BMW F40 Window Lifter Front Door Left N/S Regulator Mechanism Motor 5A02D61

BMW F40 Window Lifter Front Door Left N/S Regulator Mechanism Motor is an original component from the Window regulators and motors group, designed for precise operation in the front left door of the BMW F40 series. This used component ensures a factory fit, stable window operation, and predictable performance of the lifting system in daily use.

Specifications and technical data

• SKU: 5A02D61
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 5A02D61
• Substitutable numbers: 5A02D61, 61355A02D61
• Location on the vehicle: Front, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window lifter motor is responsible for driving the lifting and lowering system of the window in the front left door. In the case of the BMW F40, it is a component matched to the door structure, guides, and electrical installation, which allows for maintaining the correct window operating geometry and reduces the risk of jamming or uneven movement.

Thanks to its dedicated placement in the vehicle, the installation process is straightforward, without the need to modify the wiring harness or mounts. This solution is particularly beneficial for repairs following damage to the factory motor, when maintaining the original operating characteristics is a priority.

Benefits of using an original BMW motor

Using an original window lifter motor in the BMW F40 allows for maintaining the consistency of the entire door system. The component works with the vehicle's factory electronics, which supports the stable operation of anti-trap safety features and comfort closing functions, if present in the car's specific configuration.

Key advantages of this solution include:

• Factory fit to the door structure and window guides.
• Consistent cooperation with the vehicle's electrical installation and control systems.
• Reduced risk of improper window operation after repair.
• Ability to maintain the original operating quality of the lifting mechanism.

Characteristics of the used component

The presented window lifter motor is a used part, sourced from dismantling, which represents a reasonable compromise between repair costs and maintaining the original BMW specification. This type of component is particularly attractive for maintenance repairs, where the priority is compliance with the factory solution and predictable system behavior.

Choosing a used motor from the Window regulators and motors group allows for cost savings while maintaining the correct operating parameters of the window mechanism in the front left door.

Part selection by numbers and technical aspects

When selecting a window lifter motor for the BMW F40, it is crucial to pay attention to compatibility with the manufacturer's markings and the placement in the vehicle. Proper matching helps avoid installation issues, differences in electrical connectors, or different mounting points in the door.

To better understand how professional selection of drive components in a car works, it is worth checking out an expert guide describing identification procedures based on OEM and VIN numbers – this is discussed in detail in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which shows a practical approach to choosing used components.

Expanding repairs within the BMW window system

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