BMW Z4 E89 Rear Passenger Side Window Regulator Motor Left N/S 7198307

BMW Z4 E89 Window Regulator Mechanism Motor Left Rear is a component from the window regulators and motors category, designed for the rear left window of the BMW Z4 E89 model. This is a practical solution for users who want to restore the proper functioning of the electric window lift, while maintaining the factory design and correct compatibility with the vehicle's electrical system.

Specifications and technical data

• SKU: 7198307
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7198307
• Substitutable numbers: 51377198307, 7198307, 7192303
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and Fit for BMW Z4 E89

The presented window regulator is specifically designed for the rear left part of the BMW Z4 E89 body. It is responsible for precise window guidance and cooperation with the electric control in the door or driver's panel. Thanks to the preservation of original mounting geometry and the correct motor configuration, installation proceeds in an organized manner, without the need for modifications to the electrical system or body panels.

Mechanism Construction and Motor Function

The window regulator mechanism combines the part responsible for transferring motion from the drive to the window with an electric motor controlled from inside the vehicle. In practice, this means that:

• it ensures smooth raising and lowering of the window in the rear left part of the body,
• it keeps the window in a stable position while driving,
• it works with the factory window control switches.

By maintaining the original construction, the regulator operates at the appropriate speed and torque, which limits stress on the window and seals.

Condition, Verification, and Benefits of Choosing a Used Part

The window regulator is offered as a used genuine BMW part, which in practice means maintaining factory operating parameters while reducing repair costs. This type of part allows you to:

• restore the correct operation of the electric window control without investing in expensive aftermarket parts,
• maintain the consistency of the electrical and mechanical system with the rest of the installation in the BMW Z4 E89,
• preserve operating characteristics similar to the vehicle's factory configuration.

For many users, this is a sensible compromise between repair economy and maintaining adequate quality and compatibility with the Z4 E89 roadster body.

BMW Window Regulators and Motors – Expansion and Service

If you are looking for other components from the BMW window regulators and motors category – for example, for other windows or other models of this brand – check out our dedicated offer: BMW window regulators and motors. Focusing on this specific group of parts makes it easier to select the correct mechanism in terms of its placement on the vehicle and compatibility with the electrical system.

Service Tips and Knowledge about BMW Units

When working on the body and window electrics, it is also worth taking care of the overall technical condition of the car, including the engine unit. For users interested in a broader perspective on the operation of this brand, we recommend the article: Troublesome BMW E90 Engines: Find Out What Can Ruin Your Budget!. This is a practical supplement to knowledge about typical problems and service costs associated with popular BMW models.

For drivers who want to further deepen their understanding of the conscious use of used components, a guide on the impact of such solutions on the environment and household budget may also be useful: Eco-Driving: Discover the Benefits of Used Car Parts. This will make it easier to assess when choosing a used window regulator is beneficial both economically and from the perspective of responsible vehicle operation.

Summary

BMW Z4 E89 Window Regulator Mechanism Motor Left Rear is a practical solution for Z4 E89 owners who want to restore the proper functioning of the rear left window while maintaining the factory design of the window system. Proper fit for the specific mounting location, the combination of the mechanism with the motor, and its belonging to the window regulators and motors category make it a functional choice for repairs and servicing of the window system in this BMW model.