Audi Q5 Mk2 FY Door Window Lifter Regulator Mechanism Rear Left N/S 80A839461

Audi Q5 Mk2 FY Door Window Lifter Regulator Mechanism Rear Left N/S is an original component from the Window Regulators & Motors group, designed for the rear left side of the vehicle body. It ensures stable window guidance, proper operation of the lifting and lowering system, and maintains the factory functionality of your Audi's doors.

Specifications and technical data

• SKU: 80A839461
• Mark: Audi
• Condition: Used
• OEM Part Number: 80A839461
• Substitutable numbers: 80A839461, 80A 839 461
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window regulator mechanism is responsible for the precise movement of the window in the rear left door, working in conjunction with the comfort control system. A correctly selected component allows for maintaining door tightness, proper window guidance in the tracks, and the correct operation of the electric window control system.

Thanks to its dedicated placement in the rear left door area, compatibility with the body structure of the second-generation Audi Q5 is maintained, which reduces the risk of stress, jamming, and excessive wear of the glass or seals.

Benefits of using an original mechanism

Using an original window regulator mechanism in an Audi allows for consistency with the factory window system design. In practice, this means:

• proper fitment to door mounts and factory mounting points,
• correct cooperation with the factory window motor (if present in the given configuration),
• smooth window movement without excessive play or vibrations,
• preservation of acoustic comfort inside the vehicle.

For the user, this translates into stable window system operation, a lower risk of failure, and no need for modifications to the installation or door structure.

Installation and operational characteristics

The mechanism is designed for installation in the rear left part of the body, which simplifies the identification of the correct part during repairs. The design intended for the Audi Q5 Mk2 FY allows technicians to:

• perform direct installation in place of a worn or damaged regulator,
• maintain the factory routing of cables and guides,
• correctly align the window relative to the door frame.

The used nature of the part allows for an economical repair while maintaining the manufacturer's original specifications, which is particularly important for vehicles equipped with advanced comfort systems.

Part selection by OEM and integration with other components

When selecting a window regulator mechanism for an Audi, it is worth using the manufacturer's markings and catalog data to ensure full compatibility with the body version and equipment. A correctly selected element works with:

• the window control and central locking module,
• the door electrical installation,
• factory window seals and guides.

For those who want to deepen their knowledge about the safe selection of used components for the drivetrain and control systems, the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths will be helpful, which discusses, among other things, the principles of selection by OEM numbers and practical part verification procedures.

Expansion of the window system in Audi

If you are planning a comprehensive repair or upgrade of the door and window area in your Audi and need other elements from the same group, such as guides, window motors, or complete window mechanisms, check the available parts in the Audi Window Regulators & Motors category.

Summary

Audi Q5 Mk2 FY Door Window Lifter Regulator Mechanism Rear Left N/S is a practical solution for users who want to restore the efficiency of the rear left window while maintaining factory operating parameters. The original design, dedicated placement, and compatibility with the second-generation Audi Q5 door system make it a solid basis for a professional repair of the vehicle's window system.