BMW F10 F11 LCI B47 Diesel Fuel Hose Injection Feed Line Pipe 8575467

BMW F10 F11 LCI B47 Fuel Feed Line is a component of the diesel fuel supply system, designed for B47 diesel engines in facelifted BMW 5 Series F10/F11 models. It is responsible for precisely delivering fuel to the injection system, which directly impacts the stable operation of the engine and operational safety.

Specifications and technical data

• SKU: 8575467
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8575467
• Substitutable numbers: 8575467, 13538575467
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role in the Fuel System

The BMW fuel feed line for B47 engine operates within a diesel system where sealing, pressure resistance, and material compatibility with diesel fuel are crucial. This component is responsible for:

• stable fuel delivery to the diesel engine's injection system,
• maintaining the correct operating pressure in the fuel line,
• reducing the risk of air ingress and engine power loss.

Thanks to its proper geometry and fitment with the injection system, the line works with the factory configuration of the B47 engine, maintaining the parameters specified by the manufacturer.

Construction and Fitment with the Injection System

This line belongs to the category of injector nozzles, meaning it is a component that directly interacts with the precise fuel injection system. The line's construction is designed to withstand the high pressure and temperature typical of modern diesel engines, with an emphasis on:

• vibration resistance generated by the engine,
• dimensional stability across a wide range of operating temperatures,
• sealing of connections with injection system components.

The appropriate shaping of the line facilitates its routing within the engine bay, minimizing stress and the risk of abrasion during prolonged use.

Performance Characteristics and Benefits of Installation

In diesel engines, every element of the fuel path affects the smoothness of operation and the durability of the unit. Using the correct fuel feed line in a BMW F10/F11 LCI with a B47 engine allows for:

• maintaining even injector operation through stable fuel supply,
• reducing the risk of diesel fuel leaks within the engine bay,
• minimizing starting problems caused by leaks or air in the system.

This solution is particularly important in modern diesel units, where the precision of fuel delivery translates to performance, fuel consumption, and emission levels.

Condition, Origin, and Service Application

The offered fuel feed line is a component from the BMW group, sourced from disassembly. This type of part can be a sensible choice for injection system servicing when a damaged or leaking line needs replacement, and maintaining the factory geometry and compatibility with the B47 engine is a priority.

Before installation, a standard inspection of the fuel system is recommended, including injectors and other lines, to eliminate other potential sources of leaks and ensure the integrity of the entire fuel path.

Technical Support and Additional Materials

When diagnosing problems with the diesel engine injection system, it is worth consulting the guide describing the symptoms and consequences of injector damage: diesel injector faults – how to recognize them and what their neglect entails. This will help you better assess whether the fuel feed line replacement should be combined with further diagnostics or regeneration of injection components.

If you need other components from the BMW injector nozzles category for your vehicle, check the available products in our catalog: BMW injector nozzles. This will allow you to easily assemble the remaining fuel system components, maintaining consistency in the applied solutions.