BMW F10 F20 F30 125d 325d 525d N47S1 Set Injector Fuel Pump Injection System

BMW F10 Diesel 525d N47S1 Injector System Kit Fuel Lines Fuel Pump is a complete, used set of diesel fuel supply components, designed for the N47S1 unit in the BMW 5 Series F10 model. It includes key injection system components, such as fuel lines and a fuel pump, allowing for a cohesive replacement of the entire diesel engine fuel supply line.

Specifications and technical data

• SKU: 7823461-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7823461
• Substitutable numbers: 7823461, 13537823461, 13537800601, 7800601, 13537809128, 7809128, 0445214183, 0 445 214 183, 13534740787, 4740787, 7797874, 0445010506, 0 445 010 506, 13518597820, 8597820, 13518577653, 8577653, 13517823457, 7823457
• Fuel type: Diesel
• Category: Fuel Injectors

Kit Purpose and Characteristics

The presented injector system kit for BMW F10 525d N47S1 is designed to work with a diesel engine where precise diesel fuel metering is crucial for smooth operation, performance, and fuel consumption. The kit includes components responsible for fuel intake, pressurization, and distribution to the injector nozzles, enabling the restoration of proper engine unit operating parameters after a failure or wear of the existing system.

The system is designed for BMW vehicles, ensuring factory-fit component compatibility with the N47S1 engine architecture and the F10 body's fuel system. This minimizes the risk of installation issues and improper interaction with the control electronics.

Construction and Function of Injector System Components

The kit includes components responsible for the entire fuel path – from the tank, through the pump, to the injector nozzles. Appropriately selected fuel lines ensure stable fuel rail pressure and system tightness, which is crucial for the operation of a modern diesel engine. The fuel pump is responsible for generating the required operating pressure, essential for proper diesel fuel atomization in the combustion chamber.

Using components from a single, complete configuration reduces the risk of incompatibility between individual elements, which is particularly important in common rail systems. System consistency translates to predictable engine behavior after installation and facilitates diagnostics in case of later inspections.

Category: Injector Nozzles and BMW Fuel Supply System

The product belongs to the Injector Nozzles category, but in this case, it is offered as an expanded kit also including fuel lines and a fuel pump. This approach is beneficial for more serious fuel system failures, where replacing individual components may not yield the expected results or may complicate subsequent diagnostics. A complete kit allows for a one-time, comprehensive intervention in the fuel system, which is particularly important in advanced diesel engine designs.

If you need other components from the injector nozzles category dedicated to this brand, check the BMW injector nozzles available in our store to select the configuration best suited to your specific engine version.

Benefits of Using a Complete Injector Kit

• Component Consistency – all injector system components come from a single configuration, facilitating installation and subsequent service.
• Restoration of Proper Fuel Supply Parameters – the correct operation of the fuel pump and lines promotes stable system pressure, influencing the smooth operation of the diesel engine.
• Reduced Risk of Leaks – the use of matched fuel lines reduces the likelihood of leaks and pressure drops.
• Better Control Over Combustion Process – a properly functioning injector system supports efficient diesel fuel combustion, which can translate to lower fuel consumption and more stable performance.

Diagnostics, Operation, and Technical Knowledge

Before installing the injector system kit in the BMW F10 525d N47S1, thorough computer diagnostics and engine operating parameter checks are recommended to confirm that the fuel system is indeed the source of the problems. For diesel units, it is particularly important to monitor fuel rail pressure, injection quantity corrections, and any error codes stored in the engine control unit.

If you want to better understand the symptoms of wear and failure of fuel supply components in diesel engines, read the article Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails, which discusses typical symptoms, consequences of neglect, and basic diagnostic methods.