Air Intake Pipe BMW X3 G01 X4 G02 B47 Intercooler Charge Line Hose 8584549

Air Intake Pipe BMW X3 G01 X4 G02 B47 Intercooler Charge Line Hose is an original intake system component from the Hoses, Tubes, and Pipes group, designed for modern BMW diesel engines. This used OEM part ensures a factory fit, stable air delivery to the intercooler, and maintains the proper operating parameters of the B47 engine.

Specifications and technical data

• SKU: 8584549
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8584549
• Substitutable numbers: 8584549, 11618584549
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

The intercooler intake pipe in BMW X3 G01 and X4 G02 models with the B47 engine is responsible for directing compressed air between the turbocharger, intercooler, and intake manifold. A correctly selected component:

• maintains the boost system's seal under load,
• limits air pressure drops between the turbocharger and the engine,
• supports stable operation of the boost control system,
• helps maintain the proper dynamics and smooth operation of the B47 unit.

Thanks to its construction conforming to factory BMW standards, the pipe maintains the correct flow geometry, which promotes even cylinder filling and predictable throttle response.

Benefits of Using an Original BMW Pipe

Using an original pipe from the Hoses, Tubes, and Pipes category to replace a worn or leaking component restores the correct operating parameters of the boost system. In practice, this means:

• reduced risk of power loss due to escaping boost air,
• more stable boost pressure values recorded by the engine control unit,
• more predictable operation of driving modes and assistance systems,
• reduced risk of the unit entering limp mode due to intake-related errors.

The original manufacturing also facilitates proper routing of the pipe within the engine bay, reducing stress, friction with adjacent components, and potential mechanical damage during operation.

Used Condition and Installation Aspects

The component is offered as a used BMW part, allowing for economical repair while maintaining factory specifications. The pipe is designed for direct installation in the appropriate versions of BMW X3 G01 and X4 G02 with the B47 engine, without the need for intake system modifications.

When replacing, pay attention to:

• correct seating of the ends in the intercooler and manifold sockets,
• the condition of the clamps and quick connectors,
• the absence of stress after tightening – the pipe should sit freely in the position intended by the manufacturer.

Part Selection by Technical Parameters

To ensure the pipe is compatible with your specific vehicle configuration, it is advisable to verify the manufacturer's markings, reference numbers, and vehicle identification data. The product description provides information such as SKU, OEM part number, and interchangeable numbers, which facilitates precise matching to your BMW X3 G01 or X4 G02.

Related BMW Intake System Components

If you are planning a comprehensive service of your BMW's boost system and are interested in other air transport system components besides this pipe, such as additional intake sections, return pipes, or intercooler connection pipes, check the available parts in the BMW Hoses, Tubes, and Pipes category.

To compare solutions used in other premium brands and to better understand the impact of engine accessories on the durability of the powertrain, you can read an article discussing the operation of popular Mercedes engines – more information can be found in the material on the reliability and maintenance of Mercedes C-Class and E-Class engine accessories.