Mercedes ML W164 Window Strip Door Trim Molding Front Left N/S A1646901980

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes ML W164 Window Strip Door Trim Molding Front Left N/S is a precisely fitted body component designed for installation on the front left side of the vehicle. As an original Mercedes component, it ensures proper guidance of the window and door edge, as well as an aesthetic finish for the window sill. This used part allows for an economical yet technically sound repair of the door area without compromising on fitment.

Specifications and technical data

• SKU: A1646901980
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1646901980
• Substitutable numbers: A1646901980, A 164 690 19 80
• Location on the vehicle: Front, Left
• Color: Black
• Category: Door Seals

Purpose and function of the molding

The described molding is a component from the Door seals group, operating at the contact point between the window, door, and window sill on the driver's side. Its functions include:

• stable guidance of the window edge in the front left door,
• sealing the connection between the window and the body in the window sill area,
• protection against excessive water and dirt ingress into the door interior,
• completing the body line at the top of the door, which improves the visual consistency of the vehicle.

This solution reduces the risk of unwanted wind noise and supports the proper operation of the window lifting mechanism.

Fitment for Mercedes ML W164

The molding has been designed specifically for the W164 generation ML model, taking into account the geometry of the front left door and the shape of the window sill. This means that:

• the molding profile matches the factory body curves,
• mounting points are consistent with the original assembly holes,
• there is no need for additional adjustments or modifications during installation.

Such fitment facilitates service and reduces repair time, which is particularly important for professional bodywork and paint jobs, as well as when replacing a window or door.

Color and body integration

The black molding blends well with both light and dark body paints, creating a neutral, technical finish for the window edge. The dark color also helps to visually hide minor dirt typical for the window sill area and the upper part of the door, which translates into a more orderly appearance of the vehicle in daily use.

Characteristics of the used component

The offered molding is a used component, which allows for lower repair costs while maintaining the original design and geometry. This solution is particularly beneficial when you want to maintain factory body panel alignment while keeping to a rational repair budget. A used part from this group works well both for local post-collision repairs and for gradual body restoration.

Comprehensive Mercedes door area repair

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as window strips, edge seals, or additional sealing profiles, check out the available parts in the Mercedes door seals category.

Practical installation and maintenance tips

When replacing the window sill molding on the front left door, it is worth paying attention to:

• the condition of the door edge and window sill where the molding adheres,
• proper seating of the element along its entire length, without tension or deformation,
• checking the window operation after installation to confirm smooth guidance in the channel.

Careful installation translates into stable window operation and a reduction in noise and leaks while driving, which directly affects the comfort of using the vehicle.

For drivers who are also planning to refresh the look of their car by changing wheels or refurbishing existing rims, a useful supplement may be the guide: Used rims like new: a guide to buying and refurbishing alloy wheels.