Mercedes W169 W245 Windscreen Wiper Linkage Motor Actuator A1698201840

Mercedes W169 W245 Windscreen Wiper Linkage Motor Actuator is an original component from the Wiper motors and linkages group, designed for precise operation within the windshield cleaning system. This OEM solution ensures stable integration with the factory electrical installation and correct movement geometry of the wiper arms in Mercedes A-Class W169 and B-Class W245 models.

Specifications and technical data

• SKU: A1698201840-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698201840
• Substitutable numbers: A1698201840, A 169 820 18 40
• Part type: Wiper Motor
• Category: Wiper Linkages, Transmissions & Motors

Purpose and function in the vehicle

The presented drive assembly is responsible for transferring torque from the motor to the wiper linkages, ensuring smooth, synchronized movement of the blades across the windshield surface. A properly selected wiper mechanism in the Mercedes W169/W245 translates into:

• clear visibility for the driver in rain and snow,
• stable operation in both intermittent and continuous modes,
• correct parking of the wiper arms in the rest position.

Construction and fitment for Mercedes W169 / W245

As a component from the Wiper motors and linkages group, this mechanism has been designed for specific mounting points on the body and for the factory wiper arms of the Mercedes A-Class and B-Class of the discussed generation. Proper structural fitment means:

• maintaining the original range of motion of the blades on the windshield,
• proper motor load throughout the entire movement cycle,
• no need for modifications to mounts or the electrical installation. Thanks to this, installation in place of a worn or damaged assembly is predictable and allows for the restoration of the factory performance parameters of the wiper system.

Performance characteristics and advantages of the OEM solution

The original wiper drive assembly for the Mercedes W169/W245 ensures consistency with other system components, such as arms, blades, or steering column switch controls. In practice, the user gains:

• stable operation across the full range of wiper speeds,
• appropriate operating refinement of the mechanism,
• compatibility with factory body control module settings. Choosing an original element from this group is particularly beneficial for repairs where maintaining the original operating characteristics of the system and predictable long-term performance are essential.

Condition, verification, and selection based on technical data

The item is offered as a used part, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. Before installation, it is recommended to perform a standard check of the vehicle's electrical system and verify the correct selection based on the OEM number and interchangeable numbers, which are listed in the technical specifications section. For users planning broader service work on the drivetrain or engine unit, an expert guide on selecting used components by catalog numbers may be helpful – a detailed discussion can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, where, among other things, procedures for identifying parts by OEM numbers are described.

Expanding the wiper system in a Mercedes

If you are planning a comprehensive repair or upgrade of the windshield area in your Mercedes and need other elements from the same group, such as additional motors, linkages, or complete drive assemblies, check the available parts in the Mercedes wiper motors and linkages category. This approach allows you to restore the full efficiency of the windshield cleaning system in a single service stage, reduce the risk of further disassembly, and ensure the consistency of the components used throughout the entire system.