BMW i3 I01 Rex Hybrid Breather Vent Pipe Fuel Tank Hose Line 7623241

BMW i3 I01 Rex Hybrid Breather Vent Pipe Fuel Tank Hose Line is an original fuel system component from the Lines, hoses and pipes group, designed for BMW i3 models with a range extender. It enables proper venting of the fuel tank, which promotes stable system operation and reduces the risk of unwanted overpressure or vacuum in the tank.

Specifications and technical data

• SKU: 7623241
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7623241
• Substitutable numbers: 7623241, 13907623241, KD
• Category: Hoses, Lines & Pipes

Function and application of the breather vent pipe

The fuel tank breather vent pipe in the hybrid BMW i3 Rex is responsible for the controlled flow of fuel vapors between the tank and other system components. A properly selected and airtight pipe helps maintain stable pressure in the tank, which translates into predictable vehicle behavior and correct interaction with the combustion engine control systems.

In range extender hybrid vehicles, such as the BMW i3 Rex, a functional breather vent pipe is important for:

• maintaining proper fuel vapor circulation in the system,
• reducing the risk of leaks and seal failures in the tank area,
• stable operation of the combustion unit supporting the electric drive.

Benefits of using an original BMW pipe

Using an original breather vent pipe in the BMW i3 I01 Rex Hybrid ensures a perfect fit for the factory installation routing and compatibility with the mounts and connectors used by the manufacturer. As a result, installation is predictable, without the need for modifications or the use of additional adapters.

The main advantages of this solution include:

• Factory fit for the BMW fuel system – a pipe designed for the specific architecture of the i3 Rex model.
• Consistency with other elements from the Lines, hoses and pipes group – maintaining the original installation routing.
• Ability to use existing brackets and guides in the body, which facilitates servicing.

Characteristics of the used component

The offered pipe comes from disassembly, which allows for an economical replacement of the component while maintaining the original manufacturer's specifications. A used component of this type is a popular choice for maintenance repairs when it is crucial to maintain compliance with the factory system while optimizing service costs.

For workshops and individual users, this means the ability to restore proper tank venting without having to resort to replacements with uncertain fitment.

Installation and service aspects

The fuel tank breather vent pipe in the BMW i3 I01 Rex Hybrid is a component operating in the immediate vicinity of the fuel tank, therefore it is recommended to maintain the factory routing and correct seating in the brackets during installation. Proper positioning of the pipe minimizes the risk of chafing, kinking, and excessive stress during vehicle operation.

In service practice, replacing the pipe is often performed in parallel with other activities within the fuel system or during work involving the removal of the tank. By using an original component, you can maintain the integrity of the entire installation and avoid leakage problems.

System expansion – other BMW pipes

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other components from the same group, such as additional lines, flexible hoses, or rigid pipes carrying operating media, check the available parts in the BMW Lines, hoses and pipes category.

More about the use of recycled parts

Choosing a used breather vent pipe for the BMW i3 Rex fits into the trend of conscious operation of electric and hybrid vehicles, combining cost-effectiveness with a reduced environmental footprint. If you want to better understand how the use of recycled components can support car performance while reducing environmental impact, it is worth reading the article Eco-tuning in practice: how to increase performance while reducing carbon footprint with recycled parts.