BMW F01 F02 F03 Rolls-Royce Ghost RR4 N74 Air Intake Duct Hose Cyl. 1-6 7566380

BMW F01 F02 F03 Rolls-Royce Ghost RR4 N74 Air Intake Pipe 1-6 is an original part from the Hoses, Pipes & Tubes group, designed for the intake system in N74 engines. It ensures stable air delivery to cylinders 1–6, promoting smooth engine operation and maintaining factory flow parameters. This solution is dedicated to users who expect a construction consistent with the manufacturer's design.

Specifications and technical data

• SKU: 7566380
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7566380
• Substitutable numbers: 7566380, 13717566380
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The air intake pipe in the N74 engine is responsible for precisely delivering air to the first cylinder bank (1–6), working in conjunction with other fuel system components. A correctly selected pipe limits pressure drops, minimizes airflow turbulence, and helps maintain stable operating conditions for the turbochargers and the mixture control system.

In BMW 7 Series F01/F02/F03 generation and Rolls-Royce Ghost RR4 vehicles, maintaining the factory intake geometry is crucial for:

• maintaining appropriate throttle response dynamics,
• stable engine operation across the full RPM range,
• correct interaction with fuel system sensors,
• reducing unwanted vibrations and noise in the engine bay.

Construction and Fitment for BMW and Rolls-Royce

The presented intake pipe is a component specifically designed for the N74 unit, used in the luxury models BMW F01/F02/F03 and Rolls-Royce Ghost RR4. This means it retains the correct shape, diameter, and mounting points, ensuring a secure fit in the engine bay and compatibility with factory clamps and brackets.

Thanks to its construction being consistent with the manufacturer's design, installation is straightforward, without the need for modifications or adjustments. This is particularly important in premium vehicles where both correct system operation and the preservation of the original routing of pipes are valued.

Benefits of Using an Original Air Intake Pipe

Using an original air intake pipe in the N74 engine allows for the preservation of the operating parameters intended by the vehicle manufacturer. Compared to aftermarket replacements with uncertain geometry, such a part promotes proper airflow and correct interaction with other intake system components.

Key benefits include:

• precise fitment to the intake system in BMW 7 Series F01/F02/F03 and Rolls-Royce Ghost RR4,
• maintenance of the factory air routing to cylinders 1–6,
• reduced risk of leaks resulting from imprecise fitting,
• consistency with other components from the Hoses, Pipes & Tubes group in the engine bay.

Component Condition and Service Application

The offered intake pipe is a used part, making it an attractive solution for servicing premium vehicles where new components can be significantly more expensive. This type of part is suitable for both standard intake system repairs and for restoring a vehicle to a configuration close to its original state after previous modifications.

Replacing the intake pipe is recommended in situations where the existing pipe shows signs of cracks, deformation, leaks, or tampering that could affect engine performance, generate control unit errors, or cause a drop in performance.

Complementary BMW Intake System Components

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as additional intake hoses, vacuum hoses, or breather pipes, check the available parts in the BMW Hoses, Pipes & Tubes category.

For users interested in a broader technical context and the differences between standard components and sport or performance-oriented components, an article describing the specifics of solutions used in this brand may be helpful: BMW M Performance: What's the Difference Between BMW M and Standard Components?.