Underfloor Cover BMW E63 E64 Engine Compartment Bottom Right O/S 7009720

Description

Underfloor Cover BMW E63 E64 Engine Compartment Bottom Right O/S is an original BMW body component designed to protect the lower part of the engine compartment on the right side. It ensures stable airflow management, limits the ingress of contaminants, and supports the proper operation of components in the front section of the vehicle.

Specifications and technical data

• SKU: 7203952
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7203952
• Substitutable numbers: 51717203952, 7203952, 51747009720, 7009720
• Location on the vehicle: Right
• Category: Splash Guards & Mud Flaps

Purpose and function of the component

The presented engine compartment underfloor cover is dedicated to E63 and E64 series models and is mounted on the right side of the vehicle. Its task is to create a compact enclosure under the engine, which helps reduce the contact of sensitive components with water, mud, and small stones, as well as improving the aerodynamics of the undercarriage.

Thanks to its precise fit to the BMW design, the panel works in conjunction with adjacent covers and wheel arch liners, creating a cohesive protective system. Proper attachment of this component affects the stability of other covers’ mountings and the acoustic comfort in the cabin.

Construction and fitment for BMW E63 / E64

The cover has been designed as a Mud Flap type body part, with a focus on protecting the lower zone of the engine compartment. The shape and mounting points are consistent with factory BMW solutions, which facilitates installation in place of a worn or damaged component without the need for modifications.

The element features factory-designed guides and edges matched to the lines of the undercarriage, ensuring that the integrity of the cover system is maintained after installation. This is important both from the point of view of mechanical protection and airflow control in the engine area.

Condition, origin, and benefits of use

The product comes from dismantling and is offered as a used original BMW component. This type of part is a good choice when you want to maintain factory geometry, proper fitment with the bodywork, and compatibility with existing mounting points.

Using the original right-side engine compartment underfloor cover allows you to:

• restore proper protection of the lower part of the engine and accessories,
• limit the ingress of contaminants into the engine compartment,
• maintain the consistency of the cover and mud flap system in the front part of the vehicle,
• preserve the factory look and construction of the undercarriage.

Selection and technical compatibility

The cover is assigned to the right side of the vehicle, so when selecting, it is worth paying attention to the compatibility with the body version and the mounting side. The component has an assigned OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific BMW E63 or E64 configuration in the manufacturer’s catalogs and service systems.

In case of doubts during selection, it is helpful to compare the shape and arrangement of mounting points with the currently installed cover, as well as to verify the numbers in the vehicle’s technical documentation.

If you are planning a comprehensive repair or upgrade of the undercarriage protection zone in your BMW and need other elements from the same group, such as covers, mud flaps, or bottom panels, check the available parts in the BMW Mud Flaps category.

Additional technical and operational information

During installation, it is recommended to check the condition of adjacent body elements and mountings so that the newly installed cover works stably and does not generate unwanted vibrations. Replacing a damaged panel with an original component helps maintain predictable vehicle behavior in difficult road conditions, especially when frequently driving on roads with poorer surfaces.

For users interested in a broader look at the impact of body and undercarriage elements on safety and driving comfort, a guide material regarding suspension operation and cooperating components may be helpful – you can find it in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.