BMW Z4 Series E85 Window Guide Rear Right O/S Seal Roof Top 7043898

BMW Z4 Series E85 Window Guide Rear Right O/S Seal Roof Top is an original body component from the Doors and door panels group, designed for the rear right side of the vehicle. It is responsible for stable window guidance and proper sealing in the roof area, which is essential for acoustic comfort and protecting the interior from moisture. This used OEM part is a sensible choice for repairs when you require factory-fit quality and predictable installation.

Specifications and technical data

• SKU: 7043898
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7043898
• Substitutable numbers: 54317043898, 7043898, EM
• Location on the vehicle: Rear, Right
• Category: Doors & Door Skins

Purpose and function of the component

The window guide in the rear right section of the body is responsible for the precise movement of the window relative to the frame and its interaction with the roof seal. In the BMW Z4 E85 model, this is particularly important due to the specific body design and the sealing requirements in the roof area. A correctly selected guide reduces the risk of jamming, uneven closing, and unwanted noise while driving.

Benefits of using an original BMW guide

Using a component from the Doors and door panels group sourced from BMW ensures:

• factory fitment to the geometry of the rear right body section,
• proper interaction with the window lifting mechanism and the roof seal,
• maintenance of the stiffness and stability of the window guidance as designed by the manufacturer,
• reduction of the risk of leaks in the roof area and noise penetration into the cabin.

As a result, the installation process is predictable, and the final effect is consistent with the vehicle's factory configuration.

Application in the rear right part of the vehicle

The placement on the vehicle in the rear right body zone means that the guide works with a specific set of mounts and mechanisms in the BMW Z4 E85. Precise fitment to this side of the car is crucial both for the correct operation of the window and for maintaining the proper body line and the tightness of the connection with the roof. Replacing a worn or damaged component with an original guide allows you to restore the proper operation of the entire system.

Characteristics of the used OEM part

The offered window guide is a used part, sourced from a dismantled BMW vehicle. Such components are frequently chosen for body repairs because:

• they maintain the original geometry and mounting method intended by the manufacturer,
• they allow for an economical repair while maintaining the OEM standard,
• they are compatible with factory window lifting and sealing mechanisms.

For workshops and users, this means the possibility of efficient replacement without the need to modify the door or roof structure.

Complementary BMW body components

If you are planning a comprehensive repair or upgrade of the door and roof zone in your BMW and need other elements from the same group, such as door skins, reinforcements, or additional guides, check out the available parts in the BMW Doors and door panels category.

Technical support and service knowledge

When working on the body and roof seals, it is also worth paying attention to the condition of systems responsible for cabin comfort, such as air conditioning and heating. Additional information on selecting used OEM components and service procedures can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which may be helpful when planning broader service work on your BMW.