Audi A6 S6 RS6 C7 Rear Door Stopper Check Strap Left Right N/O/S 4G0839249A

Audi A6 S6 RS6 C7 Rear Door Stopper Check Strap Left Right is an original Audi component responsible for the controlled opening range of the rear doors on both the left and right sides. It ensures stable positioning of the door panel, limits uncontrolled swinging, and improves the comfort of daily vehicle use.

Specifications and technical data

• SKU: 4G0839249A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0839249A
• Substitutable numbers: 4G0839249A, 4G0 839 249 A
• Location on the vehicle: Rear, Right, Left
• Category: Lift Supports, Latches, Hinges & Additional Parts

Function and application of the Audi A6 S6 RS6 C7 door stopper

The door stopper in Audi A6, S6, and RS6 C7 generation models is responsible for the smooth guidance of the rear door panel and holding it in specific positions. This component stabilizes the door during opening and closing, reducing the risk of sudden impact against the bodywork or excessive stress on the hinges.

Thanks to its precise OEM design, the stopper works in harmony with the factory hinges and lock, resulting in predictable operation and consistency with other door system components.

Construction and vehicle placement

The presented stopper is designed for installation on the rear axle of the vehicle, with the ability to be used on both the left and right sides. This solution simplifies part selection and allows for the symmetrical replacement of both stoppers when it is necessary to refresh the operation of the rear doors.

The component belongs to the Gas springs, locks, hinges, and other parts group, meaning it contributes to the assembly responsible for the mechanical operation of the door – from guiding the panel and positioning it, to working with the lock and hinges.

Benefits of using an original stopper

Using a factory door stopper in an Audi A6, S6, or RS6 C7 allows you to maintain the proper door operating characteristics, consistent with the manufacturer's specifications. A properly selected component:

• ensures repeatable, predictable door stopping in selected positions,
• limits the stress acting on the hinges and bodywork when fully opened,
• improves user comfort – the door does not "swing" open automatically,
• supports the maintenance of the correct geometry of the entire door system.

For the user, this means more comfortable entry and exit, especially on sloped surfaces or in tight parking spaces where control over the door opening range is of great importance.

Characteristics of the used part

The offered door stopper comes from dismantling, which allows for an economical replacement of the component while maintaining the original manufacturer's specifications. For mechanical components of this type, a used OEM part often represents a beneficial solution, combining factory fitment with an attractive purchase cost.

Before installation, it is recommended to perform a standard check of the condition of the mounts and cooperating door elements to ensure the proper operation of the entire system after replacement.

If you are planning a comprehensive repair or upgrade of the door and hinge area in your Audi and need other elements from the same group, such as guides, locks, or hinges, check the available parts in the Gas springs, locks, hinges, and other Audi parts category.

Selection and additional technical information

When selecting a door stopper for an Audi A6, S6, or RS6 C7, it is crucial to match it to the body generation and the rear axle of the vehicle. Proper placement on the vehicle – rear, left or right side – allows for full functionality and avoids installation problems.

In case of doubts regarding compatibility with a specific equipment version or model year, it is worth verifying the markings in the product's technical specification and comparing the design with the currently installed stopper.

For users interested in a broader context of selecting consumables and body suspension elements, the guide article Standard vs. sports suspension – differences in construction and is it worth buying used suspension parts? may be helpful, where practical aspects of using used components in passenger cars are discussed.

If the door stopper repair is part of larger bodywork repairs after a collision, it is also worth reading the material Bodywork and chassis – post-accident repairs using dismantled parts, which describes the principles of safe selection of used OEM body components.