Mercedes W251 Front Seat Backrest Heated Right O/S Black Leather Cover

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W251 Front Seat Backrest Heated Right O/S Black Leather Cover is a premium original interior component designed for factory Mercedes seats. This heated backrest in black leather allows you to restore thermal comfort and the aesthetic appeal of the seat while maintaining compliance with the vehicle's factory specifications.

Specifications and technical data

• SKU: A2519104693
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2519104693
• Substitutable numbers: A2519104593, A 251 910 45 93, A2519104693, A 251 910 46 93
• Location on the vehicle: Front, Left
• Color: Black
• Category: Seats and Sofas

Technical specifications and intended use

The offered backrest is a component from the Seats and benches category, designed for installation in the front seat on the right side in W251 series models. The integrated heating function ensures stable heat distribution in the back area, which improves comfort in low temperatures and relieves the factory installation by matching the original electrical harness.

The vehicle placement is factory-defined, which facilitates part selection in terms of seat geometry, rails, and upholstery mounting points. As a result, the backrest works with the standard seat structure, maintaining the ergonomics intended by the manufacturer.

Material, color, and interior integration

The backrest is finished with black upholstery, allowing for a consistent match with most interior configurations used in the W251. Black leather effectively masks typical operational dirt and makes it easy to keep the seat in an aesthetic condition using standard leather care products.

The material structure and stitching pattern are consistent with the manufacturer's design line, ensuring the component does not stand out from the other seats. This solution is particularly beneficial for partial upholstery replacement when you want to maintain a uniform cabin look without the need for a complete interior renovation.

Heating function and practical aspects

The built-in backrest heating improves the thermal comfort of the driver or passenger, especially during the autumn and winter seasons. Using an original dismantled component allows you to maintain:

• proper cooperation with factory seat controllers,
• correct placement of heating mats in the back zone,
• consistent operation with the existing cabin control panel.

Thanks to this, upgrading or repairing the seat does not require interference with the electrical installation beyond the standard assembly procedure, which reduces the risk of errors and speeds up service work.

Condition, origin, and service application

The item comes from a used vehicle, making it an attractive cost-effective solution while maintaining the manufacturer's original specifications. In practice, such a backrest is suitable for three main scenarios:

• repairing a damaged backrest after a collision or heating system failure,
• partial interior renovation while maintaining the factory look,
• upgrading a seat in versions without heating (after appropriate installation retrofitting).

Choosing an original dismantled backrest allows you to maintain the high quality of workmanship characteristic of Mercedes seats while reducing costs compared to new components.

Compatibility within the parts group

The backrest has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific seat configuration and vehicle year. Before purchasing, it is worth comparing this data with your car's specification or consulting a service center to confirm full mechanical and electrical compatibility.

If you are planning a comprehensive repair or upgrade of the seating area in your Mercedes and need other elements from the same group, such as backrests, seat cushions, or complete seats, check the available parts in the Mercedes Seats and benches category.

Expert support and interior upgrade inspiration

When planning to replace a single backrest, it is worth considering a broader cabin upgrade, including retrofitting heating, replacing seats with comfort versions, or changing the upholstery to leather. Practical tips on choosing branded seats from the secondary market, the impact of such a modification on driving comfort, and the potential increase in vehicle value can be found in the article Interior metamorphosis: How branded seats from dismantling will drastically improve comfort and increase the value of your car.