Audi A5 F5 Rear Seat Belt Seatbelt Tensioner Right O/S 8W8857806B

Audi A5 F5 Rear Right Seatbelt is an original part from the seatbelts and parts category, designed for installation on the rear right side of the vehicle. It ensures proper belt guidance and locking, which translates to safe and stable passenger restraint during driving.

Specifications and technical data

• SKU: 8W8857806B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W8857806B
• Substitutable numbers: 8W8857806B, 8W8 857 806 B
• Location on the vehicle: Rear, Right
• Category: Seat Belts & Parts

Purpose and Fitment for Audi A5 F5

The presented rear right seatbelt for Audi A5 F5 has been designed as a component compatible with the factory body structure and mounting points. Thanks to this, it maintains:

• correct belt guidance geometry relative to the seat and body pillar,
• compatibility with factory mountings in the rear seat and body,
• consistency with the vehicle's safety system, including factory pretensioners and retractor locks (if structurally intended).

The placement on the vehicle specified as the rear right side allows for unambiguous selection of the part for a specific installation location, which reduces the risk of errors during replacement.

Seatbelt Construction and Function

The seatbelt in this Audi model is responsible for controlled restraint of the passenger's body in the seat during sudden braking or collision. The integrated retractor mechanism enables:

• smooth webbing extension during normal driving,
• automatic retractor locking upon sudden jerks or acceleration changes,
• stable belt tension maintenance after fastening.

The original Audi construction promotes appropriate rigidity and durability, which is important for both safety and everyday comfort of use.

Benefits of Using an Original Used Part

Choosing an original Audi seatbelt in used condition is a solution that allows for cost control while maintaining the parameters intended by the vehicle manufacturer. Key advantages include:

• factory fitment to the Audi A5 F5 structure without the need for modifications,
• maintained compatibility with vehicle safety systems,
• consistent interior appearance due to the use of a part from the same model line.

A used part from the passive safety group is a good choice for post-accident repairs, replacement of a damaged retractor or webbing, as well as for restoring the car to a condition compliant with technical inspection requirements.

Application in Service and Accident Repairs

The rear right seatbelt for Audi A5 F5 is suitable for professional body and mechanical workshops, as well as for services specializing in the Audi brand. It is particularly useful in situations where:

• the original belt has been deployed or locked after a collision,
• mechanical damage to the webbing or mountings has occurred,
• it is necessary to restore the full functionality of the rear seat regarding passenger restraint.

Using a part from the same category and brand helps maintain the vehicle's technical consistency and facilitates subsequent diagnostics of safety systems.

Other Seatbelts and Technical Knowledge

If you are looking for other Audi seatbelts and parts for your car, check out our dedicated category: Audi seatbelts and parts. There you will find a wide selection of parts tailored to different models of this brand.

To compare solutions used in various premium brands and to better understand the differences between standard and sport components, it is worth reading the article on our blog: BMW M Performance: What's the Difference Between BMW M Components and Standard Ones?. This is a good supplement to knowledge about the construction and design philosophy of components affecting vehicle safety and handling.