Audi A4 S4 RS4 8E RS4 B7 Door Retaining Rail Mount Rear Right O/S 8E0833348

Audi A4 S4 RS4 8E RS4 B7 Door Retaining Rail Mount Rear Right O/S is an original component from the Doors and door panels group, designed for the rear right side of the vehicle body. It ensures stable, factory-standard mounting of the door skin, which translates into correct geometry, tightness, and quiet operation of the doors in Audi A4, S4, and RS4 B7 generation models.

Specifications and technical data

• SKU: 8E0833348
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0833348
• Substitutable numbers: 8E0833348, 8E0 833 348
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the component

The rear right retaining rail is responsible for a rigid connection between the door structure and other bodywork elements, stabilizing their position relative to the vehicle body. A properly selected rail:

• maintains the correct fitment of the door edges with the fender and pillar,
• reduces unwanted vibrations and panel movement while driving,
• supports the maintenance of factory assembly clearances, which are essential for cabin tightness and acoustics.

Thanks to its design tailored to the specific side and axis of the vehicle, the rail works in conjunction with hinges, the lock, and seals, facilitating precise adjustment of the entire door assembly.

Compatibility with Audi models

The component has been designed for the door structure of the sports versions of the Audi A4, S4, and RS4 B7 generation, where maintaining appropriate lateral stiffness and consistency of settings is crucial. Using a rail dedicated to a specific platform:

• facilitates installation without the need for modifications,
• ensures compatibility with factory mounting points,
• minimizes the risk of subsequent problems with closing or door rubbing.

This solution is particularly useful for post-accident repairs, replacing corroded parts, or restoring the bodywork to a state close to factory condition.

Characteristics and advantages of use

As a part from the Doors and door panels group, the rear right retaining rail has been prepared to work in demanding operating conditions typical for the side zones of the vehicle body. Using an original design solution allows you to:

• maintain the correct side line of the vehicle after bodywork repairs,
• preserve proper door guidance during opening and closing,
• reduce stress in the door skin, which promotes the durability of paint and seals.

For users who pay attention to the precision of fitment and the quality of door operation, installing the correct retaining rail is one of the key stages of a professional repair.

Vehicle placement and assembly aspects

The rail is intended for installation in the rear right part of the vehicle, which determines its shape and the arrangement of mounting points. In practice, this means:

• matching the geometry of the rear right door wing,
• compatibility with factory holes and mounts in the door structure,
• the possibility of using standard service procedures applied in Audi bodies of this generation.

During installation, it is recommended to check the door alignment relative to the body after initial tightening, and then perform the final tightening of the mounts once the correct gaps and contact lines are achieved.

Selection of other Audi door components

If you are planning a comprehensive repair or upgrade of the door zone in your Audi and need other elements from the same group, such as skins, reinforcements, or additional rails, check the available parts in the Audi Doors and door panels category.

For users interested in a broader context of selecting body, suspension, or drivetrain components in premium class cars, the material describing the differences between standard and sports components may be helpful – you can find it in the article BMW M Performance: what is the difference between BMW M components and standard ones?.