Audi A4 B8 Rear Bumper Carrier Cross Member Support Crash Bar 8T0807313

Audi A4 B8 Rear Bumper Carrier Cross Member Support Crash Bar is a component from the Bumpers and reinforcements group, responsible for providing stable support for the rear bumper and absorbing part of the impact forces. This used, original cross member provides a solid foundation for professional body repair, ensuring a proper fit to the vehicle's rear structure. It is a practical solution for workshops and users who expect proven geometry and compatibility with factory mounting points.

Specifications and technical data

• SKU: 8T0807313
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0807313
• Substitutable numbers: 8T0807313, 8K0807332A, 8K0807331E
• Location on the vehicle: Rear
• Category: Bumpers & Reinforcements

Function and role of the rear bumper cross member

The rear bumper cross member in an Audi plays a key role as a structural reinforcement element in the rear part of the vehicle. It is responsible for:

• stable support for the outer bumper cover,
• transferring loads during minor collisions and parking impacts,
• maintaining the correct geometry of the rear body zone,
• ensuring proper fitment with other structural components.

As a result, repairs using an original cross member allow for maintaining factory body lines and correct gaps between components.

Purpose and vehicle placement

The presented cross member is designed for installation in the rear part of the body, in the bumper zone. The placement on the vehicle defined as rear means that the component works with the rear bumper and adjacent structural reinforcements. Installation at factory mounting points facilitates service work and reduces the need for additional modifications.

A cross member from this group is particularly important during post-accident repairs, when it is necessary to restore the correct geometry of the rear body section and ensure adequate support for the bumper cover.

Benefits of using an original Audi cross member

Using an original component from the Bumpers and reinforcements group brings a number of practical benefits:

• factory fit to the Audi body structure,
• maintaining the proper rigidity of the vehicle's rear section,
• easier installation due to compatibility with original mounting points,
• consistency with other structural elements in the bumper zone.

A used component allows for an economical yet technically correct repair, especially in cases where the priority is to restore the functionality and geometry of the body.

Condition and use in service practice

A used rear bumper cross member is a good choice for repairs where a combination of reasonable costs and maintaining the original structure is important. Such components are frequently used by body and paint shops for:

• repairs after low to medium intensity collisions,
• reconstructing the rear body zone after mechanical damage,
• restoring correct bumper mounting after previous, unprofessional repairs.

Thanks to the preservation of factory geometry, the cross member facilitates the correct alignment of the bumper and adjacent elements, which translates into the aesthetics and functionality of the vehicle's rear section.

Expanding repairs within Audi bumpers and reinforcements

If you are planning a comprehensive repair or upgrade of the rear bumper zone in your Audi and need other components from the same group, such as reinforcements, cross members, or additional load-bearing elements, check out the available parts in the Audi Bumpers and reinforcements category.

If you are simultaneously upgrading the interior comfort of your car and are interested in the impact of branded seats from dismantling on ergonomics and vehicle value, it is worth reading the guide: Interior metamorphosis: how branded seats from dismantling improve comfort and increase car value.