Mercedes W206 Window Lifter Regulator Carrier Panel Rear Left N/S A2067300702

Mercedes W206 Window Lifter Regulator Carrier Panel Rear Left N/S is a component from the Window Regulators and Motors group, designed for the rear left side of the vehicle body. It ensures proper guidance and stable operation of the window, which translates into comfort of use and proper functionality of the rear passenger door.

Specifications and technical data

• SKU: A2067300702
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2067300702
• Substitutable numbers: A2067300702, A 206 730 07 02
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The described window regulator is designed specifically for installation in the rear left part of the Mercedes W206 model body. It is responsible for precise raising and lowering of the window, as well as its stable guidance in the tracks, which reduces unwanted vibrations and noise while driving.

Thanks to its proper fit to the door structure, this component works with the factory window control mechanism, ensuring smooth movement and predictable response to signals from the control buttons in the cabin.

Benefits of using an original Mercedes component

Using a component from the Mercedes brand allows you to maintain the structural integrity of the entire window system. The appropriate geometry of the mounts and the fit to factory mounting points reduces the risk of stress in the door and eliminates the need for modifications.

The main advantages of this solution include:

• maintaining the factory operating characteristics of the rear left window,
• compatibility with the original electric control system,
• consistency with other door system components.

Assembly and operational characteristics

The regulator is intended for installation in the rear left zone, which facilitates the selection of the correct component when repairing a specific area of the body. The structure of the carrier panel and guides is adapted to the loads occurring in the door, thanks to which the component maintains stability during repeated window opening and closing cycles.

Used condition means that the part comes from dismantling, which allows for an economical repair while maintaining the manufacturer's original specifications. This is a practical solution in case of mechanical damage, seized guides, or failure of the window lifting system on the rear left side.

Application in the window system and selection of other components

During service work within the rear door, it is worth paying attention to the condition of other components responsible for window operation, such as guides, seals, or elements securing the carrier panel. A consistent approach to servicing the entire window system allows you to reduce the risk of repeated disassembly and speeds up the repair process.

If you are planning a comprehensive repair or upgrade of the window zone in your Mercedes and need other elements from the same group, such as lifting mechanisms, carrier panels, or window drives, check the available parts in the Mercedes Window Regulators and Motors category.

Practical service and operational tips

When replacing the window regulator, it is recommended to check the correct positioning of the window in the guides and verify the operation of locks and limiters. Proper installation affects door tightness, reduction of air noise, and protection of the interior against moisture. In winter, it is particularly important that the window lifting mechanism operates without excessive resistance, which reduces the load on the drive and the electrical system.

If you are preparing your car for intensive use or want to better plan your service budget, a practical guide on typical engine unit failures may be helpful – you can find it in the article Faulty BMW E90 engines: check what can ruin your budget!, which shows how to consciously approach repair costs in vehicles of various brands.

In the context of preparing the car for more difficult conditions, including low temperatures, it is also worth reading the material on inspecting used components before winter – you will find practical checklists and tips in the article Winter essential: which used car parts are worth checking and replacing before the frost?.