Mercedes W176 Door Card Mount Front Right O/S Electric Window Lifter Regulator

Mercedes W176 Door Card Mount Front Right O/S Electric Window Lifter Regulator is an original component from the Window regulators and motors group, designed for precise operation of the window in the front right door. It ensures stable window guidance, correct operating geometry, and secure closing, which translates into user comfort and proper interaction with door seals and the door lock.

Specifications and technical data

• SKU: A1767206600-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1767206600
• Substitutable numbers: A1767206600, A 176 720 66 00
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window regulator in the Mercedes W176 model is responsible for the controlled vertical movement of the window, while maintaining proper pressure against the guides and seals. Its placement in the front – right side zone means it is structurally matched to the geometry of the front right door, which is crucial for tightness and preventing stress on the glass.

This component works with the window control mechanism (manual or electric – depending on the vehicle configuration), transferring the drive movement to the window through a system of guides and cables. A correctly selected regulator minimizes the risk of jamming, uneven lifting, and excessive load on the control motor.

Benefits of using an original regulator

Using an original solution dedicated to a specific body version translates into:

• Proper fit with the door structure – no need for modifications to mounts or guides.
• Stable window operation throughout the full range of motion, without the "rocking" effect of the glass.
• Reduction of noise and vibrations resulting from play in the mechanism.
• Correct interaction with seals, which affects acoustic insulation and protection against water.

For the user, this means predictable mechanism operation, a lower risk of glass damage, and no problems with closing the door when the window is up.

Installation characteristics

The regulator is structurally prepared for installation in the front right door, taking into account the factory mounting points in the body. This allows for the preservation of the factory window guidance geometry, which is important for both the durability of the mechanism and the operation of the seals and lock.

When replacing, it is recommended to:

• check the condition of the guides and mounting points in the door,
• verify the correct alignment of the window after installation,
• check the smoothness of movement throughout the full range of opening and closing.

This procedure allows you to fully utilize the potential of the installed regulator and reduce the risk of needing further intervention in the mechanism.

Condition and origin of the component

The offered item is used, which in the case of original parts for the Mercedes brand often represents a reasonable compromise between cost and build quality. A mechanism of this type, when used correctly, retains its properties for a long time, which is why choosing a proven regulator from the secondary market can be a technically sound solution.

For conscious users, it is also important that using a used component reduces the amount of production waste, which aligns with a more sustainable approach to vehicle maintenance.

Selection by numbers and additional technical support

When selecting a window regulator for a specific equipment version and body year, it is worth using the manufacturer's markings and reference numbers to avoid compatibility issues. In case of doubts regarding compatibility with a specific vehicle configuration, it is helpful to compare the design of the mounts and the guide layout with the factory-installed element.

If you want to better understand how professional parts selection by OEM numbers works and what the real benefits of choosing components from the secondary market are, check out our guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The procedures and examples contained therein also help in a conscious approach to purchasing other used sub-assemblies.

Mercedes Window regulators and motors – expansion and modernization

If you are planning a comprehensive repair or modernization of the door and window area in your Mercedes and need other elements from the same group, such as window lifting mechanisms, control drives, or complete guide modules, check the available parts in the Mercedes Window regulators and motors category.