BMW F22 F30 F31 N20 Fuel Air Intake Tube Hose Pipe Silencer 7605638

BMW F22 F30 F31 N20 Air Hose 7605638 is an original intake system component from the Hoses, Tubes, and Pipes category, designed for select BMW models with the N20 engine. The used OEM air hose ensures proper airflow to the intake system, contributing to stable engine operation and correct compatibility with the factory engine electronics.

Specifications and technical data

• SKU: 7605638
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7605638
• Substitutable numbers: 13717605638, 7605638, 13717605045, 7605045, 24008617002, 8617002, 24007642969, 7642969, 24007644622, 7644622, 24007607648, 7607648, 24007616607, 7616607
• Category: Hoses, Lines & Pipes

Purpose and Function of the BMW N20 Air Hose

The presented air hose is designed as a factory intake system component for select versions of BMW 2 Series (F22), 3 Series (F30), and 3 Series Touring (F31) with the N20 engine. Its function is to provide a sealed and stable connection between individual intake sections, ensuring that air is supplied to the engine in a controlled manner, without leaks or flow disruptions.

Thanks to its construction compliant with manufacturer requirements, the air hose maintains the correct channel geometry, which aids in accurate parameter readings by sensors and stable operation of the engine control system. The appropriately selected shape and cross-sectional diameter help reduce pressure drops and support efficient cylinder filling.

Benefits of Using an Original BMW Air Hose

Using an original air hose to replace a worn or damaged component restores the intake system to its factory operating conditions. In practice, this means:

• maintaining proper intake system sealing,
• stable engine operating parameters under various loads,
• correct compatibility with the factory ECU software,
• reduced risk of errors related to incorrect airflow.

An original part from the Hoses, Tubes, and Pipes group is designed for a specific engine and body type, ensuring a perfect fit with factory mounts, guides, and covers. This facilitates installation and minimizes the need for additional modifications.

Product Characteristics and Fitment

The air hose for the N20 unit in BMW F22, F30, and F31 models is manufactured according to the vehicle manufacturer's standards. The hose's construction is adapted to the operating conditions within the engine bay, considering temperature, vibrations, and pressure changes in the intake system.

The component has an assigned OEM part number and related interchangeable numbers, which simplifies compatibility verification with a specific vehicle configuration. Before purchasing, it is advisable to compare the markings with your vehicle's data to confirm compatibility with your specific engine and equipment version.

Product Condition and Service Application

The offered air hose is a used part, sourced from disassembly. This type of part is suitable as a replacement for a damaged hose (cracks, delamination, leaks) or as part of a comprehensive intake system service when multiple components need replacement simultaneously.

Replacing the air hose is recommended in situations where symptoms such as unstable idle speed, power loss, mixture-related errors, or audible hissing around the intake are present. Using an original hose helps reduce the risk of recurring leaks and restores correct engine operating parameters.

BMW Hoses, Tubes, and Pipes – Selecting the Right Components

If you are looking for other hoses from the Hoses, Tubes, and Pipes category dedicated to this brand, check out the BMW hoses, tubes, and pipes available in our assortment to find a complete solution for your intake or cooling system.

For users interested in a broader context of modifications and the use of used parts in premium segment cars, an article describing the possibilities of upgrading MINI models may be helpful – you can find it here: MINI John Cooper Works – What Sets It Apart and How to Upgrade Your MINI?.