Seat Ibiza 6J Rear Seat Belt Upper Pretensioner Left Right N/O/S 6J0857805A

Seat Ibiza 6J Rear Seat Belt Left Right is an original part from the Seat Belts and Parts category, designed for installation on the rear seat on the left or right side. This is a practical solution for users who want to restore the full functionality of their car's safety system, maintaining factory fit and vehicle construction compliance.

Specifications and technical data

• SKU: 6J0857805A
• Mark: Seat
• Condition: Used
• OEM Part Number: 6J0857805A
• Substitutable numbers: 6J0857805A, 6J0 857 805 A
• Location on the vehicle: Rear, Right, Left
• Rim width: 6
• Category: Seat Belts & Parts

Intended Use and Vehicle Placement

The presented seat belt is designed for installation on the rear seat, with the possibility of use on both the right and left sides. This solution facilitates component selection during post-accident repairs or replacement of worn parts, while also maintaining consistency with the factory mounting system in the Seat Ibiza 6J model.

The element belongs to a specialized group of products responsible for passenger protection, therefore its correct selection and installation are crucial for the vehicle's passive safety. The belt's construction is adapted to the standard mounting points in the body, which promotes stable seating and proper cooperation with other system components.

Technical and Functional Characteristics

The seat belt offered here is an original Seat part, which translates to compliance with the vehicle manufacturer's factory quality standards. The implemented design solutions are optimized for:

• precise fit to the interior geometry of the Ibiza 6J model,
• cooperation with standard anchor points in the rear of the body,
• stable webbing guidance during fastening and operation while driving.

Thanks to this, the belt can be used for both standard operational replacement and professional post-accident repairs, where compliance with the vehicle's original technical documentation is required.

Item Condition and Practical Application

The offered seat belt is a used part, making it an attractive solution for users seeking an economical yet OEM-compliant alternative to new components. Choosing an original, used part allows for maintaining the factory operating parameters of the safety system while reducing service costs.

The product is particularly suitable in situations where:

• it is necessary to replace a damaged rear belt on the left or right side,
• the vehicle has undergone bodywork repair and it is necessary to restore the full functionality of the safety system,
• it is important to maintain the original specification of the Seat Ibiza 6J model without using universal aftermarket parts.

Benefits of Using an Original Seat Belt

Using a factory seat belt in the rear of the vehicle brings a number of tangible benefits:

• Compatibility with Body Construction – no need for modifications to mountings or interference with the interior structure.
• Consistency with Other System Components – proper cooperation with standard anchor points and the seating system.
• Predictable Performance – operating parameters consistent with the vehicle manufacturer's design.

This solution is particularly recommended for users who prioritize technically correct repairs, in accordance with service documentation and manufacturer's requirements.

Other Seat Belts and Technical Knowledge

If you are looking for other parts from the Seat Belts and Parts category dedicated to this brand, check out the Seat Seat Belts and Parts available in our store to select components tailored to your specific car version.

When planning more extensive work on your car, including modernization or repairs combined with performance improvements, it is worth familiarizing yourself with the guide How to Increase Engine Power: A Practical Guide to Engine Tuning with Used Parts, which explains in an accessible way the use of used components in more advanced projects.