Audi Q3 8U Rear Door Stopper Limiter Left Right N/O/S 8U0839249C

Description

Audi Q3 8U Rear Door Stopper Limiter Left Right is an original component from the Doors and door panels group, designed for use in the rear part of the vehicle body. It ensures a controlled opening range for the door leaf, improving user comfort and passenger safety. Thanks to the factory Audi design, this stopper guarantees consistent operation with other door components.

Specifications and technical data

• SKU: 8U0839249C
• Mark: Audi
• Condition: Used
• OEM Part Number: 8U0839249C
• Substitutable numbers: 8U0839249C, 8U0 839 249 C
• Location on the vehicle: Rear, Right, Left
• Category: Doors & Door Skins

Purpose and function in the vehicle

The stopper is designed for installation in the rear part of the body, on the left or right side, which allows for flexible use of the component when repairing either rear door. Its task is to stabilize the door position in several opening stages, so that the door leaf does not close automatically on slopes and does not swing excessively beyond the safe range.

In practice, this translates into:

• more predictable door behavior during opening and closing,
• protection of hinges and door panels against overloads,
• reduced risk of damage to the paintwork and body edges.

Construction and fitment for Audi Q3 8U

The component has been developed specifically for Audi Q3 8U series models, which means a precise fit to the factory mounting points in the door and pillar. The stopper’s design works with the original bolts and mounting sockets, ensuring the correct door operating geometry and appropriate resistance characteristics when opening.

The stopper belongs to the Doors and door panels group, which is why its geometry and operating range are adapted to the weight and dimensions of the rear doors in the Audi Q3 8U. This allows for maintaining consistent operation with the lock, hinges, and seals, without the need for additional modifications.

Benefits of using an original stopper

Using a factory stopper in an Audi brings a number of practical operational benefits:

• Stable door positioning – the door stops in the positions intended by the manufacturer, which facilitates getting in and out.
• Protection of body elements – the controlled range of motion reduces the risk of the door edge hitting adjacent vehicles or obstacles.
• Consistency with factory design – no need to modify mounts, maintaining the original door operating characteristics.
• Reasonable repair costs – replacing the stopper alone often allows avoiding more extensive bodywork repairs within the door and pillar area.

Characteristics of the used component

The offered stopper is a used component, which in practice means it comes from disassembly and may show signs of previous use, while maintaining the functionality required for further service. This type of part is a good choice for accident or maintenance repairs when the priority is to maintain the original Audi construction while optimizing costs.

Before installation, it is recommended to perform a standard verification of the component’s working condition and its correct operation across the full range of door movement to ensure smooth performance and the absence of unwanted noises during opening and closing.

Support with selection and related content

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

For drivers interested in a broader look at the durability of components and the cost-effectiveness of mechanical component regeneration, an article describing the restoration of engine efficiency may be helpful – you can find it here: The second life of the Mercedes OM642 engine – how injectors and a turbocharger restore the power of the 3.0 V6 CDI.