Mercedes A Class W168 Long V168 Tunnel Trim Cover Panel Left N/S A1686194338

Mercedes A Class W168 Long V168 Tunnel Trim Cover Panel Left N/S is an original interior trim component designed for installation on the driver or passenger side of the tunnel. Thanks to its factory-fit design, it ensures a cohesive cockpit appearance, stable mounting, and an aesthetic cover for the tunnel structure, which improves overall ergonomics and interior comfort.

Specifications and technical data

• SKU: A1686101708
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1686101708
• Substitutable numbers: A1686101708, A 168 610 17 08, A1686194338, A 168 619 43 38, BG
• Location on the vehicle: Left
• Category: Other Exterior Parts & Accessories

Application and function in the Mercedes A Class W168 Long V168

This trim component has been designed specifically for the Long V168 version, where the center tunnel features a characteristic geometry and length. The left tunnel cover is responsible for:

• the aesthetic closure of the side part of the center tunnel,
• protecting cables and structural elements from mechanical damage,
• maintaining the consistent interior design line characteristic of the Mercedes brand.

Placement on the left side of the vehicle allows for precise alignment with factory mounting points, which facilitates installation and reduces the risk of unwanted looseness or rattling while driving.

Construction, fitment, and installation

The center tunnel panel is manufactured as a rigid interior trim element, prepared to work with original brackets and clips in the floor and console. The design provides:

• a profile matched to the shape of the tunnel in the Long version,
• factory mounting points allowing for installation without modifications,
• a surface adapted for daily use in the cabin.

As a result, the panel can be used both when replacing a damaged part and when completing missing tunnel trim after mechanical or electrical repairs in this area.

Benefits of using the original tunnel panel

Using the original left tunnel panel in the Mercedes A Class W168 Long V168 provides a number of practical benefits:

• Factory fitment – the component is designed for a specific generation and body version, which minimizes fitment issues.
• Structural stability – proper support and mounting reduce squeaking and unwanted vibrations in the tunnel area.
• Consistent interior aesthetics – the panel harmoniously connects with other cockpit and floor elements, restoring the original look of the cabin.
• Possibility of use in post-accident repairs or interior restoration when it is necessary to replace only one side of the tunnel.

Part selection by numbers and parameters

The element has a dedicated OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific A Class W168 Long V168 version. It is worth comparing the markings with service documentation or the existing element to ensure that the panel will be suitable for the specific vehicle. Additionally, the left-side vehicle placement parameter helps avoid confusion between the left and right sides when completing the tunnel trim.

Integration with other Mercedes interior elements

The left tunnel cover works with adjacent floor and center console components, creating a uniform trim structure. When replacing this element, it is worth paying attention to the condition of:

• the central console and its side covers,
• floor carpets in the tunnel area,
• mounts and clips responsible for holding the panel securely.

A properly selected and installed center tunnel panel helps keep the interior in an orderly, functional state, which is important both for daily use and for the potential resale of the vehicle.

If you are planning a comprehensive repair or upgrade of the center tunnel area in your Mercedes and need other elements from the same group, such as side panels, console covers, or additional grilles, check the available parts in the Other Mercedes category.

For a comparison of design solutions used in sports models of other brands, including tunnel, chassis, and drivetrain construction, an article discussing the differences between high-performance and standard versions may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.