Engine Cover BMW F20 M135i F30 335i N55 M Performance Acoustic Panel 7641556

Visual condition of the part

The product shows signs of use visible in the photos.

Engine Cover BMW F20 M135i F30 335i N55 M Performance Acoustic Panel is an original component designed for N55 petrol engines in sporty 1 and 3 series models. It provides an aesthetic, organized finish to the engine bay and a stable mounting for the cover over the power unit. Thanks to its factory design, it fits perfectly into the M Performance architecture, maintaining compatibility with BMW manufacturer solutions.

Specifications and technical data

• SKU: 7641556-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7641556
• Substitutable numbers: 7641556, 11127641556
• Fuel type: Petrol
• Category: Other Engine Parts

Purpose and function of the BMW N55 engine cover

The presented cover is dedicated to N55 petrol engines used in BMW F20 M135i and F30 335i models in M Performance versions. Its task is to organize the space above the engine, protect selected auxiliary components, and improve the visual appearance of the engine bay in cars with a distinctly sporty character.

The properly designed geometry of the cover facilitates easy removal during service work, while ensuring stable seating on factory mounting points. As a result, maintenance and servicing of the N55 unit remain convenient, without the need to modify factory solutions.

Construction, fitment, and installation

The cover was developed as an OEM component for the BMW powertrain, which means full compatibility with factory brackets, guides, and support points in the engine bay. The design is intended to work with the standard N55 unit equipment, without interfering with mechanical or electrical installations.

Key installation advantages include:

• precise fitment to the powertrain in M Performance versions,
• preservation of the original engine bay geometry,
• easy removal for inspections and repairs,
• no need for additional adapters or modifications.

Thanks to this, the cover can be used both as a replacement part after factory damage and as part of a visual refresh of the engine area.

Benefits of using the original M Performance cover

Using the original cover in sporty BMW models brings a number of practical and aesthetic benefits. Among the most important are:

• stylistic consistency with the M Performance line – the engine bay looks in line with the original BMW design,
• protection of selected auxiliary components against dirt in the engine bay,
• organized appearance of the workspace during service work,
• preservation of vehicle value through the use of original design solutions.

This solution will be particularly appreciated by users who pay attention to the technical consistency of the car and want to keep the character of their M135i and 335i models in line with the factory specification.

Condition of the component and application in petrol vehicles

The offered cover belongs to the group of used parts, which means it comes from disassembly and may show signs of wear typical for this class of parts. At the same time, it retains its functionality in terms of mounting and serving as a cover in the engine bay. It is intended for use in vehicles powered by petrol, in accordance with the N55 unit design.

Before installation, it is recommended to perform a standard verification of compatibility with the specific engine and body version to ensure proper fitment with the existing engine bay layout.

Configuration expansion and additional materials

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

For a comparison of technical solutions used in sporty versions of other brands, including differences in engine construction, braking systems, and chassis, an article describing the RS series may be helpful – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?.