Mercedes SL R231 Wire Window Lifter Motor Front Left Right N/O/S A2315406006

Mercedes SL R231 front window regulator motor left/right is an original part from the Cables, harnesses, and connectors group, designed for precise control of the window lifting and lowering mechanism. The used OEM component ensures proper electrical and mechanical fit with the factory installation, which facilitates servicing and reduces the risk of compatibility issues. This is a practical solution for repairing the front window system on the driver's or passenger's side.

Specifications and technical data

• SKU: A2315406006
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2315406006
• Substitutable numbers: A2315406006, A 231 540 60 06
• Location on the vehicle: Front, Left, Right
• Category: Wiring Harnesses, Cables & Connectors

Application and Function in the Vehicle

The window regulator motor in the Mercedes SL R231 is responsible for powering the electric mechanism that controls the window's movement in the front door. This component works in conjunction with the vehicle's body electrical system and door controls, ensuring smooth and repeatable operation of the system.

Thanks to its adaptability for installation on both the front left and right sides, the same type of motor can be used for servicing both front doors, simplifying parts selection and repair logistics.

Construction and Integration with the Electrical System

The presented window regulator motor belongs to the group of elements referred to as Cables, harnesses, and connectors, as it is integrated with the vehicle's electrical system through dedicated connectors. Appropriately selected plugs and cable routing allow for safe transfer of power and control signals without the need for installation modifications.

In practice, this means that with correct selection for the body version and equipment, installation involves:

• mechanically screwing the motor to the door structure,
• connecting the factory connector to the door harness,
• checking the correct operation of the window throughout its full range of motion.

Benefits of Using an Original Regulator Motor

Using an original window regulator motor in the Mercedes SL R231 allows for consistency with the vehicle's factory electrical architecture. Appropriate operating parameters, such as window speed and load characteristics, are adapted to the guide mechanism and comfort controllers used in this model.

The main advantages of this solution include:

• reliable fit with the installation – no need for wire or connector adaptations,
• consistency with the comfort control logic (e.g., automatic closing functions),
• maintenance of factory operating parameters for the window mechanism.

Condition Characteristics and Service Application

The offered window regulator motor is a used part, making it an attractive cost-effective alternative for routine repairs or after mechanical damage to the door. This type of component is particularly useful in situations where the window drive has failed, the mechanism has seized, or the installation within the door has been damaged.

Due to its factory origin and belonging to the Cables, harnesses, and connectors group, the part integrates well with the vehicle's existing electrical system, promoting stable operation of the entire window control system.

Expanding Door Electrical System Service

If you are planning a comprehensive repair or upgrade of the door electrical installation in your Mercedes and need other elements from the same group, such as harness sections, connectors, or additional cables, check the available parts in the Mercedes Cables, harnesses, and connectors category.

Additional Technical Information and Practical Tips

When selecting a window regulator motor for the Mercedes SL R231, it is important to pay attention to compatibility with the body version and the installation side in the vehicle. A correctly selected part will help avoid problems with mechanical installation and incorrect window operation after connecting to the system.

For users interested in the broader context of using used parts in sports and performance cars, practical information regarding selection, compatibility, and installation of components can be found in the article: Used Mini John Cooper Works Pro Sport Exhaust – A Legal Way to Get a Race-Sounding Tone and +7 HP.