Window Strip BMW X3 G01 X4 G02 Trim Door Rear Left N/S Moulding Sealing 7433107

Window Strip BMW X3 G01 X4 G02 Trim Door Rear Left N/S Moulding Sealing is a precisely fitted component from the Doors and door panels category, designed for the rear left section of the vehicle body. It is responsible for effectively wiping water from the window and sealing the edge, which limits the ingress of moisture and contaminants into the door interior. This is a practical solution for users who want to maintain proper window operation and stable anti-corrosion protection in their BMW.

Specifications and technical data

• SKU: 7433107
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7433107
• Substitutable numbers: 7433107, 51357433107
• Location on the vehicle: Rear, Left
• Category: Doors & Door Skins

Function and role of the window strip

The rear left window sealing strip performs several key tasks within the door area:

• drains water from the glass surface during raising and lowering,
• limits the ingress of dirt, sand, and salt into the door interior,
• supports the protection of window lifting mechanisms against accelerated wear,
• stabilizes the edge of the glass, reducing unwanted vibrations and noise.

Thanks to a properly selected window strip, the window system in the BMW X3 G01 / X4 G02 maintains predictable operation, and the bodywork handles daily use in varying weather conditions better.

Fitment for BMW X3 G01 and X4 G02

The offered seal has been designed specifically for the rear left part of the body in BMW X3 G01 and BMW X4 G02 models, which translates into a proper fit to the shape of the door and window. Placement on the vehicle in the rear – left zone allows for unambiguous identification of the installation and minimizes the risk of error when selecting the component.

Such fitment is particularly important in the case of sealing elements, where even small differences in geometry can result in leaks, increased cabin noise, or accelerated wear of the window lifting mechanism.

Component characteristics and service application

The rear left door window sealing strip for the BMW X3 G01 / X4 G02 is intended for service applications as a replacement part within the Doors and door panels category. It is particularly useful in situations where:

• the original strip is cracked, deformed, or has lost its elasticity,
• water streaks appear on the edge of the glass or there is increased noise while driving,
• the window mechanism shows signs of operating in a contaminated environment (creaking, jerking).

Replacing the window strip is a relatively simple service operation, and a correctly selected component helps restore factory window operation standards and improve acoustic comfort inside the vehicle.

Condition and benefits of using a used part

The offered window strip is an aftermarket component, which represents a reasonable compromise between repair costs and maintaining appropriate performance parameters. A used part allows for reduced expenses while maintaining compatibility with the factory design of the BMW door.

Choosing such a solution is particularly beneficial for comprehensive bodywork or renovation projects, where a larger number of components within one body zone are being replaced. The use of the original strip geometry promotes proper alignment with the glass and door panel.

Expanding work within the BMW door area

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 panels, reinforcements, or additional seals, check the available parts in the BMW Doors and door panels category.

For users interested in a broader context of selecting original components and the impact of design on vehicle character, an article comparing different model generations and the importance of OEM parts may be helpful – more information can be found in the material on the structural differences between the classic Mini and the modern MINI and the role of original parts.