Volvo V40 Front Seat Belt Buckle Stalk Catch Left N/S 8632604

The Volvo V40 Front Left Seat Belt Buckle is a component from the Seat belts and parts category, designed for use in the front left area of the cabin. It ensures secure belt fastening, proper buckle positioning, and stable integration with the factory Volvo safety system, which is crucial for protecting the driver or passenger.

Specifications and technical data

• SKU: 8632604
• Mark: Volvo
• Condition: Used
• OEM Part Number: 8632604
• Substitutable numbers: 8632604, 20160305
• Location on the vehicle: Front, Left
• Part type: Seat Belt
• Category: Seat Belts & Parts

Purpose and function in the safety system

The buckle mounted on the front left side is responsible for the mechanical and sensor connection between the seat belt and the vehicle body. In practice, this means:

• stable retention of the seat belt buckle in the designated operating position,
• proper transfer of loads to the seat and floor structure,
• cooperation with the airbag system and pretensioners (if provided in the specific vehicle configuration),
• reduction of belt slack during emergency braking or collisions. By being tailored to the specific Volvo V40 model, the component maintains the correct geometry relative to the seat and pillar, which helps maintain the user's correct body position while driving.

Compatibility, installation, and vehicle integration

The buckle has been designed for operation in the front left part of the cabin, which facilitates the identification of the correct mounting location and reduces the risk of errors when selecting the side. Placement on the vehicle in the front left zone allows for compliance with factory wiring routing, mounting points, and seat construction. The element, as a part from the Seat belts and parts group, is intended for use with the original Volvo seat belt. In practice, this translates into:

• consistent operation with the existing retractor mechanism,
• maintenance of factory seat belt locking performance parameters,
• easier installation at points designated by the vehicle manufacturer.

Characteristics of the used component

The offered seat belt buckle is in used condition, meaning it has been removed from a vehicle but retains the functionality required for continued operation. This type of component allows you to:

• reduce repair costs compared to a new part,
• maintain the original safety system specifications,
• preserve the visual and structural consistency of the vehicle interior. Choosing a used part from this group is particularly beneficial for post-accident repairs, replacing a damaged buckle, or restoring full functionality to the seat belt system after the pretensioners have deployed.

Safety, quality, and practical application

The seat belt buckle in the Volvo V40 operates in a critical area of driver protection, which is why its proper functioning has a direct impact on the effectiveness of the entire system. Using an original solution from the Seat belts and parts group helps maintain:

• correct activation parameters for passive safety systems,
• compliance with Volvo's factory design specifications,
• mounting stability and consistent operation of the fastening mechanism. This is a practical solution for users who want to restore full functionality to the driver's or front left passenger's seat without altering the vehicle's structure and without the need to use replacements with uncertain parameters. If you are planning a comprehensive repair or upgrade of the safety zone in your Volvo and need other elements from the same group, such as retractors, buckles, or mounts, check the available parts in the Volvo seat belts and parts category. To better plan your service and reduce vehicle downtime in the workshop, it is worth familiarizing yourself with practical tips regarding the selection and availability of used OEM components – these are discussed in detail in the article Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten workshop stays?.