Mercedes CLS W219 Window Lifter Front Door Left N/S Regulator Motor A2198200542

The Mercedes CLS W219 Front Left Door Window Regulator Motor is an original part from the Window Regulators and Motors category, designed for installation in the front left door. It ensures stable operation of the window lifting mechanism, maintaining factory performance characteristics and proper compatibility with the Mercedes vehicle's electrical system.

Specifications and technical data

• SKU: A2197200946
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2197200946
• Substitutable numbers: A2197200946, A 219 720 09 46, A2198200542, A 219 820 05 42
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Intended Use and Compatibility with Mercedes CLS W219

The presented window regulator motor has been specifically designed for the front left door of the Mercedes CLS W219 model. Its placement on the vehicle, specified as front – left side, allows for precise fitting to the factory mounting points and electrical harness, without the need for modifications or adaptations.

By using a solution that conforms to factory specifications, the correct operating geometry of the window is maintained, which reduces the risk of it becoming crooked, experiencing excessive resistance, or not closing properly. This is particularly important in the driver's door, where the mechanism is subjected to intensive use.

Technical and Functional Characteristics

The window regulator motor belongs to the group of components responsible for driving the window lifting and lowering mechanism in the door. In conjunction with guides and cables, it forms a complete system controlled electrically from the cabin switches.

Key features of this component include:

• dedicated application in the front left door,
• compatibility with the factory electrical system of the Mercedes CLS W219,
• maintenance of original window operating parameters (speed, smoothness of movement),
• potential to work with factory comfort functions, if present in the vehicle.

Thanks to this, installing the motor allows for the restoration of proper window operation without interfering with the electrical system or requiring additional adapters.

Condition, Origin, and Benefits of Using a Used Part

The offered window regulator motor is a used part, sourced from a dismantled Mercedes vehicle. As a used component, it retains the original manufacturer's construction, which translates to proper fitting with the door and compatibility with other sub-assemblies.

Using an original, used component allows you to:

• maintain the consistency of the window lifting system with the vehicle's factory specifications,
• reduce repair costs compared to purchasing a new part,
• minimize the risk of installation problems typical of aftermarket replacements of uncertain origin.

For users considering broader use of used parts in the repair of powertrain and accessory systems, an expert guide may be helpful: Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which discusses, among other things, selecting components by OEM numbers and practical aspects of operation.

Mercedes Window Regulators and Motors – Selection and Expansion

For comprehensive servicing of the window system in the Mercedes CLS W219, it is advisable to treat window regulators and motors as a cohesive system. When replacing a single motor, it is good practice to check the condition of the guides, cables, and seals to avoid excessive strain on the newly installed component.

If you are looking for other window regulators and motors dedicated to this brand, check out our offer for Mercedes window regulators and motors, where you will find a wide selection of components tailored to various models.

Summary of Application in Mercedes CLS W219

The Mercedes CLS W219 Front Left Door Window Regulator Motor is a practical solution for drivers who want to restore the proper functioning of the driver's side window while maintaining factory installation standards. Its original construction, dedicated placement in the vehicle, and belonging to a specialized category of window components make it a sensible choice for repairing the window lifting system in this Mercedes model.