Audi A1 8X Rear Seat Buckle Latch Catch Left N/S 8X0857739C

Audi A1 8X Rear Seat Buckle Latch Catch Left N/S is an original mounting component designed for the rear left side of the seat in the Audi A1 8X generation. It ensures a secure seat belt fastening, stable buckle guidance, and the proper operation of the passenger restraint system. Thanks to its factory design, the buckle works perfectly with the stock seat belt and seat, maintaining compliance with the manufacturer's specifications.

Specifications and technical data

• SKU: 8X0857739C-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8X0857739C
• Substitutable numbers: 8X0857739C, 8X0 857 739 C
• Location on the vehicle: Rear, Left
• Category: Additional Seat Parts

Purpose and function of the seat belt buckle

The presented buckle is a component from the Other seat parts group, responsible for the safe and reliable locking of the seat belt buckle in the rear left seating position. Its tasks include:

• maintaining the buckle in a stable position relative to the seat,
• ensuring proper seat belt locking during driving,
• reducing play and unwanted movement of the mount during braking,
• cooperating with the factory Audi passive safety system.

Thanks to its fitment for the specific mounting location in the rear of the vehicle, the buckle allows for maintaining the correct seat belt geometry and passenger comfort for the person sitting on the left side.

Compatibility and fitment for Audi A1 8X

The buckle has been designed specifically for the Audi A1 8X model, which translates into a precise fit with the seat structure and body mounting points. This means:

• maintaining the original operating position relative to the seat cushion and backrest,
• no need for modifications to mounts or interference with the seat structure,
• compatibility with the stock seat belt length and routing,
• aesthetic integration with the vehicle interior without visible deviations from the factory standard.

Such fitment is particularly important when replacing a damaged component after a collision or due to wear and tear, when maintaining the safety parameters intended by the manufacturer is a priority.

Performance characteristics and installation

As a component mounted in the rear left part of the vehicle, the buckle operates under demanding conditions – it is exposed to frequent fastening and unfastening of the belt, dynamic loads, and seat movements. The design provided by Audi ensures:

• stable mounting to the seat structure or body,
• repeatable operation of the latch mechanism,
• ergonomic positioning of the buckle relative to the passenger,
• easy access to the seat belt release button.

The item comes from a used vehicle, which makes it a cost-effective solution while maintaining the original manufacturer's specifications. Replacing it with a part of this type is particularly recommended when the existing buckle shows play, locking issues, or signs of mechanical damage.

Benefits of using an original Audi buckle

Using a factory seat belt buckle in the Audi A1 8X brings a number of practical benefits:

• maintaining the factory safety level thanks to compliance with the manufacturer's design,
• reliable operation of the locking mechanism in the rear left part of the seat,
• no issues with fitment to the upholstery and seat structure,
• consistent interior appearance, without differences in shape or color of the element.

This solution is particularly attractive for users who want to restore full functionality to the rear seating area after post-accident repairs or interior replacement, while also maintaining a reasonable service budget.

The ecological aspect of choosing a used part

By choosing a used seat belt buckle, you support the idea of reusing functional components and reducing automotive waste. It is a practical combination of safety awareness and a responsible approach to the environment. If you want to learn more about the advantages of this approach, check out the article Eco-driving: discover the benefits of used car parts, where you will find additional arguments for choosing recycled parts.

If you are planning a comprehensive repair or upgrade of the seating area in your Audi and need other elements from the same group, such as guides, mounts, or additional brackets, check out the available parts in the Other Audi seat parts category.