Mercedes W415 Seat Belt Buckle Latch Catch Front Right O/S Black A4158602500

Mercedes W415 Seat Belt Buckle Latch Catch Front Right O/S Black is an original part from the Seat belts and parts group, designed for installation on the front right passenger side. The black color scheme ensures a consistent, subtle interior look, and the factory origin from the Mercedes brand guarantees a proper fit with the seat and seat belt structure.

Specifications and technical data

• SKU: A4158602500-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4158602500
• Substitutable numbers: A4158602500, A 415 860 25 00
• Location on the vehicle: Front, Right
• Part type: Seat Belt
• Color: Black
• Category: Seat Belts & Parts

Purpose and function of the seat belt buckle

The seat belt buckle mounted on the front right side is responsible for securely fastening the seat belt webbing and ensuring proper cooperation with the retractor mechanism and passive safety systems. Its location in the front passenger seat area makes this component essential for both daily operation and post-accident or service inspections.

The black color of the buckle helps maintain the uniform character of the upholstery and interior plastics, which is particularly important when replacing a single component in the cabin. As a result, the repair does not disrupt the visual consistency of the cockpit and does not require interference with other equipment elements.

Benefits of using an original Mercedes buckle

Using an original buckle from the Seat belts and parts group ensures:

• factory fitment to the seat structure and belt routing,
• proper cooperation with the existing seat belt mechanism,
• maintenance of the fastening geometry designed by the manufacturer,
• consistent interior appearance thanks to the black color scheme.

The element designed for the front right side of the vehicle allows for the precise replacement of only the component that has worn out or been damaged, without the need to interfere with other seating positions. This is a practical solution for post-accident repairs, seat servicing, or upgrading the passenger safety zone.

Installation and usage aspects

The buckle is designed to operate in a specific position on the vehicle (front, right side), which facilitates the identification of the correct part during selection. This minimizes the risk of incorrect installation and compatibility issues with the existing seat belt.

Maintaining a functional buckle is important not only for the comfort of fastening the seat belt but also for the proper operation of safety systems that require a stable and repeatable attachment point. Replacing a worn or damaged element with an original Mercedes component helps restore the predictable operation of the passenger restraint system.

Expanding safety zone upgrades

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

Technical knowledge and selection of used parts

When working with safety systems and vehicle electronics, it is worth using verified sources of information regarding the selection and installation of components. For a better understanding of how to effectively use used parts from dismantling in modern cars, the article dedicated to multimedia systems and control modules in premium cars may be helpful – you can find it here: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?.