Audi Q5 8R Door Window Lifter Regulator Mechanism Rear Right O/S 8R0839462D

Audi Q5 8R Door Window Lifter Regulator Mechanism Rear Right O/S is an original component from the Window regulators and motors group, designed for the rear right window in the Audi body. Thanks to its factory design, it ensures proper window operation, stable guidance, and predictable system behavior during daily use.

Specifications and technical data

• SKU: 8R0839462D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0839462D
• Substitutable numbers: 8R0839462D, 8R0 839 462 D
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window regulator mechanism in the Audi Q5 8R is responsible for the precise raising and lowering of the rear right window. It is a key element of the window control system that:

• ensures smooth window movement in the guides,
• keeps the window in a stable position when closed,
• works with the window control system in the rear doors,
• minimizes the risk of jamming and uneven operation.

Due to its fitment for a specific vehicle location (rear, right side), the mechanism maintains the correct operating geometry and compatibility with factory door equipment.

Construction and fitment for Audi Q5 8R

The offered mechanism has been designed specifically for the construction of the rear right door in the Audi Q5 8R generation. This means that it:

• fits factory mounting points in the door,
• is prepared to work with the original window motor (if present in the given configuration),
• maintains the correct vertical range of window operation,
• allows for installation without the need to modify the door panel or guides.

Such fitment translates into trouble-free installation and maintaining performance parameters close to factory standards, which is important for both user comfort and the durability of the entire system.

Component condition and benefits of choosing a used part

The window regulator mechanism comes from the secondary market, which allows combining reasonable costs with the preservation of the original Audi design. For many users, this is a beneficial solution because:

• they receive a component consistent with the vehicle's factory specification,
• they can reduce expenses when repairing the window system,
• they maintain technical consistency with other door components.

If you want to better understand the differences between new and used parts and consciously choose components for your car, it is worth checking out the guide Car parts – new or used? We compare costs, quality, and durability, which discusses the practical aspects of such a choice.

Audi window regulators and motors – expansion and service

The window control system in an Audi is a set of cooperating elements: regulator mechanisms, potential motors, guides, and window mounts. If you are planning a comprehensive repair or upgrade of the rear door area in your Audi and need other elements from the same group, such as additional mechanisms, motors, or mounting accessories, check the available parts in the Audi window regulators and motors category.

Additional technical materials

When planning repairs and upgrades, it is worth knowing the typical weak points of individual models. Although this description concerns an Audi, a good reference point for understanding the costs of potential repairs can be an article about another popular premium class model: BMW E90 faulty engines: check what can ruin your budget!. It allows for a better assessment of how important it is to select the right components and monitor the technical condition of the vehicle.

Summary

Audi Q5 8R Door Window Lifter Regulator Mechanism Rear Right O/S is a functional solution for users who want to restore the efficiency of the rear right window while maintaining the factory design concept. Proper fitment to the Audi body, compliance with the Window regulators and motors group, and the ability to install it in place of the original component make it a practical choice for repairing the window system in this model.