Volkswagen Golf CD1 Window Regulator Motor Left Rear is a precise component from the Window Regulators and Motors category, designed for the rear left window. It enables stable, repeatable operation of the window lifting and lowering mechanism, ensuring user comfort and proper functioning of the electrical system. Thanks to its original Volkswagen group origin, it maintains correct operating parameters and vehicle fitment.
Specifications and technical data
- SKU: 5Q0959408G
- Mark: Volkswagen
- Condition: Used
- OEM Part Number: 5Q0959408G
- Substitutable numbers: 5Q0959408G, 5Q0 959 408 G
- Location on the vehicle: Rear, Left
- Category: Window Motors & Regulators
Purpose and Vehicle Placement
The presented window regulator motor is designed for installation on the rear left side of the vehicle. It is responsible for driving the window mechanism in the door, cooperating with the electrical system and controls from the driver's panel or the passenger door button.
Vehicle placement is crucial when selecting parts, so before purchasing, it is worth paying attention to:
- mounting side – rear left side of the body,
- application in the electric window control system,
- compatibility with the door structure of the specific model.
Technical and Functional Characteristics
The motor operates as a drive element in the window regulator assembly, converting electrical energy into mechanical motion. Thanks to appropriately selected gear ratios and internal design, it ensures smooth window travel in the guides and reduces the risk of jamming.
The most important functional features include:
- dedicated application in the rear left window lifting system,
- designed cooperation with the original Volkswagen electrical system,
- stable operation under typical vehicle operating conditions.
Component Condition and Benefits of Choosing a Used Part
The offered motor comes from the Volkswagen group and is a used component, allowing for economical repair of the window system while maintaining original construction. Choosing such a part is a good solution when you care about:
- maintaining compatibility with the factory control system,
- reducing service costs while using an OEM component,
- the possibility of quickly replacing a damaged drive without modifying the installation.
Why Use a Dedicated Window Regulator Motor
Using the correct window regulator motor in the rear left part of the body directly impacts the comfort of daily vehicle operation. A properly selected component:
- ensures predictable window operation throughout its full range of motion,
- reduces the load on the electrical system due to appropriate operating parameters,
- minimizes the risk of damage to the regulator mechanism and guides.
For users who value technical consistency in their car, it is important that Window Regulators and Motors from the same brand usually work better with factory control modules.
If you need other parts from the window regulators and motors category for this brand's cars and want to maintain the consistency of the window control system, check the available parts in the Volkswagen Window Regulators and Motors category.
Technical Knowledge and Part Selection
When selecting a window regulator motor, it is worth paying attention to compatibility with the specific body version and equipment configuration. Comparing the implemented solution with other models from the concern can be helpful, especially in vehicles equipped with advanced drive systems or extensive comfort electronics. For drivers interested in a broader technical context, including the impact of drive design on car operation, an article comparing solutions used by different manufacturers may be useful – you can find it here: Comparison of AWD xDrive, 4Matic, quattro, and 4Motion Drives in BMW, Mercedes, Audi, and VW.
If you are also interested in the topic of powertrain unit reliability and want to better plan your car service budget, it is worth familiarizing yourself with material describing critical engines in a popular Bavarian brand model: Faulty BMW E90 Engines – A Practical Guide to Problematic Units.
