BMW Z4 E89 1 Bracket Cover Rollover Protection Rear Left N/S 9128419

The Left Rear Roll Bar Mounting Cover for BMW Z4 E89 is a dedicated body component designed for installation on the driver's side at the rear of the vehicle. Designed as an original BMW component, it ensures proper coverage and an aesthetic finish for the roll bar protection area. Using a pre-owned part allows for a technically correct repair without the need for aftermarket replacements with uncertain fitment.

Specifications and technical data

• SKU: 9128419-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9128419
• Substitutable numbers: 51439128419, 9128419, EM
• Location on the vehicle: Rear, Left
• Category: Other Interior Parts & Accessories

Purpose and Fitment for BMW Z4 E89

The presented roll bar mounting cover has been specifically developed for the BMW Z4 E89 roadster model. The component is installed at the rear of the vehicle, on the left side, allowing for precise restoration of the factory geometry of the roll bar protection zone. Thanks to its design, which aligns with the manufacturer's solutions, the panel division lines and proper fitment with adjacent panels are maintained.

Technical Function of the Roll Bar Cover

The cover serves several important functions in the construction of a convertible body:

• Covers and tidies the roll bar mounting area.
• Stabilizes the trim of the rear cabin in the protection zone.
• Limits the ingress of dirt into the roll bar mechanism area.
• Enhances the visual consistency of the interior and the vehicle's rear bodywork.

This component allows for the restoration of the correct appearance and functionality of the safety zone in case of previous damage, disassembly, or incomplete bodywork.

Benefits of Using an Original BMW Part

Using an original roll bar mounting cover for the BMW Z4 E89 offers a range of practical advantages:

• Factory Fitment – maintains correct mounting points and a shape consistent with the body's construction.
• Visual consistency with other elements of the rear bodywork.
• Installation without altering the body structure, no modifications required.
• Restores the correct finish of the left-side roll bar protection zone.

A used part allows for an economical repair while maintaining manufacturer standards, which is particularly important for premium vehicles like the BMW Z4.

Vehicle Placement and Installation Aspects

The cover is designed for installation at the rear of the vehicle on the left side, in close proximity to the roll bar. This precise vehicle placement facilitates the identification of the correct component when planning a repair or assembling missing body parts. Installation is based on factory mounting points, which contributes to maintaining the rigidity and stability of the entire zone.

Technical Support and Related Content

If you are planning a comprehensive repair or upgrade of the roll bar protection zone in your BMW and require other parts from the same group, such as covers, trim panels, or additional shrouds, check the available parts in the Other BMW category.

To compare the structural solutions used in sports and performance cars, and to better understand the differences in chassis and associated systems, it is worth reading the article Audi RS vs. Other Models – What's Under the Hood and Chassis?, which discusses key technical aspects using the RS series as an example.

To maximize the potential of used body components and trim parts, the guide How to Extend the Lifespan of Used Car Parts?, containing practical tips on the operation and maintenance of salvaged parts, may also be helpful.