Engine Cover BMW E46 E81 E87 116i 316i N45 Ignition Coil Spark Plug Trim 7530743

Visual condition of the part

The product shows signs of use visible in the photos.

Engine Cover BMW E46 E81 E87 116i 316i N45 Ignition Coil Spark Plug Trim is an original component from the Cylinder Heads group, designed for BMW N45 series engines in E81, E87, and E90 models. It serves as a functional cover for the upper part of the engine, improving component protection and organizing the engine bay for both service and aesthetic purposes. This solution is dedicated to users who expect factory-fit quality and consistency with the engine's design.

Specifications and technical data

• SKU: 7530743-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7530743
• Substitutable numbers: 11127530743, 7530743
• Category: Cylinder Heads

Purpose and function of the N45 engine cover

The described cover is a component mounted directly onto the top of the N45 unit, in the cylinder head area. Its task is to organize the workspace around the engine, limit the accumulation of dirt on critical components, and improve service accessibility. Thanks to a design tailored to a specific engine family, installation is predictable and does not require any modifications to factory mounting points.

Benefits of using an original BMW cover

Using an original engine cover in BMW E81, E87, and E90 models with the N45 unit ensures:

• consistent fitment to the geometry of the cylinder head and engine accessories,
• stable mounting at factory points, without the need for modifications,
• an organized engine bay appearance, facilitating orientation during service work,
• reduced direct contact of dirt with accessory components.

For the user, this means predictable performance during operation and the preservation of the aesthetic characteristic of the BMW engine bay.

Characteristics of the component from the Cylinder Heads category

The engine cover assigned to the Cylinder Heads category works with the upper part of the power unit, creating an additional protective layer over the cylinder head and accessories. The design of this type of component is engineered to avoid interference with cables, wiring harnesses, and auxiliary systems, while simultaneously ensuring easy service access once removed. This is particularly important for regular inspections and maintenance tasks.

Condition, origin, and fitment

The presented cover is a used component, which in practice means it comes from vehicle dismantling and retains the factory geometry and mounting method intended by BMW. For owners of E81, E87, and E90 models with the N45 engine, this is a solution that allows for restoring the completeness of the engine bay after damage or missing parts, without the need to resort to replacements with uncertain fitment.

Support with selection and additional information

The component has assigned catalog numbers and interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. In case of doubts regarding selection, it is worth comparing the markings with service documentation or consulting a mechanic specializing in the BMW brand to ensure full compatibility with the given N45 engine version.

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 shields, covers, or additional cylinder head housing elements, check the available parts in the BMW Cylinder Heads category.

To better plan service work on your car and optimize operating costs, it is worth reading the practical tips in the article TOP 10 most frequently replaced parts in your car, which will help you take a conscious approach to replacing key components.