BMW E65 E66 Underfloor Coating Centre Covering Panel 730i N52 7168502

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E65 E66 Underfloor Coating Centre Covering Panel 730i N52 is an original protective component designed for 7 Series models, which secures the underbody against dirt and operational damage. As part of the Mudflaps group, it effectively reduces the spray of water, mud, and small stones thrown from under the wheels, improving the durability of undercarriage components. This used OEM part is a sensible choice for drivers looking for a technically compatible solution at an attractive price.

Specifications and technical data

• SKU: 7168502
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7168502
• Substitutable numbers: 51717168502, 7168502, BG
• Category: Other Exterior Parts & Accessories

Purpose and technical function

The underfloor coating dedicated to the BMW 7 Series E65/E66 with the 730i N52 engine has been designed to precisely match the factory body geometry. Its purpose is to:

• limit direct contact of undercarriage components with water, mud, and road salt,
• reduce the risk of mechanical damage from small stones and debris,
• stabilize airflow in the lower part of the body, which promotes smoother operation of systems located in the undercarriage zone,
• maintain a more orderly, factory-like appearance of the vehicle's lower section.

Thanks to a design consistent with the manufacturer's solutions, the cover works with factory mounting points, which facilitates installation and service.

Benefits of using the underfloor coating

The use of such a protective element in a BMW 7 Series brings measurable operational benefits. Reducing dirt and corrosion in the undercarriage area translates into less wear on metal and plastic components. Additionally:

• the amount of debris accumulating in the nooks and crannies of the structure is reduced,
• it is easier to keep the vehicle clean, especially after driving in the rain or during winter,
• acoustic comfort is increased, as some of the road noise is dampened by the cover.

This is a practical solution for users who want to maintain the best possible condition of the undercarriage during daily, intensive use.

Installation characteristics

The underfloor coating from the Mudflaps group is structurally prepared for installation at the factory mounting points provided by BMW for this generation of the 7 Series. Thanks to this:

• the replacement process is predictable for workshops specializing in the brand,
• there is no need to make structural modifications to the body,
• compatibility with other underbody components is maintained.

The used part allows for an economical repair in the event of damage to the factory cover, e.g., after contact with a road obstacle or while driving on uneven terrain.

Selecting parts by number and brand

As an original BMW component, the underfloor coating has an assigned OEM part number and associated interchangeable numbers, which facilitates unambiguous identification in service catalogs and parts selection systems. The presence of these markings allows for verifying compatibility with a specific engine and body version, as well as comparing the part with other references used in a given model.

For users and workshops, this means the ability to precisely match the element to the car, without the need for universal solutions that might require additional modifications.

Expanding BMW undercarriage protection

If you are planning a comprehensive repair or upgrade of the undercarriage zone in your BMW and need other elements from the same group, such as additional covers, mudflaps, or protective panels, check the available parts in the BMW Mudflaps category.

For drivers operating diesel-powered cars who want to better understand the impact of equipment condition on the durability of the power unit, an article discussing the symptoms and effects of problems with the injection system may be helpful – more information can be found in the material on diesel injector faults, their diagnostics, and the consequences of neglect.