Seat Hinge Mercedes W204 W207 Rear Folding Backrest Catch Left N/S A2049200224

The Left Rear Seat Backrest Hinge for Mercedes W204/W207 is an original component of the rear seat folding mechanism, designed for installation on the left side of the vehicle's rear. Its factory design ensures precise seatback movement, secure locking, and safe operation of the folding function in Mercedes vehicles.

Specifications and technical data

• SKU: A2049200224
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2049200224
• Substitutable numbers: A2049200224, A 204 920 02 24
• Location on the vehicle: Rear, Left
• Category: Additional Seat Parts

Purpose and Function of the Component

The presented Left Rear Seat Backrest Hinge operates within the rear seat area, responsible for the stable connection of the backrest to the vehicle's structure and for smooth folding and unfolding. The component works in conjunction with the locking mechanism, ensuring that the backrest remains in its set position once locked, which is important for both passenger comfort and safe cargo transport in the trunk.

Its placement on the left side of the vehicle ensures compatibility with the factory seat configuration in Mercedes C-Class W204 and E Coupe/Cabrio W207 models, which feature split and folding rear backrests.

Construction and Fit for Mercedes W204 / W207

As a part from the Other Seat Parts group, this hinge has been designed for the specific body geometry and rear seat construction of the mentioned Mercedes generations. Appropriately selected mounting points and hinge arm kinematics enable:

• correct backrest guidance during folding,
• cooperation with factory backrest catches and locks,
• maintenance of the correct backrest position relative to the seat base and interior trim panels.

Its original Mercedes origin helps maintain factory assembly tolerances, reducing the risk of unwanted noises, backrest misalignment, or problems with the mechanism closing properly after folding.

Benefits of Using an Original Backrest Hinge

Using the original left rear backrest hinge for Mercedes W204/W207 allows for the restoration of the folding mechanism's correct operation without the need for seat structure modifications. Key benefits include:

• Factory Fit – compatibility with the rear seat structure and body mounting points.
• Stable Mechanism Operation – proper backrest guidance and cooperation with the backrest lock.
• User Safety – correct backrest locking reduces the risk of uncontrolled folding while driving.
• Consistency with Other Seat Components – no need for upholstery or frame structure modifications.

Condition, Service Application, and Operation

The component is offered as a used original part, which translates to a favorable combination of factory quality and an attractive price compared to a new replacement. This hinge is particularly suitable for:

• repairing the folding mechanism after mechanical damage,
• restoring the full functionality of the rear seat after a collision or intensive use,
• interior servicing when the backrest does not close properly or operates with noticeable resistance.

To maintain the mechanism's efficiency in the long term, it is advisable to periodically check the condition of the mountings, pivot points, and cooperating backrest locking elements. Practical tips for the operation and maintenance of used components can be found in the article how to extend the lifespan of used car parts, which discusses, among other things, best practices for installing and caring for disassembled parts.

Expanding Repair Scope and Related Parts

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

For projects related to improving driving characteristics or personalizing your car, it is also worth exploring tuning inspirations described in the article MINI John Cooper Works – what sets it apart and how to upgrade your MINI?, which illustrates how to consciously select used components for vehicle modifications.