BMW Z4 Series E85 1 Roll Bar Trim Panel Left N/S Grey Silver 7055439 7043837

BMW Z4 Series E85 1 Roll Bar Trim Panel Left N/S Grey Silver is an original interior component designed for installation on the left side. Thanks to its factory-spec fitment, it ensures a consistent cockpit look and proper alignment with other upholstery elements. It is a practical solution for replacing a damaged or worn panel in your BMW Z4 E85 roadster.

Specifications and technical data

• SKU: 7055439-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7055439
• Substitutable numbers: 51437055439, 7055439, 51437043837, 7043837, EM
• Location on the vehicle: Left
• Color: Grey
• Category: Other Interior Parts & Accessories

Purpose and function of the component

The described panel is the left roll bar trim cover for the BMW Z4 E85, finished in a subtle grey shade. It is responsible for the aesthetic closure of the roll bar structure, masking mounting points and creating a uniform trim line behind the driver and passenger seats.

Precise fitment to the specific side of the vehicle allows for maintaining the correct assembly geometry, which is important for both visual and functional reasons – the panel does not protrude, does not work excessively while driving, and does not cause unwanted noises.

Construction, color scheme, and fitment

The panel was designed specifically for the Z4 E85 generation, taking into account the characteristic body lines of the roadster. The grey color has been selected to harmonize with factory upholstery and other plastic elements in the rear part of the cabin. Thanks to this, replacing a damaged component does not disrupt the stylistic consistency of the interior.

Original mounting points and the shape of the working surfaces facilitate installation in place of the factory panel, without the need for modifications or adjustments. This is especially important for interior components, where precise fitment with adjacent parts is essential.

Benefits of using an original panel

• Maintaining the factory look of the roll bar area.
• Better fitment compared to aftermarket replacements.
• Consistent color scheme with original BMW Z4 E85 interior elements.
• Ability to restore aesthetics after mechanical damage or disassembly.

Choosing an original BMW component is particularly important in sports and recreational vehicles, where interior details influence the perception of the entire vehicle and its value upon potential resale.

Condition, origin, and practical application

The component comes from the BMW range and is intended for re-installation in the Z4 E85 model on the left side of the roll bar. As a used part, it represents a reasonable compromise between cost and maintaining the original vehicle specification. It will work well for both post-accident repairs and gradual interior restoration when you want to preserve the factory character of the car.

If you are planning a comprehensive repair or upgrade of the rear interior area in your BMW and need other components from the same group, such as additional trim panels, covers, or small mounting details, check the available parts in the Other BMW category.

Technical support and additional materials

When selecting interior components and comparing OEM solutions with replacements, it is worth using reliable technical materials. For a better understanding of the differences between individual model lines and their equipment, the article comparing RS sports versions with standard models may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering whether it is better to choose a new or used OEM part for interior components, you will find a practical comparison of costs and quality in the guide: New or used? A comparison of the costs and quality of car parts. This is a helpful source of knowledge when planning your budget for the renovation or repair of your BMW Z4.