Audi A6 C8 Door Stopper Rear Door Brake Check Strap Left Right N/O/S 4K0839249

Audi A6 C8 Door Stopper Rear Door Brake Check Strap Left Right is an original component from the Gas springs, locks, hinges and other parts group, responsible for the controlled opening range of the rear doors. It ensures stable positioning of the door panel, limits uncontrolled swinging, and improves the comfort of daily vehicle use. This is a precisely fitted component designed for installation on the left or right side of the rear body axle.

Specifications and technical data

• SKU: 4K0839249
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0839249
• Substitutable numbers: 4K0839249, 4K0 839 249
• Location on the vehicle: Rear, Right, Left
• Part type: Door Hinge
• Category: Lift Supports, Latches, Hinges & Additional Parts

Purpose and function of the Audi A6 C8 door stopper

The door stopper in the Audi A6 C8 is responsible for mechanically guiding the door movement within a specific range, ensuring that opening and closing are smooth and predictable. This element stabilizes the door in several intermediate positions, which facilitates passenger entry and reduces the risk of accidental impact of the door panel against an adjacent vehicle or obstacle. Using a dedicated solution for the rear left and right sides allows for maintaining the factory hinge operating characteristics and consistency with the body structure.

Construction and body fitment

The presented stopper is a structural element designed specifically for the Audi A6 C8 generation platform. Its geometry, mounting points, and operating range are adapted to the rear part of the body, ensuring that the factory fitment of the door to the bodywork is maintained after proper installation. The component works with the hinges and other mounting elements, creating a cohesive system responsible for door guidance.

The placement on the vehicle covers the rear body axle on the left and right sides, which allows the same type of stopper to be used on both sides of the vehicle. This solution facilitates service and ensures uniform door operation characteristics for rear-seat passengers.

Benefits of using an original stopper

Using an original door stopper in the Audi A6 C8 translates into a number of practical operational benefits:

• maintaining the factory opening and closing characteristics of the rear doors,
• stable holding of the door in intermediate positions, which improves ergonomics of use,
• reducing stress on the hinges and door skin,
• consistency with other elements of the system from the Gas springs, locks, hinges and other parts group.

Thanks to a properly selected stopper, the risk of excessive door panel swinging is reduced, which is important for both passenger safety and the protection of paintwork and adjacent elements.

Characteristics of the used component

The offered door stopper comes from dismantling and is a used component, which allows for economical repair while maintaining the manufacturer's original specifications. This type of part is a good choice in a situation where the existing stopper has suffered mechanical wear, damage due to excessive door load, or a side collision. Replacing it with an original used component allows for restoring proper door operation without the need to interfere with the hinge or bodywork structure.

Selection by OEM numbers and online purchase support

When selecting a door stopper for the Audi A6 C8, it is crucial to verify compatibility by OEM number and match it to the specific location on the vehicle. In case of doubts related to part identification, it is worth using practical tips on verifying components by catalog numbers. A detailed discussion of this topic can be found in the article: Online parts shopping without risk – 5 proven ways to verify component compatibility by OEM numbers and paint codes.

Other elements from the Audi hinges and locks group

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 guides, locks, or additional mounts, check the available parts in the Audi gas springs, locks, hinges and other parts category.

For users interested in the wider use of parts from dismantling, we have also prepared a practical guide to the market of used components, which helps to consciously choose parts and optimize service costs: Used parts – Your guide to the best offers in the automotive store.