Mercedes tailgates and rear parts category.

For drivers interested in deepening their knowledge about typical operational problems in popular premium models, the following guide article may be useful: Faulty BMW E90 engines – a practical guide to costly failures, which helps in better planning the budget for service and repairs.