Mercedes ML W164 Trunk Tailgate Trim Cover Panel Trunk Switch Unit A1647400030

Mercedes ML W164 Trunk Tailgate Trim Cover Panel Trunk Switch Unit is an original body component from the Tailgates and rear parts group, designed for installation in the rear section of the vehicle. It provides an aesthetic finish to the loading edge while protecting the trunk sill from mechanical damage during daily use. It is a practical solution for users who want to maintain the rear body area in good technical and visual condition.

Specifications and technical data

• SKU: A1647400030-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1647400030
• Substitutable numbers: A1647400030, A 164 740 00 30
• Location on the vehicle: Rear
• Category: Boot & Hatch Lids

Purpose and function of the trunk sill trim cover

The trunk sill trim cover in the Mercedes ML W164 model operates in the rear part of the body, in the loading edge area. Its purpose is to:

• protect painted body components from scratches when loading and unloading luggage,
• provide stable masking of structural edges in the trunk area,
• maintain a consistent stylistic line of the vehicle's rear section.

Thanks to its precise fit to the ML W164 body geometry, the cover works in harmony with the tailgate and other rear vehicle components, without causing tension or looseness during operation.

Construction and fit for Mercedes ML W164

The component was designed specifically for the ML W164 series, which means factory-standard fitment to mounting points and the shape of the rear body section. The cover's construction is prepared for use in an area exposed to frequent contact with luggage, which is why the following are important:

• stable mounting to the vehicle's rear structure,
• a profile ensuring proper adhesion to the tailgate and trunk sill,
• maintenance of appropriate assembly gaps, which facilitates correct alignment with other elements from the Tailgates and rear parts group.

Such a solution allows for installation without interfering with the body structure, while maintaining the manufacturer's factory specifications.

Characteristics of the used component

The offered cover comes from a used vehicle, which means it is a pre-owned part that retains the functionality intended by the manufacturer. In practice, this means:

• verified mounting points and component geometry,
• retention of the correct shape allowing for re-installation,
• a favorable cost-to-functionality ratio compared to new components.

For many Mercedes ML W164 users, choosing a used trunk sill trim cover is a reasonable solution for post-accident repairs, replacing damaged parts, or restoring the vehicle to a near-factory state.

Benefits of using an original cover

Using an original cover in the rear body section translates into a number of practical benefits:

• Factory fit – no need for modifications, drilling additional holes, or adjusting the shape.
• Consistent aesthetics of the vehicle's rear – maintaining the stylistic line characteristic of the Mercedes ML W164.
• Protection of the loading zone – reducing the risk of paint and body edge damage during daily use.

Thanks to this component, you can easily restore full functionality and aesthetics to the rear of the vehicle after mechanical damage or wear and tear.

Expanding rear body modernization

If you are planning a comprehensive repair or modernization of the rear zone in your Mercedes and need other elements from the same group, such as covers, moldings, or additional finishing panels, check out the available parts in the Mercedes Tailgates and rear parts category.

Additional information and technical support

When selecting used body components, such as covers or panels, it is worth paying attention to compatibility with the specific model version and production year. It is helpful to use manufacturer markings and catalog data to avoid problems with assembly and alignment.

If you are interested in a broader context of using second-hand components, including modules and sensors, practical tips regarding selection by manufacturer markings, compatibility, and installation can be found in the guide: Used automotive electronics – a guide to selecting and installing modules and sensors.