Audi S4 B7 Rear Seat Belt Buckle Belt Tensioner Right O/S 8E0857740D

The Rear Right Seat Belt Buckle Retainer for Audi S4 B7 is an original safety system component, designed for installation on the rear right side of the vehicle. This part, from the seat belts and parts category, ensures proper cooperation with the factory Audi safety system, maintaining structural and assembly compatibility with the S4 B7 model.

Specifications and technical data

• SKU: 8E0857740D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0857740D
• Substitutable numbers: 8E0857740D, 8E0 857 740 D
• Location on the vehicle: Rear, Right
• Category: Seat Belts & Parts

Purpose and Function in the Vehicle

The presented Rear Right Seat Belt Buckle Retainer for Audi S4 B7 is an element mounted on the rear seat on the right side. It is responsible for the correct fastening of the seat belt and cooperation with the tensioning system, which is crucial for passenger safety during daily vehicle operation.

Thanks to its factory design, adapted to the specific mounting position on the rear seat, the part maintains the correct mounting geometry, which facilitates belt usage and reduces the risk of improper fastening.

Advantages of an Original Audi Component

An original Audi component from the seat belts and parts category ensures:

• Full assembly compatibility with the rear right side of the body in the Audi S4 B7.
• Consistency with the factory safety system, without the need for installation modifications.
• Stable seat belt buckle mounting, promoting predictable system behavior while driving.

Choosing an original buckle retainer allows for maintaining the uniformity of technical solutions used throughout the seat belt system, which is particularly important in high-performance cars like the Audi S4.

Characteristics of the Used Component

The offered retainer comes from the secondary market, allowing for economical restoration of the belt system's functionality while preserving the original Audi design. A used part is a good choice when the factory retainer has been damaged or requires replacement after the safety system has deployed.

Due to its specific location on the rear right side of the vehicle, this part is intended for use precisely in that position – this avoids fitting problems and ensures proper cooperation with other rear seat components.

Selection and Integration with the Seat Belt System

The rear right seat belt buckle retainer is an element closely linked to the body structure and mounting system in the Audi S4 B7. When selecting, pay attention to:

• Compatibility with the vehicle model and generation – the part is designed for a specific platform.
• Vehicle location – rear, right side, which determines its shape and mounting method.
• Consistency with other seat belt components – the buckle, belt webbing, and seat mounts.

A set configured in this way helps maintain predictable safety system behavior in emergency situations and during daily use.

Other Audi Seat Belts and Parts

If you also need other components from the Audi seat belts and parts category, check out our dedicated offer for Audi seat belts and parts, where you will find a wide selection of components tailored to various models of this brand.

More About Choosing Used OEM Parts

When planning comprehensive vehicle servicing using original parts from the secondary market, it's worth understanding the principles of their conscious selection. Practical tips, examples, and a discussion of the most frequently chosen components can be found in the article Best Used Car Parts – A Guide to the Most Frequently Chosen Original Parts for Popular Car Brands and Models, which will help you better plan future repairs and upgrades.