Mercedes W164 Fuel Filler Flap Cap Cover Obsidian Black 197 A1647570006

Mercedes W164 Fuel Filler Flap Cap Cover Obsidian Black 197 is an original body component from the Fuel filler covers and accessories group, designed for installation in the rear part of the vehicle. The Obsidian Black Metallic - 197 paint finish allows for an aesthetic match to the factory bodywork, eliminating the need for aftermarket replacements of uncertain quality. This used component is a practical solution for post-accident repairs, body and paint touch-ups, and restoring the consistent appearance of the vehicle's exterior.

Specifications and technical data

• SKU: A1647570006-OB1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647570006
• Substitutable numbers: A1647570006, A 164 757 00 06, BG
• Location on the vehicle: Rear
• Color: Obsidian Black Metallic - 197
• Category: Fuel Flaps & Components

Purpose and function of the component

The fuel filler flap in Mercedes W164 models is responsible for covering the fuel intake nozzle and maintaining the continuity of the body lines in the rear area of the vehicle. A properly selected component ensures:

• mechanical protection of the fuel filler against dirt and external damage,
• stable closure in the rear fender area,
• visual consistency with other body panels.

Thanks to the preservation of factory geometry, the flap works with the stock hinge and opening mechanism, which facilitates installation and subsequent operation.

Color and paint matching

The applied Obsidian Black Metallic - 197 color is a popular metallic shade used in many Mercedes W164 units. In practice, this means the possibility of achieving a consistent visual effect with the vehicle's factory paint, which is particularly important for:

• local repairs after collisions in the rear part of the body,
• replacing individual components without full repainting,
• restoring the original look of the car after previous modifications.

Selecting the correct color reduces the need for additional paint work, which translates into savings in time and service costs.

Installation characteristics

The component is designed for installation in the rear part of the vehicle, in place of the factory fuel filler flap. The construction, based on the original Mercedes design, allows for:

• the use of stock mounting points,
• compatibility with the factory hinge and opening mechanism,
• maintaining proper gaps and alignment lines with adjacent body panels.

Such a solution facilitates the work of body and paint shops as well as individuals servicing the vehicle themselves, minimizing the risk of fitment issues.

Use of a pre-owned body part

A used fuel filler flap for a Mercedes W164 is a sensible choice in situations where the priority is functional repair and maintaining the original vehicle specification. In practice, such a component works particularly well for:

• repairs after minor bumps and parking scratches,
• restoring the completeness of the bodywork after missing parts,
• optimizing service costs while maintaining parts sourced from the same brand.

Original Mercedes body components are designed for long-term use, which favors their reuse in professional repairs.

Mercedes fuel filler covers and accessories

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Mercedes and need other elements from the same group, such as additional covers, shields, or mounting accessories, check the available parts in the Mercedes fuel filler covers and accessories category.

Technical support and knowledge about the fuel system

When working in the rear body area, near the fuel filler and tank, it is worth knowing the basic operating principles of the entire fuel system. Detailed information regarding diagnostics, component selection by catalog numbers, and operating principles can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which provides a practical supplement to your knowledge when planning repairs in this area of the vehicle.