Mercedes-Benz C W203 1 Rear Right Centre Seat Belt Buckle Tensioner A2038600269

Mercedes-Benz C W203 1 Rear Right Centre Seat Belt Buckle Tensioner is an original part from the Seat belts and parts group, designed for installation on the rear seat on the right side. It ensures precise belt fastening, stable buckle support, and proper operation of the passenger restraint system.

Specifications and technical data

• SKU: A2038600269-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2038600269
• Substitutable numbers: A2038600269, A 203 860 02 69, BG
• Location on the vehicle: Rear, Right
• Category: Seat Belts & Parts

Purpose and function of the component

The described buckle tensioner is dedicated to the rear row of seats, on the right side, in the Mercedes-Benz C-Class W203 generation model. It is responsible for securely fastening the seat belt in the middle section of the bench seat, working in conjunction with the vehicle's factory passive safety system. As an original Mercedes part, it maintains the correct mounting geometry and operating characteristics in accordance with the manufacturer's specifications.

Construction and vehicle placement

The buckle tensioner is mounted in the rear interior, on the right side, in the seat cushion zone. The design is intended to work along the axis of the seat belt, which allows for proper belt guidance and secure locking of the buckle. The component works with the factory mounting points in the body, ensuring that the appropriate forces are transferred during sudden braking or a collision.

This solution minimizes slack in the section between the buckle and the belt, which translates into stable passenger retention in the seat. Precise fitment for the rear right part of the bench seat facilitates installation and reduces the risk of incorrect component positioning.

Benefits of using an original tensioner

Using an original buckle tensioner in the Mercedes-Benz C W203 allows for maintaining the integrity of the entire safety system. The component has been designed specifically for this model, which means:

• compatibility with factory mounting points in the rear body section,
• proper cooperation with the middle seat belt,
• maintenance of the restraint system's operating characteristics as intended by the manufacturer.

Thanks to this, the comfort of using the rear bench seat remains at an appropriate level, and the passenger is provided with correct belt guidance and fastening.

Condition and service application

The component comes from disassembly and is offered as a used part, which is an attractive solution for post-accident repairs, replacing a damaged tensioner, or completing missing rear seat components. Choosing an original sub-assembly from the secondary market allows for maintaining factory specifications while optimizing service costs.

Matching by numbers and additional materials

Before purchasing, it is worth verifying the compatibility of the tensioner with the specific equipment version of your vehicle using the OEM part number and available interchangeable numbers in the specification section. This facilitates the selection of the correct component for a given model year and interior configuration.

To better prepare for your purchase and avoid mistakes when selecting components by numbers, it is worth using a practical guide on verifying parts by manufacturer markings – you can find it in the article Online parts shopping without risk – 5 proven ways to verify component compatibility using OEM numbers and paint codes.

If you are planning a comprehensive repair or upgrade of the rear passenger safety zone in your Mercedes and need other elements from the same group, such as tensioners, buckles, or complete mounting assemblies, check the available parts in the Mercedes seat belts and parts category.