Porsche Cayenne 9PA Rear Window Lifter Regulator Motor Left N/S 7L0959703B

Porsche Cayenne 9PA Window Regulator Motor Left Rear is an original part from the Window Regulators and Motors group, designed for precise operation of the rear left window in your Cayenne. It ensures stable operation of the window lifting and lowering mechanism, maintaining the factory performance characteristics and the comfort of use typical of the Porsche brand.

Specifications and technical data

• SKU: 7L0959703B
• Mark: Porsche
• Condition: Used
• OEM Part Number: 7L0959703B
• Substitutable numbers: 7L0959703B, 7L0 959 703 B, 3D0 959 795 C, 3D0959795C, 955 624 703 00, 95562470300
• Location on the vehicle: Rear, Left
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and Function in the Vehicle

The window regulator motor is installed in the rear left door area, where it is responsible for driving the guide and cable mechanism. A correctly selected part guarantees:

• smooth window lifting and lowering without jerking,
• proper cooperation with factory switches in the door and console,
• maintaining door seal integrity through stable window closing,
• preserving acoustic comfort inside the vehicle.

Thanks to its dedicated placement in the vehicle, the motor is adapted to the door geometry and factory mounting, which facilitates installation and reduces the risk of improper component fit.

Benefits of Using an Original Regulator Motor

Using an original window regulator motor in the Porsche Cayenne 9PA allows for maintaining the consistency of the entire window control system. This solution is particularly beneficial when you prioritize:

• factory electrical compatibility with the vehicle's wiring and comfort modules,
• appropriately selected torque and window operating speed,
• reducing the risk of control unit errors resulting from the use of unsuitable aftermarket parts,
• maintaining predictable performance of comfort functions (e.g., window closing).

Parts in this group are designed for long-term operation, so with proper installation and a functional guide mechanism, they can operate stably for years to come.

Installation and Operational Characteristics

The rear left window regulator motor is structurally prepared to work with the factory window mechanism in the Porsche Cayenne 9PA. In practice, this means:

• dedicated mounting points adapted to the door,
• an electrical connector compatible with the wiring harness of this model,
• appropriate drive ratio for the window's weight and guide geometry.

Before installation, it is advisable to check the condition of the window guide mechanism and seals to avoid excessive strain on the motor. A properly functioning system reduces window movement resistance, which translates to less motor load and more stable operation in the long run.

Component Condition and Selection by Parameters

The offered window regulator motor is a used part, which helps to reduce repair costs while maintaining original construction. For this type of part, it is particularly important to match by manufacturer markings and compatibility with the specific body version and equipment.

When selecting, it is advisable to use OEM markings and interchangeable numbers to ensure the motor will work with the control modules in your Cayenne 9PA. If in doubt, it is helpful to compare the housing shape, connector type, and mounting method with the part removed from the vehicle.

Porsche Window Regulators and Motors – Expansion and Service

If you are planning a comprehensive repair or upgrade of the door and window area in your Porsche and need other parts from the same group, such as window drives, guide mechanisms, or control modules, check the available parts in the category Porsche Window Regulators and Motors.

More About Used Electrical Components

When choosing a used window regulator motor, it is worth knowing the basic principles of selecting parts by OEM numbers and the real differences between used market parts and new ones. A detailed discussion of the topic, along with verification procedures and an analysis of the cost-effectiveness of purchasing used components, can be found in the article: Why Buy Used Gearboxes and Engines – Facts Instead of Myths.