Mercedes CLK C209 Front Right Door O/S Window Regulator Lifter Electric

Mercedes CLK C209 Front Right Door O/S Window Regulator Lifter Electric is a factory-made component of the window lifting system, designed for the front right side of the door in this model. As part of the Window regulators and motors group, it ensures the proper operation of the window mechanism, stable window guidance in the tracks, and predictable response to button controls. A used OEM component is a sensible choice for repairs when you want to maintain the original construction and correct window operation geometry.

Specifications and technical data

• SKU: A2097200846
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2097200846
• Substitutable numbers: A2097200846, A 209 720 08 46
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window regulator is designed for installation in the front right door, in the area responsible for guiding and lifting the window. It is responsible for:

• transferring drive from the motor to the window lifting mechanism,
• stable vertical window guidance, without excessive play,
• proper cooperation with the factory driver or passenger window control.

Thanks to maintaining the original construction, the system operates with appropriate force and smoothness, which limits the risk of jamming, misalignment, or excessive load on the electrical system.

Benefits of using an original window regulator

Choosing an original window regulator for the Mercedes CLK C209 allows you to maintain the consistency of the entire window opening system. The construction tailored to the specific body model ensures:

• precise fitment with the door and factory mounting points,
• a window movement line consistent with the design, which reduces wear on seals and guides,
• proper cooperation with the factory motor and window controller.

A used OEM element is also a way to maintain high manufacturing quality while reducing repair costs compared to new replacements of unknown origin.

Window regulators and motors in Mercedes – a consistent control system

The window regulator is part of a larger system in which it cooperates with the motor, controller, and door electrical installation. A correctly selected element from this group affects:

• daily vehicle comfort (efficient opening and closing of windows),
• safety – the ability to quickly close windows in emergency situations,
• noise and vibration reduction thanks to proper window pressure against the seals.

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, window motors, or complete lifting mechanisms, check the available parts in the Mercedes window regulators and motors category.

Condition, origin, and practical application

The offered window regulator comes from disassembly and is a used item, which allows you to combine an attractive price with maintaining the manufacturer's original specifications. This type of part is particularly recommended when:

• the existing mechanism has suffered mechanical damage (broken mounts, snapped cable, seizure),
• there are problems with the smoothness of the window movement on the passenger side,
• you want to restore the factory operation of the system after previous, unsuccessful repairs.

Selecting the right window regulator for the specific body version and mounting side is crucial for the durability of the repair and avoiding additional modifications to the door.

Practical service tips and additional materials

When replacing the window regulator, it is worth paying attention to the condition of the seals, guides, and mounting points in the door – their excessive wear can accelerate further failures. It is also good practice to check the electrical installation and the correct operation of the window control switches.

If you are interested in broader issues related to the operation and repair costs of premium cars, an article describing typical problems with engines in another popular model may be helpful – you can find it here: BMW E90 faulty engines: check what can ruin your budget.