BMW X3 G01 Air Intake Hose Tube Line Pipe M40i B58D B58B30B 3.0 Petrol 1210677

BMW X3 G01 Air Intake Hose Tube Line Pipe M40i B58D B58B30B 3.0 Petrol is an air intake system component designed for B58 series petrol engines in the X3 G01 model. It is responsible for providing a stable, airtight, and efficient air supply to the engine, which promotes proper operation of the power unit. Thanks to a design consistent with BMW factory solutions, the hose maintains the correct flow geometry and mounting fitment.

Specifications and technical data

• SKU: 1205862
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1205862
• Substitutable numbers: 235576, 1205862, 1210679, 1210677
• Fuel type: Petrol
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the intake system

The air intake hose in the version dedicated to the B58 petrol engine in the BMW X3 G01 operates in the immediate vicinity of the power unit, connecting the filtration and intake system components. Its task is to maintain a properly shaped flow channel, which reduces pressure drops and supports uniform cylinder filling. A properly selected hose helps maintain stable engine operating parameters, especially during dynamic acceleration and higher loads. Thanks to a design consistent with BMW factory standards, this component works with the petrol engine's accessories, minimizing the risk of leaks, unwanted air turbulence, and intake system sensor reading errors. This is a technical solution that allows for maintaining engine performance characteristics in accordance with the manufacturer's specifications.

Benefits of using an original BMW hose

Using an intake hose from the Hoses, pipes and tubes group dedicated to the BMW X3 G01 provides a number of practical assembly and operational benefits:

• secure fitment to mounting points in the engine bay,
• maintenance of proper rigidity and flexibility in areas exposed to vibrations,
• appropriately selected diameter and cross-sectional shape for optimal airflow,
• compatibility with B58 petrol engine accessories. For the user, this means predictable intake system behavior, reduced risk of incorrect installation, and maintenance of stable engine operating parameters. The original hose geometry also helps maintain factory torque and power values across typical RPM ranges.

Component condition and assembly aspects

The offered air intake hose is a pre-owned aftermarket component, which allows for an economical replacement of a damaged or worn part while maintaining the factory design. This solution is particularly beneficial for repairs where fitment to a specific engine version and maintaining the original hose routing are crucial. During installation, it is recommended to:

• check the condition of clamps and connectors in the intake system,
• inspect mating surfaces for dirt and damage,
• verify the correct seating of the hose after starting the engine. This approach helps reduce the risk of leaks and ensures stable operation of the petrol engine after component replacement.

Application in petrol engines

The hose has been designed to work with the air supply system in a petrol engine, which means it is adapted to the thermal and flow characteristics of such units. Fuel type: petrol determines the operating conditions of the hose, including the temperature range and loads resulting from pressure in the intake system. As a result, the component meets the operational requirements typical for modern BMW turbocharged units. If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as flexible intake sections, rigid guide pipes, or auxiliary breather hoses, check the available parts in the BMW Hoses, pipes and tubes category.

Additional technical support

When working in the engine bay, especially in vehicles equipped with extensive comfort systems, it is also worth paying attention to the condition of the air conditioning system. In case of doubts regarding the diagnosis and replacement of components of this system, a service guide may be helpful – more information can be found in the article Air conditioning compressor – failure symptoms, causes, and safe replacement.