BMW 1 3 E81 E82 E87 E90 E91 E92 4 Underfloor Centre Coating Cover 7059388

BMW 1 3 E81 E82 E87 E90 E91 E92 4 Underfloor Centre Coating Cover is an original body component designed for installation in selected 1 and 3 Series models. This central underfloor cover helps streamline airflow under the vehicle, supports the protection of sensitive components, and improves overall structural stability. Thanks to its factory origin from the BMW range, it ensures a proper fit to the dedicated mounting points.

Specifications and technical data

• SKU: 7059388-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7059388
• Substitutable numbers: 51757059388, 7059388, 51757163561, 7163561
• Category: Other Exterior Parts & Accessories

Purpose and function of the component

The described underfloor centre cover is used in the chassis construction of BMW 1 Series E81, E82, E87 and 3 Series E90, E91, E92 models. Its task is to create a coherent surface in the central part of the floor, which reduces air turbulence while acting as an additional barrier against dirt and moisture reaching the components located above it.

This solution contributes to:

• more orderly airflow under the vehicle,
• protection of selected components located in the central floor zone,
• maintaining the factory geometry of the underbody covers.

Construction and fitment for BMW 1 and 3 Series

The cover is designed as a central floor panel that works in conjunction with other underbody components in the given BMW generation. The shape and placement of the mounting points are adapted to the factory brackets in the body, which facilitates installation and allows for consistency with other covers. As a result, a stable, predictable connection with the vehicle structure is achieved after installation.

The original origin from the BMW line means that the component was designed for a specific floor architecture, taking into account ground clearance, cable routing, and other components located in this zone. This is especially important when replacing a damaged cover with a part of known geometry and parameters.

Condition, origin, and service application

The presented underfloor centre cover is a dismantled part, which allows for an economical replacement while maintaining the manufacturer's original specifications. This type of part is suitable for both standard post-accident repairs and for restoring the completeness of the underbody after previous service interventions.

In practice, installation involves aligning the cover with the factory mounting points in the floor and securing it according to the service procedure for the specific model. A properly selected component helps reduce the risk of looseness, resonance, and unwanted noises while driving.

Benefits of using an original underfloor cover

Using a factory cover in the central part of the BMW chassis brings a number of practical benefits:

• Consistency with the vehicle structure – maintaining the original layout of floor covers and the airflow zones intended by the manufacturer.
• Protection of selected components – an additional barrier against dirt and moisture in the central part of the floor.
• Economical repair – the possibility of replacing a damaged element with an original dismantled component instead of using replacements with uncertain fitment.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the chassis zone in your BMW and need other components from the same group, such as additional covers, soundproofing panels, or centre tunnel covers, check the available parts in the Other BMW category.

If you are interested in comparing design solutions used in sports models and standard versions, including differences in chassis and suspension construction, it is worth reading the material: Audi RS vs other models – what is hidden under the hood and chassis?.