Wing Mirror Motor Mercedes W164 W204 W212 Left Right N/O/S Drive A1718201042

Wing Mirror Motor Mercedes W164 W204 W212 Left Right N/O/S Drive is a precision external mirror adjustment actuator designed for use on both sides of the vehicle. This component is responsible for the smooth, electric movement of the mirror glass, which directly impacts driving comfort and safety. By maintaining the factory design, it is a particularly beneficial solution for repairs and restoring full functionality to the mirror system in Mercedes vehicles.

Specifications and technical data

• SKU: A1718201042
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718201042
• Substitutable numbers: A1718201042, A 171 820 10 42, 21992635, AC3158
• Location on the vehicle: Right, Left
• Category: Mirror Assemblies

Purpose and function of the mirror motor

The presented motor is a component from the External mirrors group, responsible for the electric control of the mirror glass position. It allows the driver to precisely adjust the field of view from the cabin without the need for manual adjustment. The design, intended for installation on both the left and right sides, allows for the flexible use of the same type of actuator in both mirror housings.

A properly functioning mirror actuator is essential, especially in daily city driving and on the road, where frequent maneuvers require quick adjustments to the mirror settings. The use of an original design dedicated to Mercedes models helps maintain the correct movement geometry of the glass and stable operation over a long period of use.

Construction and vehicle fitment

The mirror motor has been designed as a component mounted inside the external mirror housing, with appropriate mounting points and an electrical interface matched to the installation in Mercedes vehicles. This solution allows for:

• maintaining the factory range of motion for the mirror glass,
• proper cooperation with factory adjustment switches in the cabin,
• consistency with the vehicle's original electrical harness.

Thanks to its compatibility with a specific family of models, installation is straightforward, without the need for structural modifications to the mirror housing. This is important when servicing vehicles where maintaining original functionality and aesthetics is a priority.

Vehicle placement and application

The motor is adapted to work on both the right and left sides, which simplifies part selection during repairs and limits the number of variants needed in the workshop. This configuration:

• simplifies logistics and parts storage,
• allows for quick replacement of a damaged actuator on either side of the vehicle,
• ensures consistent performance parameters for both mirrors.

In practice, this means that in the event of a failure of the adjustment mechanism on one side, the same type of motor can be used, which will also work on the opposite side, maintaining uniform operation of the entire system.

Performance characteristics and condition

The offered item comes from the used parts segment, which provides a cost-effective solution while maintaining the original design specified by the vehicle manufacturer. This type of component is particularly attractive for maintenance repairs when the priority is to restore full functionality to the mirror adjustment system within a reasonable budget.

The mirror motor, as an electro-mechanical component, enables the convenient use of cabin-level adjustment after proper installation, which improves vehicle ergonomics and visibility in various road conditions.

Support for selection and mirror system expansion

When selecting this type of component, it is worth paying attention to compliance with the vehicle manufacturer's markings and the parameters of the electrical installation. If necessary, you can refer to the OEM part number or interchangeable numbers, which facilitate verification of compatibility with a specific body version and equipment level.

If you are planning a comprehensive repair or upgrade of the side body area in your Mercedes and need other elements from the same group, such as housings, inserts, or adjustable mirror glass, check the available parts in the Mercedes external mirrors category.

For drivers interested in general service cost optimization, including the use of used parts as a reasonable alternative to new components, the following guide article may be helpful: Repairing your Volkswagen for pennies? Discover how to save on original car parts.