BMW 3 Series E46 Compact Vent Window Mechanism Rear Left N/S Door Black 7001619

BMW 3 Series E46 Compact Vent Window Mechanism Rear Left N/S Door Black is an original body component designed for the rear left side of the vehicle. It ensures the proper operation of the vent window in the Compact version, guaranteeing stable window guidance and secure closing. Finished in black, it blends perfectly with the factory styling of the BMW 3 Series E46 body.

Specifications and technical data

• SKU: 7001619
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7001619
• Substitutable numbers: 51367001619, 7001619
• Location on the vehicle: Rear, Left
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function in the BMW 3 E46 Compact body

The presented vent window mechanism has been designed specifically for the rear left side of the BMW 3 Series E46 Compact body. It is responsible for the precise opening and closing of the small vent window, which affects cabin ventilation comfort and the sealing of the side body section. Thanks to its specific fitment for this model, factory mounting points and the correct window operating geometry are maintained.

Its location in the rear zone of the vehicle requires the component to be sufficiently rigid and resistant to loads resulting from window operation and body vibrations. This mechanism allows for restoring the proper function of the vent window after damage or wear of the original part.

Construction, color, and visual fitment

The mechanism is finished in black, which facilitates its integration with factory seals, frames, and other side body components. This color is neutral and consistent with most BMW E46 Compact equipment configurations, ensuring that the part does not stand out visually after installation and maintains the car's original character.

The original design ensures proper window guidance and adequate pressure in the closed position. This reduces the risk of play, rattling, or leaks in the area of the rear left vent window.

Condition, origin, and benefits of using a used part

The item comes from dismantling and is offered as a used OEM BMW mechanism. In practice, this means maintaining factory fitment parameters and compatibility with the E46 Compact body, while reducing repair costs compared to a new part. For many BMW users, this is a reasonable compromise between quality and budget.

Using an original, used component allows you to avoid problems typical of aftermarket replacements with uncertain geometry, such as installation difficulties, improper window fitment, or accelerated wear of mounting elements.

Why it is worth using a dedicated vent window mechanism

Replacing the BMW 3 Series E46 Compact Vent Window Mechanism Rear Left N/S Door Black is particularly important when symptoms appear such as:

• difficulties with opening or closing the rear left vent window,
• noticeable play or knocking in the window area while driving,
• leaks and water ingress or wind noise entering the interior.

Using a dedicated component allows you to restore proper window operation, improve acoustic comfort, and reduce the risk of further damage to seals or side upholstery. It is a practical solution for both routine repairs and comprehensive body restoration of the Compact version.

Expansion of service work and related BMW components

If you are planning a comprehensive repair or upgrade of the rear body zone in your BMW and need other elements from the same group, such as additional vent window mechanisms, mounts, or guide elements, check the available parts in the Other BMW category.

When planning broader modifications or comparing design solutions between different brands and sports versions, it is worth familiarizing yourself with the analysis of drivetrains and chassis – the article Audi RS vs other models – what is hidden under the hood and chassis? may be helpful, as it shows how manufacturers design key components in high-performance cars.