Mercedes ML W166 GLE C292 Front Door Lock Left N/S Cover A1667230908

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes ML W166 GLE C292 Front Door Lock Left N/S Cover is an original body component designed to protect the lock mechanism in the front left door. Thanks to its precise fit to the Mercedes design, it ensures stable mounting and protection of the critical door area against contaminants. It is a practical solution for users who want to maintain the factory functionality and aesthetics of their vehicle.

Specifications and technical data

• SKU: A1667230908
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1667230908
• Substitutable numbers: A1667230908, A 166 723 09 08
• Location on the vehicle: Front, Left
• Category: Other Interior Parts & Accessories

Purpose and function of the lock cover

The presented cover is dedicated to the front left door in Mercedes ML W166 and GLE C292 models. Its task is to protect the lock mechanism and adjacent components from dust, moisture, and minor mechanical damage that may occur during daily vehicle operation.

Its placement in the front left zone allows for effective isolation of the lock from external factors, which helps maintain the proper operation of the door opening and closing mechanism. Using an original cover helps reduce the risk of premature wear of moving parts.

Construction and fit to the body

The cover has been designed with the Mercedes door structure in mind, which translates into precise alignment with factory mounting points. The shape and geometry of the component are adapted to the sheet metal contours and the routing of harnesses and mechanisms inside the door, ensuring that installation is orderly and predictable.

The carefully selected material provides structural rigidity while maintaining resistance to typical operational loads, such as vibrations, temperature changes, or contact with moisture. This solution helps keep the internal door structure clean and tidy, which is important for both user comfort and future service work.

Benefits of using an original cover

Using a dedicated lock cover in the front left door provides a number of practical benefits:

• increased protection of the lock mechanism against dirt and moisture,
• reduced risk of lock malfunctions resulting from the accumulation of contaminants,
• organized space inside the door and better arrangement of mounting elements,
• maintenance of structural consistency with other Mercedes body components.

For users who care about the technical condition of their vehicle, it is important that the original cover works with factory design solutions, which facilitates subsequent service and diagnostic activities within the door area.

Installation zone and service application

The component is intended for installation in the front left part of the vehicle, within the driver's or passenger's door (depending on the market), which is important when planning bodywork and paint repairs or replacing door mechanisms. The cover is suitable both for standard replacement of a damaged part and for more extensive work related to door reconstruction after a collision.

In workshop practice, using the correct cover facilitates the proper routing of harnesses, cables, and mechanisms, which translates into predictable lock operation and reduces the risk of unwanted noises or play within the door.

Configuration expansion and related parts

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 additional covers, mounts, or small mounting parts, check the available parts in the Other Mercedes category.

For drivers interested in comparing technical solutions used in different brands and segments, including sports designs, an article describing the differences in the construction of power units and chassis may be helpful – details can be found in the post Audi RS vs other models – what is hidden under the hood and chassis?.