Mercedes-Benz E-Class W211 Headrest Folding Mechanism Rear Seat A2119700125

MERCEDES E-Class W211 Headrest Motor Mechanism is an original part of the rear headrest adjustment system, designed for installation in Mercedes vehicles. It allows for precise adjustment of the headrest on the rear seat, improving seating ergonomics and passenger comfort.

Specifications and technical data

• SKU: A2119700125
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2119700125
• Substitutable numbers: A2119700125, A 211 970 01 25
• Location on the vehicle: Rear
• Category: Additional Seat Parts

Purpose and Function in the Vehicle

The headrest mechanism motor is responsible for the drive and smooth operation of the rear seat headrest adjustment. It is a component from the Other Seat Parts group, which works with the backrest structure, ensuring stable and repeatable headrest positioning.

Thanks to the proper functioning of this sub-assembly, it is possible to:

• precisely adjust the headrest height to the passenger's height,
• maintain the set position while driving,
• increase safety in the head support area.

Compatibility and Identification Parameters

The presented motor has been specifically designed for the Mercedes E-Class W211 model, ensuring proper fit with the factory seat mechanism. The component has a dedicated OEM part number and assigned interchangeable numbers, which facilitates verification of compatibility with the specific vehicle configuration.

The product data structure includes, among others:

• warehouse designation in the SKU field,
• manufacturer information in the Brand field,
• dedicated OEM part number,
• associated interchangeable numbers,
• description of placement on the vehicle, indicating installation in the rear cabin area.

Performance Characteristics and Installation

The headrest mechanism motor is designed for installation in the rear seating area, in direct proximity to the backrest structure. Its task is to transfer power to the adjustment mechanism, maintaining appropriate operational smoothness and movement repeatability.

Key performance features include:

• dedicated purpose for the rear headrest in the E-Class W211,
• designed cooperation with the factory seat mechanism,
• compact design facilitating installation in the limited space of the backrest.

The product is offered as a used part, allowing for economical repair of the headrest adjustment system while maintaining the original vehicle structure.

Application in Service Practice

Replacement of the headrest mechanism motor is recommended in situations where problems arise with headrest height adjustment, lack of response to controls, or unstable positioning. Using an original component dedicated to the E-Class W211 allows for restoring the correct operation of the system without the need for seat installation modifications.

In service practice, this component is used both for standard repairs and for comprehensive interior renovation, when aiming to maintain consistency with the factory Mercedes specification.

Seat System Expansion and Selection of Related Elements

If you are planning a comprehensive repair or modernization of the rear seat area in your Mercedes and need other elements from the same group, such as guides, backrest adjustment mechanisms, or additional headrest components, check the available parts in the Other Mercedes Seat Parts category.

When selecting used interior parts, it is advisable to consider not only model compatibility but also the technical condition and origin of the parts. To better plan your purchase and consciously compare available solutions, consult the guide: Used Parts – Your Guide to the Best Offers in an Automotive Store.