BMW E60 LCI E90 335d 535d M57N2 Engine Acoustic Cover Trim 7796091

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E60 LCI E90 335d 535d M57N2 Engine Acoustic Cover Trim is an original BMW engine bay component designed for installation in the front section of the vehicle. It ensures an organized space above the power unit, improves component protection, and enhances the aesthetics of the engine bay in vehicles equipped with the M57N2 engine.

Specifications and technical data

• SKU: 7807245-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7807245
• Substitutable numbers: 11147807245, 7807245, 11147796091, 7796091, 11147800572, 7800572
• Location on the vehicle: Front
• Category: Other Engine Parts

Purpose and function of the engine acoustic cover

The presented engine acoustic cover has been designed for BMW 3 and 5 series models with the M57N2 unit, where it is mounted in the front area of the engine bay. Its task is to limit the ingress of contaminants onto the auxiliary components and to improve airflow distribution over the engine. As a result, components operate in more stable thermal conditions, and the engine bay gains an organized, factory-original appearance.

Construction and fitment for BMW

The cover is an OEM structural component, prepared for installation at factory mounting points in BMW E60 LCI and E90 models in 335d and 535d diesel versions. The shape and geometry are adapted to the layout of the M57N2 unit, allowing for precise fitment with other engine bay components without the need for modifications. Such fitment facilitates installation and minimizes the risk of unwanted vibrations or noise during operation.

Characteristics of the used component

The cover comes from dismantling, which means it is a used part that retains the manufacturer's original specifications. This type of component is a good choice for vehicle maintenance when you want to maintain the factory design of the engine bay without resorting to replacements with uncertain parameters. A used OEM element allows you to maintain the technical consistency of the vehicle while reducing the costs of repair or renovation.

Benefits of installing the engine acoustic cover

Using this cover in a BMW with an M57N2 engine brings a number of practical benefits:

• better protection of engine accessories against dust and small contaminants,
• an organized engine bay appearance, close to factory condition,
• reduction of uncontrolled heat dissipation in the upper part of the power unit,
• preservation of the original design and mounting points provided by the manufacturer.

For users who value the technical consistency of the vehicle, it is particularly important that this is an original BMW component, not a replacement of unknown origin.

Compatibility and part selection

When selecting an engine acoustic cover for a specific BMW vehicle, it is crucial to verify compatibility with the OEM part number and interchangeable numbers – all this information can be found in the technical specifications section. It is also worth paying attention to the location on the vehicle to ensure that the element is intended for installation in the front part of the engine bay. This will help you avoid fitment issues and ensure the proper operation of the cover during use.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional covers, lids, or small mounting elements, check the available parts in the Other BMW category.

Technical knowledge and project development

For those interested in comparing design solutions used in different brands and engine versions, including sports variants, an article discussing the differences in the construction of power units, braking systems, and chassis may be useful. In this context, it is worth reading the material Audi RS vs other models – what is hidden under the hood and chassis?, which helps to better understand how manufacturers design key components in cars with varied performance.