Mercedes CLK C209 Rear Right Door O/S Window Regulator Lifter Motor A2096700203

Mercedes CLK C209 Rear Right Door O/S Window Regulator Lifter Motor is an original component from the Window regulators and motors group, designed for the rear right window in the C209 body style. It ensures proper side window operation, stable guidance, and correct integration with the factory control system in your Mercedes.

Specifications and technical data

• SKU: A2096700203
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2096700203
• Substitutable numbers: A2096700203, A 209 670 02 03
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The rear right window regulator in the Mercedes C209 is responsible for the precise raising and lowering of the window in the rear passenger-side door. This component works with the factory window control system, ensuring smooth window movement, proper closing, and maintaining the window in the desired position while driving.

Thanks to its dedicated placement in the rear – right side of the body zone, the mechanism is structurally matched to the geometry of the door and window guides at this specific point of the vehicle, which minimizes the risk of jamming and uneven operation.

Construction and fitment for Mercedes C209

The regulator is a component designed specifically for the C209 platform, which means it retains factory mounting points and is compatible with original window guides and mounts. The mechanism's construction is prepared to work with the window control system used in this model, without the need for any installation modifications.

Such fitment translates into:

• stable window guidance throughout the entire range of motion,
• reduction of play and unwanted vibrations,
• preservation of the factory operating characteristics of the window system.

Practical application and benefits of replacement

Replacing a faulty window mechanism with a functional unit from the Window regulators and motors group allows you to restore the full functionality of the rear right window, which is important for both comfort and vehicle safety. A functional regulator eliminates problems with the window stopping halfway, dropping, or moving unevenly.

The main benefits of installation include:

• restoration of proper electric window control operation,
• maintaining door seal integrity thanks to proper window closing,
• reducing the load on other system components (motor, guides, seals).

Characteristics of the used component

The offered mechanism is a used part, sourced from dismantling, which represents a reasonable compromise between cost and functionality. For many Mercedes C209 users, this is a practical solution for maintenance repairs, allowing the vehicle to be kept in good technical condition without the need to invest in a new subassembly.

Choosing a used rear right window regulator is particularly beneficial for repairs where maintaining the original design and fitment for a specific body version is crucial.

Mercedes window regulators and motors – expansion and service

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 window lifting mechanisms, electric drives, or guides, check out the available parts in the Mercedes window regulators and motors category.

Technical support and knowledge when buying used parts

When selecting used components for the window system, it is worth knowing the typical pitfalls associated with buying second-hand parts, especially when planning broader modifications or repairs. To better prepare for such investments and avoid the most common mistakes, check out the guide on choosing used tuning components: Buying used car parts • Most common mistakes when choosing tuning parts.

Additionally, if you are interested in issues related to engine durability and potential repair costs in other brands, an article dedicated to problematic engines in a popular model from the Bavarian manufacturer may be helpful: Faulty BMW E90 engines: check what can ruin your budget!.