Mercedes W219 Door Hinge Rear Left N/S Lower Obsidian Black - 197 A2197200937

The Lower Hinge for the Rear Left Door of a Mercedes W219 in Obsidian Black Metallic is an original body part from the Doors and Door Panels group, designed for precise installation in the rear left section of the vehicle. The product, in the color Obsidian Black Metallic - 197, allows for the preservation of the vehicle's cohesive styling line and the proper geometry for opening and closing the door.

Specifications and technical data

• SKU: A2197200937-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2197200937
• Substitutable numbers: A2197200937, A 219 720 09 37, BG
• Location on the vehicle: Rear, Left
• Color: Obsidian Black Metallic - 197
• Category: Doors & Door Skins

Purpose and Fitment

The presented hinge has been specifically designed for the Mercedes CLS W219 model and is installed in the rear area, on the left side of the body. As a structural component of the door, it is responsible for stable panel guidance, correct positioning relative to the body, and repeatable, smooth closing. Thanks to the factory-designed mounting geometry and appropriately selected operating characteristics, the hinge works in conjunction with the original door structure and seals, minimizing the risk of panel sag or uneven gaps.

Body Color and Aesthetics

The color Obsidian Black Metallic - 197 is a popular, elegant metallic paint used on many Mercedes W219 models. Using a hinge in this shade facilitates visual consistency in the door edge and pillar area, which is particularly important for accident repairs or body part replacements. The selected surface finish reduces the need for additional painting work on the hinge itself, while also supporting aesthetic matching with the rest of the car body.

Technical and Functional Characteristics

The lower hinge of the rear left door in the Mercedes W219 carries a significant portion of the loads resulting from the door's weight and its frequency of use. The design intended by the manufacturer ensures:

• stable support of the door in the lower part,
• controlled operation during opening and closing,
• maintenance of the correct gap geometry between the door and the body,
• proper cooperation with the upper hinge and the door lock.

As a result, this component is crucial for user comfort – it reduces excessive panel vibrations, lessens the load on the lock and seals, and also affects interior acoustics through proper door sealing against the body.

Condition, Origin, and Benefits of Using an Original Part

The offered hinge belongs to the group of original Mercedes parts from the Doors and Door Panels segment and is available in used condition. In practice, this means the preservation of factory geometry, mounting hole spacing, and compatibility with original screws and fasteners. Compared to aftermarket alternatives, using an OEM part reduces the need for adjustments, shimming, or door alignment corrections, leading to shorter repair times and more predictable final results.

For body and paint shops, as well as individual users, choosing such a part is a way to maintain the structural integrity of the body, as well as to preserve operational parameters close to factory specifications – especially regarding hinge operation, door closing, and resistance to long-term loads.

Support for Selection and Expanding Repair Scope

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other parts from the same group, such as panels, reinforcements, or additional mountings, check the available parts in the Mercedes Doors and Door Panels category.

When planning a broader range of bodywork, it is also worth familiarizing yourself with the general principles of selecting original, used body components. Our guide – Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts – may be helpful, where we discuss practical selection criteria for elements for popular car makes and models.