Mercedes ML W164 Floor Cover Right O/S Panel Footwell A1646800823

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes ML W164 Floor Cover Right O/S Panel Footwell is an original body component designed to protect the right side of the floor and undercarriage in Mercedes vehicles. Designed as a factory cover panel, it helps maintain stable operating conditions for undercarriage components and limits dirt accumulation and the impact of external factors. This used OEM part is a sensible choice for drivers looking for a technically matched solution at an attractive price.

Specifications and technical data

• SKU: A1646800823
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646800823
• Substitutable numbers: A1646800823, A 164 680 08 23
• Location on the vehicle: Right
• Color: Black
• Category: Floor Mats, Carpets & Boot Liners

Purpose and function of the undercarriage cover

The described panel is a component of the lower body structure, mounted on the right side of the vehicle. Its task is to create a compact floor surface that:

• protects undercarriage components from water, mud, and minor road impacts,
• limits the accumulation of dirt in critical structural points,
• supports the maintenance of stable operating conditions for nearby mechanisms,
• helps maintain orderly airflow under the car.

Thanks to this, the floor cover contributes to the long-term operation of the vehicle, facilitates maintenance, and helps preserve the structural integrity of the lower body.

Construction, color, and fitment

The panel is manufactured as a rigid undercarriage component, adapted for installation at factory mounting points in the ML W164 model. The black color is consistent with the typical color scheme of undercarriage components, ensuring the cover remains visually neutral and does not disrupt the vehicle's appearance from underneath.

The placement on the right side of the vehicle ensures precise fitment to the shape of the floor and adjacent components. Its original origin from the Carpets, floor mats, trunk liners range guarantees dimensional compatibility with the body structure and consistency with other lower vehicle trim elements.

Benefits of using an original panel

Using a factory undercarriage cover in a Mercedes ML W164 offers a number of practical advantages:

• Precise fit – a component designed for a specific body generation, with no modifications required.
• Stable mounting – designed to work with original mounting points in the floor.
• Structural consistency – maintaining the continuity of covers across the entire undercarriage.
• Easier maintenance – the mechanic works with a well-known, factory solution.

The used OEM component allows for restoring the correct undercarriage structure after damage or missing parts, without the need to resort to aftermarket replacements with uncertain fitment.

Practical service application

The right-side floor undercarriage cover is suitable for both post-accident repairs and for replacing missing lower body components. It is particularly useful when:

• the vehicle is operated in more demanding road conditions,
• it is necessary to restore the completeness of covers after previous disassembly,
• limiting corrosion and dirt in the floor area is important.

Thanks to the preservation of factory geometry, the panel works well with other covers and body elements, which translates into predictable vehicle behavior during long-term operation.

Expansion of equipment and technical knowledge

If you are planning a comprehensive repair or upgrade of the floor and trunk area in your Mercedes and need other items from the same group, such as carpets, floor mats, or additional protective panels, check the available parts in the Carpets, floor mats, trunk liners Mercedes category.

For drivers interested in a broader technical context of drivetrains and the operation of all-wheel-drive vehicles, an article discussing various AWD solutions may be useful – xDrive, 4Matic, quattro or 4Motion – a comparison of AWD systems from BMW, Mercedes, Audi, and VW, which describes, among other things, the specifics of components and situations where it is worth opting for used parts.