BMW X5 X6 Series E70 E71 Right O/S Filtered Air Duct Filter Hose Pipe 9175466

Right Side Air Intake Duct with Filter for BMW X5 X6 E70 E71 is an original intake system component from the Ducts, Hoses, and Pipes category, designed for installation on the right side of the vehicle body. Designed by BMW, it ensures stable delivery of filtered air to the intake system, supporting correct engine operation and maintaining factory flow characteristics.

Specifications and technical data

• SKU: rhd-6945578
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6945578
• Substitutable numbers: 64316945578, 6945578, 64319175466, 9175466, KZ
• Location on the vehicle: Right
• Category: Hoses, Lines & Pipes

Purpose and Function in the Intake System

This air intake duct with filter is responsible for directing purified air from the filter housing to further intake system components on the right side of the vehicle. The design, tailored to the engine bay geometry of the BMW X5 and X6 E70/E71 generation, allows for:

• maintaining a stable airflow cross-section,
• reducing unwanted turbulence,
• preserving the original duct routing within the engine bay.

This ensures the intake system operates predictably, in line with the manufacturer's specifications, which contributes to the proper functioning of the powertrain and control systems.

Construction and Fitment for BMW X5 / X6 E70 E71

The duct belongs to the Ducts, Hoses, and Pipes category, meaning it is designed as a component for transporting a medium – in this case, filtered air. The original geometry and mounting points are adapted to the body of the BMW X5 and X6 E70/E71 series, facilitating installation in place of the factory part without requiring modifications.

Key construction features of this duct include:

• a profile adapted to the space in the engine bay on the right side,
• integrated sections of varying rigidity (depending on the route segment),
• designed to work with the factory air filter housing and subsequent intake components.

Benefits of Using an Original BMW Duct

Using an original air intake duct with filter in the BMW X5/X6 E70/E71 allows for maintaining intake system operating parameters consistent with the manufacturer's design. In practice, this means:

• secure fit to the body – no stress, unnatural bends, or risk of rubbing against other components,
• stable airflow – the duct is designed for specific powertrains and their airflow requirements,
• reduced risk of leaks at connections due to appropriate diameters and end shapes.

For the user, this translates to more predictable operation, a lower risk of engine problems resulting from improper air intake, and easier diagnostics in case of potential faults.

Condition, Origin, and Service Application

This part comes from the BMW offering and is intended as a replacement part for X5/X6 E70/E71 vehicles with a right-side intake system. As a used OEM component, it is suitable for both standard replacement of a worn or damaged duct and for restoring the car to its factory configuration after intake modifications.

Before installation, a standard check of its airtightness, condition of the spigots, and mounting points is recommended, followed by installation according to BMW service procedures, maintaining the correct order of connecting intake system components.

Other BMW Ducts, Hoses, and Pipes and Technical Materials

If you are looking for other BMW Ducts, Hoses, and Pipes for your car, check out our dedicated category: BMW ducts, hoses, and pipes. There you will find a wide selection of components for intake systems, cooling, and other installations, tailored to various models of this brand.

For users interested in selecting used OEM parts and the impact of accessories on engine performance characteristics, we recommend the guide article: Go-Kart Feeling XXL – comparison of used N18 and B48 turbochargers for Mini Cooper S, which shows how to make informed choices about used components and what to look for during their installation.