BMW F20 F21 F30 Engine Underbonnet Tray Shield Protection Screen 7241814

Visual condition of the part

The product shows signs of use visible in the photos.

BMW F20 F21 F30 Engine Underbonnet Tray Shield Protection Screen is an original body component designed for installation in the front section of the undercarriage. It provides stable protection for the lower engine area, limiting the impact of dirt, water, and minor mechanical damage. Thanks to its factory fitment, it serves as a functional service solution for users of BMW F-series models.

Specifications and technical data

• SKU: 7241814-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7241814
• Substitutable numbers: 51757241814, 7241814
• Location on the vehicle: Front
• Category: Splash Guards & Mud Flaps

Purpose and function of the undercarriage shield

The presented shield is a component mounted in the front area, where it is responsible for protecting the lower part of the powertrain and adjacent components. The design of this underbody panel helps to limit the contact of sensitive elements with water, mud, road salt, and small stones. A properly selected undercarriage shield also helps to streamline airflow under the car, which promotes stable operation of the cooling system and can reduce noise generated by airflow.

Construction and fitment for BMW

The shield has been designed specifically for the chassis construction of the BMW F-series, which translates into precise mounting points and proper profiling relative to adjacent components. As a result, installation is predictable, without the need for modifications or adjustments to the shape. The appropriate geometry of the panel also facilitates servicing – after removal, it provides convenient access to the engine area and consumables, and after reinstallation, it restores protection to the lower part of the body.

Benefits of using an original shield

Using an original undercarriage shield in a BMW allows for maintaining the vehicle's structural integrity and predictable behavior during operation. The most important advantages include:

• protection of the lower engine area and components against dirt and minor mechanical damage,
• maintaining orderly airflow under the vehicle,
• limiting the ingress of water and road salt into the vicinity of critical components,
• factory fitment to the BMW chassis construction, without the need for modifications.

Thanks to these features, the undercarriage shield is a practical service solution for repairs following mechanical damage or when completing missing body components.

Performance characteristics and installation

The component is intended for installation in the front part of the vehicle, in the area under the engine. The shield's design works with factory mounting points, which facilitates correct alignment relative to the bumper, wheel arches, and other underbody panels. Proper attachment of the shield helps to reduce vibrations and unwanted noises that may occur with an incomplete or damaged lower body covering. The product in used condition is a good choice for users looking for a solution with a favorable price-to-functionality ratio, while maintaining the original design specifications.

Vehicle fitment and additional information

Before purchasing, it is worth verifying the compatibility of the shield with the specific equipment version and model year of the car, using data such as manufacturer markings, part numbers, or information about the location on the vehicle. This helps to avoid installation problems and ensures full compatibility with existing undercarriage components. In case of doubt, it may be helpful to compare the shape and mounting points with the currently installed shield or the vehicle's technical documentation.

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

If you are considering whether new or used components would be a better choice in your case, it may be helpful to read the guide on our blog: Car parts – new or used? We compare costs, quality, and durability.