Audi Q7 4L Door Window Lifter Motor Regulator Front Left N/S 4L0959801B

Audi Q7 4L Window Regulator Front Left Driver Side is an original part from the Window Regulators and Motors category, designed for the front left door. It ensures stable window guidance and smooth lifting and lowering, providing operating convenience and proper window sealing for your Audi. Thanks to its factory design, it is a part that fits perfectly with the vehicle's body and electrical system.

Specifications and technical data

• SKU: 4L0959801B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4L0959801B
• Substitutable numbers: 4L0959801B, 4L0 959 801 B
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Purpose and Vehicle Placement

The presented window regulator is designed for installation in the front left door of the vehicle, on the driver's side. Its placement on the vehicle, designated as Front, Left, means this part works with the window opening mechanism in the main door, responsible for the daily operation of the window from the driver's side.

This precise fit allows for:

• maintaining the correct window guidance geometry within the door frame,
• proper cooperation with the factory control motor,
• ensuring a tight seal and reducing wind noise during driving.

Technical and Functional Characteristics

This regulator belongs to the Window Regulators and Motors group, meaning it is a component of the system responsible for controlling the window's position within the door. The design intended for Audi ensures:

• compatibility with the factory window control system in the Q7 4L model,
• stable window guidance throughout its entire range of motion,
• the ability to work with original switches in the door and console.

By using an original solution, the correct operation of anti-pinch safety features (if present in the specific car configuration) and the proper window movement speed are maintained.

Item Condition and Benefits of Choosing a Used Part

The offered window regulator is a used part, sourced from a dismantled vehicle, allowing for a reasonable cost while retaining Audi's original construction. In practice, this means:

• access to a factory solution without needing to resort to aftermarket replacements with uncertain parameters,
• maintaining the integrity of the door's electrical and mechanical systems,
• the possibility of an economical repair of the window lifting mechanism.

If you are interested in a broader context of using second-hand parts in cars, including selection by OEM numbers and cost aspects, it is worth reading the expert guide Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which discusses a practical approach to used mechanical components.

Selection, Compatibility, and Application in Audi

To correctly select a window regulator for a specific Audi Q7 4L, it is crucial to pay attention to the vehicle placement and compatibility with the door system and electrical installation. A correctly chosen part:

• eliminates the risk of improper fit with the window guides,
• reduces the possibility of jamming or excessive play,
• ensures proper cooperation with the comfort module and window control.

If you have any doubts during selection, it is advisable to compare the design with the currently installed part in your vehicle or consult with us using your vehicle's identification data.

Audi Window Regulators and Motors – Related Items Offer

If you are modernizing or servicing the window control system in your Audi and also need other components, such as additional mechanisms or window drives for other doors, check the available parts in the Audi Window Regulators and Motors category.