Mercedes W251 Rear Seat Belt Buckle Catch Clip Black Right O/S A2518601669

Mercedes W251 Rear Seat Belt Buckle Catch Clip Black Right O/S is an original component from the Seat belts and parts category, designed for installation on the rear right side of the vehicle. This used buckle ensures a factory-fit with the Mercedes seat belt fastening system, facilitating the seamless replacement of a worn or damaged part while maintaining interior consistency.

Specifications and technical data

• SKU: A2518601669
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2518601669
• Substitutable numbers: A2518601669, A 251 860 16 69
• Location on the vehicle: Rear, Right
• Category: Seat Belts & Parts

Purpose and function of the seat belt buckle

The described buckle is dedicated to the rear right section of the cabin in W251 series models, where it is responsible for securely fastening the passenger's seat belt. The component works with the factory belt mechanism, keeping the webbing in the correct position during driving and in emergency situations. By maintaining the original mounting geometry, the buckle ensures the manufacturer-intended ergonomics of seat belt usage and proper webbing guidance relative to the seat and bodywork.

Design, color scheme, and interior fit

The seat belt buckle in this version is finished in black, making it easy to aesthetically match most upholstery configurations used in the Mercedes W251. The construction is based on the manufacturer's factory design, ensuring the following are preserved:

• original shape of the housing and release button,
• standard length of the section leading to the mounting point,
• compatibility with the stock seat belt on the rear right side.

This solution allows for installation without interfering with the seat or body structure, while maintaining a consistent look for the entire rear bench.

Benefits of using an original Mercedes buckle

Using an original seat belt buckle in a Mercedes W251 offers a number of practical benefits. Firstly, compliance with the factory safety system is maintained, which is important for both user comfort and the predictable operation of the system in critical situations. Secondly, the used OEM component allows for an economical repair without sacrificing the build quality typical of the Mercedes brand.

By choosing this buckle, you gain:

• secure belt fastening in the rear right seating position,
• a visually consistent interior appearance thanks to the black color scheme,
• easier installation due to the retention of original mounting points.

Condition of the component and practical application

The offered seat belt buckle is in used condition, which allows you to combine a reasonable purchase cost with the preservation of the original manufacturer's specifications. This type of component is particularly useful for post-accident repairs, replacing worn or mechanically damaged buckles, as well as restoring full functionality to the rear bench in vehicles used intensively, e.g., for family purposes.

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

Support in part selection and cost optimization

When selecting used OEM components, such as seat belt buckles, it is worth paying attention to compatibility with the specific body version and interior configuration. It can be helpful to use the experience of other users and practical advice on economical car maintenance using original used parts. You can find more on a rational approach to repairs using aftermarket components in the article Repairing a Volkswagen for pennies? Discover how to save on original car parts, the tips of which can also be applied to the operation of vehicles of other brands, including Mercedes.