Audi A5 8T Front Window Regulator Motor Right O/S Driver Side 8T0959802B

Audi A5 8T Front Window Regulator Motor Right O/S Driver Side is an original component from the Window regulators and motors group, designed to operate the front right window in Audi models. Precisely matched to the factory window lifting system, it ensures stable mechanism operation and predictable response to driver commands. Using this component allows for a technically correct repair without the need for aftermarket replacements with uncertain parameters.

Specifications and technical data

• SKU: 8T0959802B
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0959802B
• Substitutable numbers: 8T0959802B, 8T0 959 802 B
• Location on the vehicle: Front, Right
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented motor is designed for installation in the front – right side of the body, where it is responsible for driving the window lifting and lowering mechanism. As a component integrated with the window control system, it works in conjunction with the vehicle's electrical installation and the control switch in the passenger door.

The placement on the vehicle is factory-defined, which minimizes the risk of incorrect part selection and facilitates installation at the dedicated mounting point. This ensures the correct geometry of the window operation and proper guidance in the rails.

Construction and technical fitment

The motor belongs to the Window regulators and motors group, i.e., components responsible for converting an electrical signal into the mechanical movement of the window. The design was developed by the vehicle manufacturer with a focus on the correct torque, operating speed, and compatibility with the factory comfort control module.

The original Audi origin promotes:

• proper fitment with the window lifting mechanism,
• compatibility with factory electrical connectors,
• stable operation under typical operating conditions.

Benefits of using an original window motor

Using this component in an Audi A5 8T allows you to restore the correct operation of the front right window without interfering with the electrical installation or door mechanics. This solution is particularly beneficial in the case of:

• problems with the window stopping halfway,
• lack of response to the control switch,
• irregular operation or intermittent window movement.

By maintaining the factory design concept, it is possible to maintain the consistency of the comfort system, which is important for both ergonomics and subsequent service diagnostics. The original window regulator also facilitates any necessary coding or adaptation within the vehicle system, if required by service procedures.

Condition and service application

The offered motor comes from the used parts segment, which allows for an economical repair while maintaining the manufacturer's original specifications. This type of component is often chosen in professional workshops as a reasonable compromise between cost and maintaining the factory operating parameters of the window system.

The element will work well both for a typical replacement of a damaged drive and for a comprehensive door rebuild after a collision, where it is necessary to restore full functionality of the window control on the passenger side.

Audi window regulators and motors – expansion and modernization

If you are planning a comprehensive repair or modernization of the door and window area in your Audi and need other elements from the same group, such as window drives, control modules, or complete lifting mechanisms, check the available parts in the Audi window regulators and motors category.

Technical knowledge and operation

When working with electric drives in cars, it is worth knowing the typical weak points of individual models to better plan service and budget. A good example is the drive units in popular designs, where service neglect can lead to costly repairs. More on potential operational problems in another vehicle segment can be found in the article Faulty BMW E90 engines: check what can ruin your budget!, which shows how a conscious approach to service affects the total cost of car ownership.