Mercedes W203 Saloon Rear Seat Headrest Left Right N/O/S Head Rest Black Leather

Visual condition of the part 

The product shows signs of use visible in the photos. 

Mercedes W203 Saloon Rear Seat Headrest Left Right N/O/S Head Rest Black Leather is an original interior equipment component, designed specifically for the rear bench of this model. Thanks to its factory fitment and black leather upholstery, it allows you to maintain a consistent cabin look and restore full functionality to the backrest. It is a practical solution for replacing a damaged or missing headrest in the rear of the vehicle.

Specifications and technical data

• SKU: A2039704678
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2039704678
• Substitutable numbers: A2039704678, A 203 970 46 78
• Location on the vehicle: Rear, Right, Left
• Color: Black
• Category: Headrests

Purpose and fitment for Mercedes W203

The presented headrest is designed as a component of the rear bench in the Mercedes C-Class W203 generation. The construction allows for installation on both the left and right sides of the rear seat, which facilitates choosing the correct installation location in the vehicle. The headrest shape and dimensions are consistent with the factory design, ensuring that the rear bench line and the ergonomics intended by the manufacturer are maintained after installation.

Material and finish

The headrest is finished with black leather upholstery, characteristic of Mercedes W203 interiors in higher equipment specifications. The leather surface provides a pleasant-to-the-touch, smooth material that blends well with other cabin elements – door panels, seats, and the center console. The uniform finish facilitates an aesthetic replacement of a single element without the need to interfere with the rest of the upholstery.

Function, ergonomics, and safety

A properly selected rear seat headrest plays an important role in passenger comfort and safety. The shape and height of the headrest in this model have been designed to:

• stabilize the passenger's head while driving,
• reduce neck strain during sudden braking,
• provide comfortable support on longer journeys.

Thanks to the factory design, the headrest works in harmony with the geometry of the rear bench, which translates into predictable behavior of the element in typical road situations.

Characteristics of the used component

The offered headrest comes from dismantling, which means it is a used component, but one that retains the functionality intended by the manufacturer. This solution allows for an economical replacement of a damaged or missing headrest while maintaining the original manufacturing standard. Choosing a second-hand part is particularly beneficial when you want to maintain the consistency of materials and the shade of the upholstery throughout the interior.

Installation and practical tips

The rear seat headrest in the Mercedes W203 is mounted in the backrest guides, which allows for its adjustment and service removal. When replacing, it is worth paying attention to:

• correct seating of the pins in the backrest guides,
• freedom of height adjustment after installation,
• consistency of the leather color and texture with the other elements of the rear bench.

Due to the factory origin of the component, the installation process is intuitive and does not require any modifications to the seat structure.

If you are planning a comprehensive repair or upgrade of the rear seating area in your Mercedes and need other elements from the same group, such as additional headrests, backrests, or center modules, check the available parts in the Mercedes Headrests category.

For drivers considering a wider use of second-hand parts – especially in the area of electronics and controllers – practical tips regarding selection by identification numbers, hardware and software compatibility, and installation may be useful. A detailed discussion of these issues can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?