Mercedes-Benz E W210 Estate Rear Panel Window Wiper Motor Tailgate A2108207542

Mercedes-Benz E W210 Estate Rear Panel Window Wiper Motor Tailgate is an original component from the Wiper motors and linkages group, designed for operation in the rear body section. It provides a stable drive for the tailgate window wiper arm, which translates into safe visibility while driving in rain, snow, or when the window is dirty.

Specifications and technical data

• SKU: A2108207542
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2108207542
• Substitutable numbers: A2108207542, A 210 820 75 42, BG
• Location on the vehicle: Rear
• Category: Wiper Linkages, Transmissions & Motors

Purpose and function in the wiper system

The presented motor operates in the tailgate rear window area, responsible for the smooth movement of the wiper in intermittent and continuous modes, in accordance with signals from the factory Mercedes-Benz control system. As a component dedicated to a specific generation of the E-Class W210 Estate, it is structurally matched to the wiper mechanism and the vehicle's electrical installation.

The location on the vehicle in the rear part of the body limits exposure to high temperatures from the engine compartment, but requires resistance to moisture and contaminants entering the tailgate space. The applied motor design is prepared for operation in such operating conditions.

Benefits of using an original wiper motor

Using an original rear wiper motor in the Mercedes-Benz E W210 Estate allows you to maintain consistency of operating parameters with the factory electrical system and linkage mechanism. Thanks to this:

• you maintain the correct speed and range of the wiper arm,
• you minimize the risk of overloading the linkage mechanism and arm,
• you maintain correct cooperation with factory switches and relays,
• you reduce the risk of incorrect installation typical of universal replacements.

A used original component is a cost-effective solution, while at the same time being technically matched to a specific model, which is particularly important in the case of systems responsible for driver visibility.

Integration with the body and vehicle installation

The rear wiper motor in the E-Class W210 Estate is integrated with the tailgate and works with the drive transmission mechanism to the wiper arm axis. The design provides for installation at dedicated mounting points, which facilitates service and reduces replacement time. Proper matching to the factory electrical harness allows for installation without the need for installation modifications.

Thanks to maintaining the original geometry and operating parameters, replacing a worn-out motor with the presented unit restores proper cleaning of the rear window, which is important for both comfort and driving safety in difficult weather conditions.

Application in service practice

This rear wiper motor is particularly useful for vehicle repairs where symptoms such as the wiper stopping in a random position, no reaction to the switch, or irregular operation in intermittent mode occur. Replacing the complete drive is in such cases a more predictable solution than ad-hoc attempts to regenerate heavily worn components.

If you are planning a comprehensive repair or modernization of the area responsible for window cleaning in your Mercedes and need other elements from the same group, such as drives, gears, or wiper linkages, check the available parts in the Mercedes wiper motors and linkages category.

Technical support and service knowledge

When selecting used parts for premium class vehicles, it is worth relying on reliable knowledge about typical faults and repair costs. A good point of reference can be the analysis of problematic drive units in other premium segment brands – this is discussed more broadly in the article Faulty BMW E90 engines: check what can ruin your budget!, which shows how conscious component selection affects the total cost of car maintenance.