BMW E60 E87 120d 520d M47N2 Intake Inlet Manifold With Flap Control

BMW E60 E87 120d 520d M47N2 Intake Inlet Manifold With Flap Control is an original component from the Intake Manifolds group, designed for BMW M47N2 family diesel engines. This used OEM part ensures a factory-fit to the powertrain, which translates into stable engine performance and predictable behavior under load. It is a solution for users looking for a proven component with a design that complies with the manufacturer's specifications.

Specifications and technical data

• SKU: 7787318
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7800577
• Substitutable numbers: 11617800577, 7800577, 11617787318, 7787318
• Category: Intake Manifolds

Purpose and function of the intake manifold

The intake manifold in the M47N2 engine is responsible for the even distribution of air to individual cylinders, which has a direct impact on the engine's refinement, fuel consumption, and dynamics. Using an original manifold dedicated to the BMW E60 520d and E87 120d allows for maintaining proper flow parameters, in accordance with the assumptions of BMW engineers.

Choosing a used OEM component is particularly beneficial for:

• repairs following a factory manifold failure,
• restoring stock engine parameters after modifications,
• comprehensive maintenance of the intake system in vehicles with the M47N2 engine.

Benefits of using an original BMW manifold

Using a manifold dedicated to specific BMW models provides a number of practical advantages:

• Factory intake port geometry – maintaining proper cylinder filling across the entire rev range.
• Correct mounting points for the cylinder head and accessories – easy installation without modifications.
• Compatibility with stock M47N2 engine accessories – predictable operation in conjunction with factory controls.
• Possibility of use in repairs while maintaining the stock performance characteristics of the powertrain.

Thanks to this, the manifold is a good choice both for standard replacement and for more extensive service work in the intake area.

Condition, installation, and service application

The offered manifold belongs to the group of used parts, which allows for reducing repair costs while maintaining the original design. The component is intended for installation in M47N2 engines used in the BMW E60 520d and E87 120d, which facilitates the selection of the correct component during service work.

In practice, this type of manifold is used, among other things, for:

• replacing a worn or damaged manifold in the intake system,
• restoring the stock intake after unsuccessful modifications,
• comprehensive maintenance of the powertrain in vehicles operated intensively.

Selecting an original component from the same design group minimizes the risk of fitment issues and reduces the time required for installation.

Technical support and parts selection

When selecting an intake manifold for a BMW, it is crucial to pay attention to compatibility with the specific engine generation and body model. In this case, we are dealing with a solution intended for M47N2 units in E60 520d and E87 120d models, which allows for precise matching within this configuration.

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 manifolds, intake elements, or components cooperating with the air supply system, check the available parts in the BMW Intake Manifolds category.

To better understand the impact of intake and exhaust system elements on the characteristics of the powertrain and the possibilities for modification, it is worth reading the guide on our blog: Performance exhaust system: used manifolds and sports catalytic converters on the road. You will find practical tips there regarding the selection of used manifolds in premium brand cars, including BMW.

Summary

BMW E60 E87 120d 520d M47N2 Intake Inlet Manifold With Flap Control is an original component from the Intake Manifolds group, designed for BMW M47N2 family diesel engines. It will prove useful for repairs and maintenance of the intake system when the priority is to maintain the factory performance characteristics of the powertrain and compatibility with stock accessories.