BMW Z4 Series E89 Fuel Injection Hose Pipe Petrol 7577347

BMW Z4 Series E89 Fuel Injection Hose Pipe Petrol is an original fuel system component designed for the petrol engines of this model. Its precisely engineered geometry and factory manufacturing standards ensure stable fuel delivery under high pressure. As a result, this hose provides a solid foundation for restoring the proper operation of the fuel injection system in your BMW.

Specifications and technical data

• SKU: 7577347
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7577347
• Substitutable numbers: 7577347, 13537577347
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The fuel injection hose in the BMW Z4 E89 is responsible for the controlled transport of petrol from the fuel rail to the injectors while maintaining the correct operating pressure. A properly selected pipe minimizes pressure drops, reduces the risk of leaks, and supports uniform fuel dosing to the cylinders.

The correct selection of an element from the Lines, hoses, and pipes category has a direct impact on:

• the stability of the petrol engine across the full load range,
• proper fuel dose formation by the injectors,
• reducing the risk of leaks in the high-pressure zone,
• maintaining the factory parameters of the fuel supply system.

Performance parameters and technical compatibility

The offered hose is a component dedicated to the petrol supply system, which means it complies with the material and pressure requirements for this type of fuel. The design of the hose has been developed with a focus on:

• resistance to operating pressures typical for petrol injection,
• dimensional stability at varying operating temperatures,
• correct routing in the engine bay of the BMW Z4 E89.

As a result, this component can be used both for the standard replacement of a worn hose and for comprehensive fuel injection system maintenance, where the consistency of all components is crucial.

Product characteristics and condition

The hose belongs to the group of components mounted in the engine bay, where it is exposed to vibrations, temperature changes, and contact with fuel. Using an original BMW solution allows for maintaining the factory routing of the hose and the correct mounting points. The product is offered as a used part, which enables economical repair while maintaining the original design specifications.

Choosing an original fuel injection hose is particularly important for petrol engines, where the accuracy of fuel dosing translates into engine refinement, fuel consumption, and the durability of the power unit.

Benefits of using an original hose

Using a fuel injection hose dedicated to the BMW Z4 E89 allows you to:

• maintain the factory geometry of the fuel system,
• preserve compatibility with other fuel injection system components,
• reduce the risk of starting problems and rough engine operation,
• optimize the service process thanks to the perfect fit for factory mounting points.

For users planning a wider range of work on the power unit, the material describing the impact of fuel supply components on engine performance may be helpful, available in the article Second life of the Mercedes OM642 engine – how injectors and the turbocharger restore power to the 3.0 V6 CDI, where the relationships between the condition of the equipment and engine refinement are discussed.

Expanding the fuel system in your BMW

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 supply pipes, check out the available parts in the BMW Lines, hoses, and pipes category.

Summary

BMW Z4 Series E89 Fuel Injection Hose Pipe Petrol is a practical solution for users who want to restore the correct operating parameters of the fuel supply system in their vehicle. Its original design, fitment for the petrol engine, and classification in the Lines, hoses, and pipes group make this component a rational choice for servicing the fuel injection system in a BMW Z4 E89.