Audi A4 B8 Seat Belt Buckle Lower Belt Rear Right O/S Latch 8K0857740B

Audi A4 B8 Seat Belt Buckle Clip Rear Right is an original part from the seat belts and parts category, designed for installation on the rear right side of the vehicle. It ensures proper seat belt anchoring, which is crucial for passenger safety and compliance with the vehicle's technical requirements.

Specifications and technical data

• SKU: 8K0857740B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0857740B
• Substitutable numbers: 8K0857740B, 8K0 857 740 B, 8K0 857 740 AC, 8K0857740AC
• Location on the vehicle: Rear, Right
• Part type: Buckle Tongue
• Category: Seat Belts & Parts

Seat Belt Buckle Purpose and Function

The rear right seat belt buckle clip is responsible for stable and repeatable locking of the seat belt on the rear bench on the right side. A properly functioning buckle:

• ensures secure belt fastening during driving and in emergency situations,
• maintains the correct belt position relative to the seat and body,
• reduces the risk of accidental unbuckling during sudden braking.

The component is structurally adapted to the Audi safety system, which helps maintain the original operating characteristics of the belt system.

Construction and Fit for Audi A4 B8

The buckle has been specifically designed for the Audi A4 B8 platform, taking into account the geometry of the rear bench and the mounting points in the body. Thanks to this:

• it fits original mountings without the need for modifications,
• it maintains the correct belt working angle relative to the seat and backrest,
• it integrates with the vehicle's original safety system.

Its placement on the vehicle as rear – right side allows for precise identification of the mounting position and minimizes the risk of errors when selecting the part.

Benefits of Using an Original Audi Buckle

Choosing an original seat belt buckle for Audi offers specific technical benefits:

• maintaining the original safety parameters intended by the vehicle manufacturer,
• proper cooperation with existing seat belts and mounting points,
• structural consistency with other interior and safety system components.

This part from the seat belts and parts category is crucial for post-accident repairs, safety inspections, and restoring the full functionality of the rear bench.

Part Condition and Practical Application

The seat belt buckle is offered as a used part, allowing for economical restoration of the safety system's functionality while maintaining the original Audi specifications. This solution is particularly beneficial for:

• repairs after the safety system has deployed,
• replacing a damaged or worn buckle on the rear right side,
• comprehensive interior restoration after a collision or intervention with the seat belts.

Part Selection by Numbers and Further Vehicle Expansion

Manufacturer markings and interchangeable numbers are helpful when selecting this buckle, enabling precise matching to a specific Audi A4 B8 version. For vehicle upgrades or modifications, it is also worth consulting the guide on performance modifications – detailed instructions can be found in the article How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts, which discusses the safe use of used components in advanced projects.

If you need other parts from the seat belts and parts category dedicated to this brand, check out the Audi seat belts and parts available in our store to complete the entire safety system according to the manufacturer's requirements.