Mercedes W246 Door Card Mount Rear Right O/S Electric Window Lifter Regulator

Mercedes W246 Door Card Mount Rear Right O/S Electric Window Lifter Regulator is an original component from the Window regulators and motors group, designed for the rear right side of the vehicle body. It ensures stable window guidance and proper mounting of the door card, which translates into comfortable window operation and correct fitment of the upholstery. This is a practical service solution for Mercedes owners who want to restore the factory performance of the window lifting mechanism.

Specifications and technical data

• SKU: A2467300279
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2467300279
• Substitutable numbers: A2467300279, A 246 730 02 79
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented component is dedicated to the rear right part of the body and works with the window lifting mechanism and the door card. It is responsible for:

• stable mounting of the guides and window lifter components,
• proper positioning of the window in the door frame,
• maintaining a correct connection with the door card, without looseness or rattling,
• maintaining tightness and reducing vibrations within the door area.

Thanks to this, the window opening and closing system works smoothly, and the door card remains securely seated, which is important for both driving comfort and the durability of other components.

Benefits of using an original Mercedes component

Using an original solution in a Mercedes car allows you to maintain compatibility with the factory door construction. In practice, this means:

• a secure fit to the mounting holes and the shape of the door,
• proper cooperation with the existing window regulator,
• reducing the risk of the window not closing properly or becoming misaligned,
• easier installation for a mechanic or a person performing the repair themselves.

The original component from the Window regulators and motors category is designed for long-term operation, which promotes stable performance of the entire window lifting mechanism in the rear right part of the vehicle.

Characteristics of the used component

The offered sub-assembly is a used part, which in the case of original Mercedes components represents a reasonable compromise between repair cost and quality. This type of component:

• allows for reducing the cost of restoring the window mechanism's efficiency,
• retains factory geometry and mounting points,
• can be directly installed in place of the damaged element.

Before installation, standard visual verification and inspection of the mounting points are recommended to ensure trouble-free installation and proper cooperation with the existing window regulator and door card.

Professional selection by part numbers and installation compatibility

To ensure that the selected component will be suitable for a specific body version, it is worth using part numbers and vehicle data. Selection based on manufacturer markings and car parameters minimizes the risk of dimensional incompatibility or differences in mounting construction. In case of doubt, it is helpful to compare the shape and mounting points with the element removed from the vehicle.

If you are interested in the broader context of using used parts in vehicle service, selection procedures based on manufacturer markings, and the cost-effectiveness of such solutions, check out our guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The principles of selection and cost analysis contained therein are also helpful when making decisions about purchasing other used components.

Expansion and service of the window mechanism in a Mercedes

During the repair of the rear right window, it is worth checking the condition of the guides, window mounts, and other elements responsible for its movement. This allows you to avoid re-disassembling the door card in the near future and comprehensively restore the efficiency of the entire system. If you are planning a comprehensive repair or upgrade of the door and window area in your Mercedes and need other elements from the same group, such as guides, lifter motors, or additional mounts, check the available parts in the Mercedes window regulators and motors category.