Audi Q7 4M Rear Door Brake Stop Limiter Hinge Right Left N/O/S 4M0839249

The Audi Q7 4M Door Hinge Stopper Right Left Rear is an original part from the Storage Compartments, Doors, and Locks group, designed for the rear of this model. It ensures a controlled, smooth range of door opening and stable holding in set positions, which translates to user convenience and improved ergonomics in daily use.

Specifications and technical data

• SKU: 4M0839249
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0839249
• Substitutable numbers: 4M0839249, 4M0 839 249
• Location on the vehicle: Rear, Right, Left
• Part type: Door
• Category: Glove Boxes, Doors & Latches

Vehicle Application and Placement

The presented stopper is designed for installation in the rear of the Audi Q7 4M generation, applicable to both the right and left sides. Its placement in the door hinge area means the component is responsible for:

• controlling the opening angle of the rear doors,
• stabilizing the doors in several working positions,
• limiting excessive swing of the door leaf.

This provides the user with predictable door behavior when entering, exiting, and loading the rear passenger cabin.

Technical Function and Installation Benefits

The door stopper in the Audi Q7 4M works in direct conjunction with the hinge, handling the loads resulting from the door's weight and the forces applied during opening. A correctly selected component:

• prevents sudden door opening due to wind gusts,
• reduces the stress on the hinges and door panels,
• minimizes the risk of door edges colliding with adjacent vehicles or obstacles.

Using an original solution dedicated to a specific Audi model helps maintain the factory door operation characteristics and the overall structural integrity of the system.

Product Characteristics and Fitment

The stopper belongs to the group of components installed in the door area, where both mechanical parameters and precise fit are crucial. For the Audi Q7 4M, the following are key:

• maintaining the correct opening geometry of the rear doors,
• compatibility with factory mounting points on the body and door panel,
• appropriate resistance characteristics during door movement.

Selecting the correct stopper is particularly important after body repairs, door replacements, or when experiencing symptoms such as uneven opening, lack of discernible stopping positions, or uncontrolled closing.

Component Condition and Service Application

The offered hinge-stopper is a used part, which in service practice often represents a sensible compromise between repair cost and maintaining the manufacturer's original design. This type of component is frequently used:

• when restoring full door functionality after a collision or mechanical damage,
• as part of routine maintenance when the factory stopper shows signs of wear,
• in restoration projects where adherence to Audi's original solutions is a priority.

A correctly selected and functional stopper contributes to the vehicle's user comfort and the durability of the entire door mounting system.

Integration with Other Audi Door Components

The door area in the Audi Q7 4M includes a range of cooperating components, such as locks, handles, guides, and storage elements. In this system, the stopper acts as a mechanical safeguard for the door leaf's movement, so its condition directly impacts the operation of other sub-assemblies. If you are planning a comprehensive repair or upgrade of the rear door area in your Audi and need other parts from the same group, such as locks, handles, or mounting elements, check the available parts in the Audi Storage Compartments, Doors, and Locks category.

For users interested in the broader context of using original and used components in premium cars, including the differences between standard and sport lines, an article describing the specifics of M and M Performance components may be helpful – you can find it here: BMW M Performance: What's the Difference Between BMW M and Regular Components?.