BMW 3 Series E46 Compact Vent Window Mechanism Right O/S Door Black 7001620

BMW 3 Series E46 Compact Vent Window Mechanism Right O/S Door Black is an original body component designed for the precise operation of the small vent window. This black part has been specifically engineered for the Compact version, ensuring proper guidance and stable closing of the window on the driver or passenger side, depending on the market. Thanks to its factory design, the mechanism maintains compatibility with the door geometry and body line, which facilitates installation and subsequent operation.

Specifications and technical data

• SKU: 7001620
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7001620
• Substitutable numbers: 51367001620, 7001620
• Location on the vehicle: Right
• Color: Black
• Category: Other Interior Parts & Accessories

Purpose and function in the BMW E46 Compact body

The presented mechanism is responsible for opening and closing the vent window in the right door of the BMW 3 Series E46 Compact. It is a component mounted within the internal door structure that transfers movement from the handle or lever to the glass, allowing it to be controlled for improved cabin air circulation.

Thanks to its dedicated fitment for the Compact body, the mechanism works with factory mounting points, seals, and the window frame, which reduces the risk of play, rattles, and leaks while driving.

Construction, color, and fitment

The mechanism is designed as a structural element for the right side of the vehicle, taking into account the correct direction of operation and kinematics of the vent window. The black color allows for aesthetic integration with the upholstery and other interior trim elements, without visual contrasts after removing the covers.

Original BMW origin means maintaining the correct dimensional tolerances, which translates into:

• proper fitment with the door frame and vent window,
• stable operation during repeated opening and closing,
• reduction of stress on the glass and mounting elements.

Service application and benefits of installation

The right-side vent window mechanism is particularly important for post-collision repairs, door replacement, or glazing zone restoration. Using an original BMW solution allows you to:

• restore full functionality of the vent window,
• maintain the factory window operation line and proper sealing,
• avoid fitment issues typical of universal aftermarket replacements.

The used nature of the part makes it a cost-effective way to restore the efficiency of the window system while maintaining the original BMW specification.

Integration with other door components

The mechanism works with other door structure components, such as window hinges, seals, frames, and upholstery. A correctly selected right-side element reduces the risk of:

• drafts resulting from the window not closing properly,
• excessive vibrations at higher speeds,
• accelerated wear of mounts and seals.

Thanks to the preservation of the factory mounting layout, installation can be carried out in an orderly manner, using standard service points in the BMW E46 Compact door.

Support with selection and car project development

Proper selection of window system components is important not only for comfort but also for interior acoustics and body durability. If you are planning a comprehensive repair or upgrade of the body and glazing zone in your BMW and need other elements from the same group, such as guides, mounts, or additional mechanisms, check the available parts in the Other BMW category.

If you are interested in a broader context of structural differences between standard and sports versions in the VAG group, including solutions in terms of engines, brakes, and chassis, the article on our blog may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?. It allows you to better understand how manufacturers design key vehicle systems and how this translates into the selection of appropriate spare parts.