Mercedes W246 Door Card Mount Front Left N/S Electric Window Lifter Regulator

Mercedes W246 Door Card Mount Front Left N/S Electric Window Lifter Regulator is a component from the Window regulators and motors group, designed for the front left door in Mercedes B-Class W246 generation models. It is responsible for the stable mounting of the door card and proper cooperation with the window lifting mechanism, which translates into comfort and safety of use. This is a practical service solution for those who want to restore the correct operation of the window and door upholstery without unnecessary modifications.

Specifications and technical data

• SKU: A2467200179
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2467200179
• Substitutable numbers: A2467200179, A 246 720 01 79
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Purpose and function in the driver's door

The described element is dedicated to the front – left side of the vehicle zone, i.e., the driver's door in the Mercedes W246. It is responsible for the proper positioning and support of the door card in the area where the window regulator operates, which minimizes the risk of looseness, rattling, and incorrect window guidance in the rails.

Such a mount is particularly important in cars used on a daily basis, where frequent opening and closing of the door and intensive use of the electric window control cause gradual wear of factory components. Replacing it with a functional component allows for restoring the stability of the door structure and improving the operating culture of the entire mechanism.

Benefits of using an original Mercedes solution

The element comes from the Brand: Mercedes offer, which means maintaining factory geometry, mounting points, and compatibility with other door components. Thanks to this:

• it fits factory mounting holes without the need for modifications,
• it works with the original window regulator and door upholstery,
• it reduces the risk of improper window closing and unwanted noises while driving.

Choosing such a solution is particularly beneficial for post-accident repairs or after mechanical damage, where precise reproduction of the factory door structure is essential.

Assembly characteristics and service application

The window lifter with door card mount has been designed for direct service application in Mercedes W246 models. The layout of the mounts and the shape of the element are matched to the factory door panel, which facilitates the work for mechanics and people servicing the vehicle themselves. The placement on the vehicle defined as Front, Left clearly indicates the correct side of assembly and eliminates the risk of error when selecting parts.

The product is in the Window regulators and motors category, making it perfectly suited for the scope of repairs related to the window lifting system, replacing rails, or restoring the correct fit of the door card after bodywork and paint interventions.

Product condition and cost-effectiveness

The offered element is in Used condition, which is a reasonable compromise between the cost of repair and maintaining the original quality of workmanship characteristic of the Mercedes brand. For many users and workshops, this is a cost-effective solution, allowing for the restoration of full door functionality without the need to invest in more expensive, brand-new components.

If you are considering whether new or used parts are a better choice in your case, a practical guide comparing both approaches may be helpful – you can find it in the article Car parts – new or used? We compare costs, quality, and durability, which discusses, among other things, financial and durability aspects when selecting components.

Related elements and technical knowledge expansion

In the case of comprehensive repairs of premium vehicles, many users are also interested in typical structural weaknesses of individual models. For comparison, in the BMW segment, an interesting material may be the analysis of engine failure rates, described in the article Faulty BMW E90 engines: check what can ruin your budget!, which shows how conscious selection of parts and preventive maintenance affect the total costs of car ownership.

If you are planning a comprehensive repair or modernization of the door and window system area in your Mercedes and need other elements from the same group, such as rails, lifter motors, or additional mounts, check the available parts in the Mercedes window regulators and motors category.