BMW E90 320si N45 Ignition Coil Engine Cylinder Head Cover Panel Carbon 7777364

Visual condition of the part 

The product shows signs of use visible in the photos. 

BMW E90 320si N45 Ignition Coil Engine Cylinder Head Cover Panel Carbon is an original component from the Cylinder Heads group, designed to protect the upper part of the power unit and ignition coils in the BMW 3 Series E90 320si model. It ensures organized routing of components within the cylinder head area, improves operating conditions under the engine cover, and helps maintain a stable environment for ignition sub-assemblies.

Specifications and technical data

• SKU: 7777364-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7777364
• Substitutable numbers: 7777364, 11127777364
• Category: Cylinder Heads

Purpose and technical function

The cover acts as a structural lid in the cylinder head zone, protecting the ignition coils and adjacent elements from dirt, moisture, and minor mechanical damage. Thanks to its precise fit for the 320si unit, it maintains the proper positioning of components, which promotes stable operation of the ignition system and facilitates service within the cylinder head area.

As a part from the Cylinder Heads group, the element works with other components of the upper engine assembly, creating a cohesive protective system over the combustion chamber and ignition system.

Benefits of using an original cover

Using a factory cover in the BMW E90 320si allows for maintaining the manufacturer-designed airflow and thermal protection in the cylinder head region. A properly shaped cover limits the ingress of dirt into the coil sockets, which reduces the risk of ignition interference and facilitates diagnostics and maintenance.

Original fitment translates into proper alignment with other engine assembly elements, without the need for modifications or additional mounts. This solution is particularly beneficial when restoring the factory configuration of the 320si unit, both after repairs and when completing missing cylinder head accessory components.

Characteristics of the used element

The offered cover is a used element, which in practice means it retains its original geometry and mounting points while offering an attractive cost-to-functionality ratio. This type of part works well for maintenance repairs where it is crucial to maintain proper protection of the coils and the upper part of the engine without the need to invest in a new component.

Factory construction ensures compatibility with standard mounts in the BMW E90 320si, which facilitates installation and reduces workshop time. A used element also allows for maintaining a consistent engine bay appearance with other factory components.

Matching by OEM number and selection support

Selecting the correct engine and ignition coil cover for a BMW should always be confirmed by the OEM number and engine unit configuration to avoid installation and fitment issues. In case of doubt, comparing the shape, mounting points, and purpose within the cylinder head area is helpful.

If you want to verify part compatibility with your car step-by-step using the OEM number or VIN, a practical guide will be useful: Guide: how to choose the right car part by VIN and OEM number, where you will find a procedure scheme, examples, and a list of questions for the seller.

Related elements from the BMW Cylinder Heads group

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 housings in the cylinder head region, check the available parts in the BMW Cylinder Heads category.