Mercedes-Benz W202 W208 Rear Seat Left Right Bench Backrest Locking Mechanism

Mercedes-Benz W202 W208 Rear Seat Left Right Bench Backrest Locking Mechanism is a precision component from the Seats and Benches category, designed for the rear interior of the vehicle. It is responsible for securely locking the rear seat backrest, which contributes to the safe use of the passenger and luggage space. Thanks to its fitment for Mercedes models, the lock ensures stable mounting and predictable operation of the backrest folding mechanism.

Specifications and technical data

• SKU: A2029201372
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2029201372
• Substitutable numbers: A2029201372, A 202 920 13 72, BG
• Location on the vehicle: Rear, Right, Left
• Color: Black
• Category: Seats and Sofas

Purpose and function of the rear seat lock

The presented lock is a component for securing the rear seat backrest in Mercedes W202 and W208 series vehicles. It is mounted in the rear part of the interior, on either the right or left side, allowing for flexible use depending on the seat configuration. Its task is to keep the backrest in a stable position while driving and to allow for a controlled release of the lock when folding the seat.

A properly selected rear seat lock reduces unwanted play, decreases noise coming from the rear of the vehicle, and improves the overall feeling of body rigidity. This is particularly important when frequently using the split backrest function, where the seat is regularly folded and unfolded.

Construction, color, and interior fitment

The lock has been designed to integrate with the factory construction of the rear seat in a Mercedes, ensuring compatibility with the original mounting points. The placement on the vehicle includes the rear interior, both the right and left sides, which facilitates the selection of the part during repairs or when replacing a single lock.

The black color allows for seamless integration with the upholstery and plastic trims typical of Mercedes interiors of this generation. The neutral color promotes aesthetic installation, regardless of the seat's color variant, and the lock itself remains discreet and invisible during daily use.

Condition, origin, and benefits of use

The offered rear seat lock is a dismantled part, meaning it comes from an original Mercedes vehicle assembly. Such components are valued by users and workshops for maintaining factory fitment and compatibility with the seat and bench construction. In practice, this translates into predictable operation of the locking mechanism and no need for mounting modifications.

Using an original rear seat lock allows you to:

• restore the proper operation of the backrest folding mechanism after damage or wear of the previous component,
• reduce unwanted noises coming from the rear of the interior,
• maintain the structural and visual consistency of the rear seating area,
• comply with the manufacturer's factory safety standards.

Comfort of use and practical aspects

A functional rear seat lock has a direct impact on the comfort of daily vehicle operation. It facilitates quick folding and unfolding of the backrest, which is important when transporting longer items or frequently using the expanded luggage space. Stable locking of the backrest reduces vibrations and improves the perceived rigidity of the rear body, which is especially important on longer journeys.

For owners of Mercedes W202 and W208 models, replacing a worn lock with a functional component from the same design group is a simple way to improve the functionality of the rear seat without interfering with the upholstery or the seat structure. This is a practical solution for both private users and workshops specializing in this brand.

Related interior components and additional information

If you are planning a comprehensive repair or upgrade of the rear seating area in your Mercedes and need other components from the same group, such as backrests, cushions, or adjustment mechanisms, check out the available parts in the Mercedes Seats and Benches category.

If you are considering a wider interior transformation, replacing seats or benches with branded dismantled parts, and want to better understand the impact of such modifications on comfort and vehicle value, check out the article Interior transformation: How branded dismantled seats will drastically improve comfort and increase the value of your car. There, you will find practical tips on how to consciously plan the modernization of the seating area in your car.