Volkswagen Passat B6 Door Window Lifter Regulator Motor Front Left N/S 3AA998702

Volkswagen Passat B6 Door Window Lifter Regulator Motor Front Left N/S is an original component from the Window Regulators and Motors group, designed for precise operation of the window lifting and lowering mechanism on the driver's side. Thanks to its factory design, it ensures proper cooperation with the electrical installation and comfort control system, which translates into stable, predictable operation of the system.

Specifications and technical data

• SKU: RHD-3AA998702
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3AA998702
• Substitutable numbers: 3AA998702, 3AA 998 702
• Location on the vehicle: Front, Left
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and placement in the vehicle

The presented regulator is designed for installation in the front left door, i.e., on the driver's side. It is responsible for the electric drive of the window lifting mechanism, working with the factory switch in the door and the comfort module. The placement on the vehicle has been precisely defined, which facilitates the selection of the correct component and minimizes the risk of error when ordering.

Construction and function of the window regulator

The window regulator in the Passat B6 combines an electric motor and a gear assembly responsible for smooth window guidance in the rails. The OEM construction ensures:

• appropriate motor torque characteristics,
• stable operation across the full range of window movement,
• cooperation with factory anti-pinch safety features (if present in the car's specific configuration),
• proper operation of the comfort window closing function. By maintaining the original geometry and mounting points, the element integrates with the factory window lifting mechanism without the need for modifications.

Benefits of using an original used component

Choosing an original Volkswagen window regulator in used condition is a reasonable compromise between cost and quality. You receive a component designed specifically for the Passat B6, with maintained electrical and mechanical compatibility, without the typical problems found in cheap replacements (such as noise, jerking, or limited window operating range). A used OEM element allows you to maintain the consistency of the entire window control system, which is especially important in vehicles equipped with advanced comfort features.

Professional selection and installation

To ensure proper operation, it is worth verifying the compatibility of the part with the specific vehicle equipment version and the installation side before assembly. The regulator intended for the front left door is structurally adapted to this location – both in terms of shape and the orientation of electrical connectors. Professional installation includes correctly bolting the assembly to the door panel, proper wiring harness routing, and potential adaptation in the comfort system if the car's configuration requires it.

Volkswagen window regulators and motors – expansion and service

If you are planning a comprehensive repair or upgrade of the door and window area in your Volkswagen and need other elements from the same group, such as passenger side window drives, additional motors for rear doors, or complete lifter assemblies, check the available parts in the Volkswagen Window Regulators and Motors category.

More about repairs in the VAG group

If you are interested in a broader context of servicing VAG group vehicles and want to better understand the approach to repairs using original dismantled parts, it is worth reading an article discussing popular power units and their maintenance strategies: VAG group engines - a comparison of popular TSI and TDI engines and repair possibilities using original dismantled parts.