Air Pipe Tube BMW F20 F22 F30 Petrol N55 Air Intake Filtered Hose 7602651

Visual condition of the part

The product shows signs of use visible in the photos.

Air Pipe Tube BMW F20 F22 F30 Petrol N55 Air Intake Filtered Hose is an original air supply system component for petrol engines, designed for 1, 3, and 4 Series models. As part of the Lines, hoses, and pipes group, it ensures stable airflow to the intake system, which promotes smooth engine operation. This used OEM component is a sensible choice for servicing or repairing the factory intake in BMW cars with the N55 engine.

Specifications and technical data

• SKU: 7602651-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7602651
• Substitutable numbers: 13717602651, 7602651, BG
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake pipe in the N55 petrol engine is responsible for directing intake air from the filter system to the subsequent intake components. A correctly selected and airtight hose:

• reduces pressure drops in the intake system,
• stabilizes airflow under various engine loads,
• minimizes the risk of drawing in contaminants from the engine bay,
• supports the proper operation of mass airflow measurement and mixture control systems.

By maintaining factory geometry and diameters, the intake pipe helps keep engine performance parameters in line with the manufacturer's specifications, which translates into predictable throttle response and stable engine operation.

Benefits of using an original BMW intake pipe

Using an original intake hose instead of a worn or damaged part allows you to maintain a factory fit with other system components. Key advantages include:

• Precise fitment with the air filter housing and subsequent intake elements, without the need for modifications.
• Appropriately selected material stiffness and flexibility, reducing vibrations and stress during engine operation.
• Compatibility with N55 engine accessories in BMW F20, F30, and F32 models, which facilitates installation and future maintenance.
• Maintenance of stock airflow characteristics, which is essential for the factory engine control unit software.

Choosing a used OEM component is particularly beneficial when you want to preserve the original intake design while optimizing repair costs.

Condition, verification, and service application

The intake pipe comes from disassembly and has the status of a used component, which in practice means it was previously operated in a vehicle but is suitable for further use after a standard inspection. Such parts are commonly used in:

• repairs after mechanical damage (cracks, abrasions, deformation of old hoses),
• preventive maintenance when replacing other intake system components,
• restoring the factory configuration after previous intake modifications.

Selecting the correct intake pipe for a specific engine and body version is crucial for maintaining airtightness and proper routing of hoses and wiring harnesses in the engine bay.

Application in petrol engines

The presented intake pipe is intended for petrol-powered engines, which is significant in terms of flow characteristics and operating conditions in the engine bay. In N55 petrol engines, a stable, undisturbed air supply is essential for:

• maintaining the correct fuel-air mixture composition,
• proper operation of exhaust emission control systems,
• maintaining smooth turbocharger operation.

Using components consistent with the fuel type reduces the risk of engine malfunction and facilitates diagnostics in the event of potential faults.

Expanding the BMW intake system – related components

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 lines, flexible hoses, or rigid intake pipes, check out the available parts in the BMW lines, hoses, and pipes category.

If you are simultaneously diagnosing noise in the drivetrain or considering replacing transmission components, our guide on selecting used OEM components may be helpful – more information can be found in the article Whining differential? Why a used OEM drive axle is a safer choice than a random replacement.

Summary

Air Pipe Tube BMW F20 F22 F30 Petrol N55 Air Intake Filtered Hose is a practical solution for users who want to restore the proper operation of the intake system in a petrol engine while maintaining the factory design. A used OEM element from the Lines, hoses, and pipes group allows for a technically correct repair without interfering with the manufacturer's design, which promotes stable engine operation and facilitates further vehicle maintenance.