Mercedes W212 Seat Adjustment Motor Front Right O/S Height Regulator 0390203325

The Mercedes W212 Front Right Seat Motor is a precise seat adjustment component designed for installation on the front right side of the vehicle. As part of the Other Seat Parts group, it ensures smooth seat positioning, directly impacting the ergonomics, safety, and comfort of the driver or passenger.

Specifications and technical data

• SKU: 390203325
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: 0390203325
• Substitutable numbers: 0390203325, 0 390 203 325
• Location on the vehicle: Front, Right
• Category: Additional Seat Parts

Purpose and Function in the Seat System

The motor is responsible for driving selected seat adjustment mechanisms on the front passenger side. Its placement in the Front, Right zone allows for precise adjustment of the seat position to the user's physique, which is particularly important on longer journeys and when frequently changing drivers or passengers.

As a component from the Other Seat Parts category, it works in conjunction with guides, gears, and the seat frame structure, creating a cohesive positioning adjustment system. A properly functioning motor reduces mechanical stress on other components, minimizing the risk of jams and uneven operation of the entire mechanism.

Compatibility with Mercedes Vehicles

The presented motor is designed for the Mercedes W212 platform, meaning it is tailored to the factory seat geometry and electrical system of this model. Using a solution that aligns with the vehicle manufacturer's specifications simplifies installation and ensures consistent operation with other interior comfort systems.

Thanks to its design intended for a specific vehicle location, this component is the correct choice when the front right seat adjustment drive needs replacement, without affecting other seat components.

Characteristics of the Used Component

The seat motor comes from the secondary market, allowing for a combination of functionality and a more favorable purchase price compared to brand-new parts. A used component of this type is particularly attractive for routine repairs where restoring seat adjustment functionality while staying within a reasonable budget is a priority.

This type of solution is often chosen by professional workshops specializing in Mercedes vehicles, where both technical compatibility and repair economics are important.

Benefits of Using the Seat Motor

Using this component in a Mercedes W212 allows for:

• restoring smooth seat adjustment on the front passenger side,
• maintaining an ergonomic seating position, crucial for comfort and concentration while driving,
• reducing additional mechanical stress on the seat guides and frame,
• maintaining the cohesive operation of the seat system with other interior comfort systems in the vehicle.

For users looking to optimize service costs while maintaining an appropriate level of quality, a used seat motor represents a sensible, technically justified choice.

Repair Extension and Selection of Other Components

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and need other parts from the same group, such as guides, adjustment mechanisms, or additional drive modules, check the available parts in the Other Mercedes Seat Parts category.

If you want to better plan your service budget and understand when it's worthwhile to opt for used components, the article on our blog will be helpful: Rising Repair Costs vs. the Boom in Used Parts – How to Save on Car Service?.