BMW E90 320si N45 Petrol Injection Tube Fuel Rail Injectors 7563512

BMW E90 320si N45 Fuel Rail Injectors is a specialized component of the gasoline fuel system, designed for precise fuel delivery in the N45 engine. This solution is for users seeking a proven, original design with stable operating parameters, tailored to the specifics of the 320si unit.

Specifications and technical data

• SKU: 7563512
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7563512
• Substitutable numbers: 13537563512, 7563512
• Fuel type: Petrol
• Category: Fuel Injectors

Technical characteristics of the fuel rail

The fuel rail with injectors in the 320si model is responsible for the uniform distribution of gasoline to each cylinder, maintaining the correct operating pressure. The applied configuration is adapted to the requirements of the N45 engine, allowing for:

• stable fuel metering across the entire RPM range,
• proper atomization of gasoline in the combustion chamber,
• maintenance of the correct mixture under load and at idle.

A fuel injection system configured in this way supports the correct operation of the engine, reduces the risk of misfires, and helps maintain predictable fuel consumption parameters.

Purpose and compatibility

The fuel rail with injectors for BMW E90 320si N45 has been designed for gasoline systems where precise fuel dose control is crucial. Proper adaptation to the specific engine version ensures:

• compliance with the factory operating characteristics of the N45 unit,
• correct interaction with the control electronics of the fuel injection system,
• consistency with the original gasoline fuel supply architecture.

Before installation, it is recommended to verify compatibility with the specific vehicle version based on technical data and the part number in the specifications to ensure seamless integration with the existing system.

Benefits of using an original fuel rail

Using a complete fuel rail with injectors in a BMW gasoline system offers a range of practical operational benefits:

• maintaining factory engine operating parameters thanks to a design consistent with the manufacturer's solutions,
• uniform injection characteristics across all cylinders, promoting smooth engine operation,
• reducing problems with starting and rough idling resulting from incorrect fuel metering,
• easier diagnostics of potential fuel system faults by maintaining the original configuration.

Choosing such a solution is particularly beneficial for users who want to preserve the character of the 320si unit and ensure predictable vehicle behavior in everyday use.

Component condition and installation recommendations

The offered fuel rail with injectors is a part from the Injector Nozzles category, sourced from disassembly. Before installation, it is advisable to perform a standard service procedure, including, among others, checking the fuel system for leaks, verifying injector operation on a diagnostic bench, and checking the correctness of the control signals in the vehicle.

Professional installation at a specialized service center allows for full utilization of the fuel injection system's potential, minimizes the risk of leaks, and ensures stable gasoline engine operation over a long period of use.

BMW Injector Nozzles – selection and technical knowledge

If you are looking for other BMW injector nozzles compatible with different models of this brand, check out our dedicated category: BMW injector nozzles. You will find a wide selection of fuel system components there, making it easier to choose the right solution for a specific engine version.

Although the described component pertains to a gasoline system, when diagnosing fuel supply problems, it is useful to know the typical symptoms of injector faults. The material discussing the symptoms and consequences of incorrect injector operation in diesel engines may be helpful: diesel injector faults – symptoms, consequences, and diagnostics. The knowledge from this article helps differentiate problems arising from the fuel system from other engine faults.