BMW X3 F25 Rear Door Window Lifter Control Motor Regulator Right O/S 7258536

BMW X3 F25 Rear Door Window Lifter Control Motor Regulator Right O/S is an original component from the Window regulators and motors group, designed for the precise operation of the window in the rear right door. It ensures stable window guidance, proper power transmission, and correct compatibility with the factory BMW electrical system, which translates into comfort during daily use.

Specifications and technical data

• SKU: 7258536-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7258536
• Substitutable numbers: 7258536, 67627258536, 7382138, 51357382138, 7205854, 51357205854, 7267103, 51357267103, 7267104, 51357267104, 7205853, 51357205853, 7329332, 51357329332, 7329331, 51357329331, 7258535, 67627258535, KD
• Location on the vehicle: Rear, Right
• Part type: Window Motor
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The window regulator is designed specifically for the rear right side of the BMW X3 F25 body, ensuring it maintains factory guide geometry and correct mounting points. It is responsible for the smooth raising and lowering of the window, maintaining it in the desired position, and proper communication with the door control switches and the central comfort module.

The dedicated placement on the vehicle reduces the risk of stress, noise, and jamming, which often occur when using parts not adapted to a specific side of the vehicle. This ensures proper window sealing and acoustic comfort inside the cabin.

Benefits of using an original window regulator

Using an original window regulator in the BMW X3 F25 allows you to maintain the integrity of the door's mechanical and electrical system. Key advantages include:

• factory fitment to the door structure and window guides,
• correct compatibility with the electrical system and comfort controls,
• stable mechanism operation across the full range of window movement,
• reduced risk of improper closing and window play.

By maintaining the original installation specifications, a mechanic or auto electrician can perform the replacement in an orderly manner, without the need for modifications to mounts or wiring harnesses.

Characteristics of the used component

The offered window regulator comes from dismantling, which allows you to combine access to an original BMW part with a more favorable purchase cost. The used component retains its factory design and is a good choice in situations where the existing mechanism has suffered mechanical damage or operational wear.

Choosing parts from the secondary market is particularly attractive for repairs of older vehicles, where it is important to maintain a reasonable service budget while preserving compatibility with the vehicle's factory systems.

Selection by part numbers and compatibility

The window regulator should always be selected based on vehicle data and manufacturer markings, which minimizes the risk of purchasing a component with different geometry or a different connector type. In workshop practice, it is recommended to verify compatibility by part number and interchangeable numbers, as well as to compare the design with the removed component.

This approach is consistent with procedures used when selecting more complex components, such as power units or transmissions. This is described in more detail in the guide on used drivetrain components – detailed information can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, the importance of OEM and reference numbers when selecting parts.

BMW Window regulators and motors – expansion and door zone service

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

Additional tips on making an informed choice of secondary market components for this brand, cost benefits, and ecological aspects can be found in the guide for BMW users: Used parts for BMW – is it worth it? Key benefits for brand fans.