BMW F20 F21 F30 Fuel Injection Return Line Hose N47N Diesel 8507680

BMW F20 F30 N47N Diesel Fuel Hose Pipe 8507680 is an original part from the Hoses, Pipes, and Tubes category, designed for the fuel system of BMW diesel engines. This used component ensures a factory fit for the N47N unit, facilitating servicing and maintaining proper fuel system operating parameters. It's a practical solution for users seeking a reliable fuel hose with a construction compliant with the manufacturer's standards.

Specifications and technical data

• SKU: 8507680-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8507680
• Substitutable numbers: 13538507680, 8507680
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Function of the Fuel Hose

In a diesel engine, the fuel hose is responsible for safely and securely conveying diesel fuel between components of the fuel system. For the N47N unit, this is particularly important due to high operating pressures and the requirements for stable injector operation. Using an original hose helps maintain:

• correct fuel flow across the entire load range,
• proper system sealing,
• compliance with the factory routing geometry of hoses in the engine bay.

Benefits of Using an Original BMW Hose

The original BMW fuel hose with this reference number has been specifically designed to work with the N47N engine in F-series models. This provides the user with:

• factory fit for the fuel system – no need for modifications or adapting aftermarket parts,
• preservation of the original hose routing, which reduces the risk of chafing and improper placement,
• compatibility with typical equipment for BMW diesel units of this generation.

This used part allows for economical repair while maintaining a construction compliant with the manufacturer's design, which is particularly crucial in the precise fuel systems of diesel engines.

Technical Characteristics in the Context of a Diesel Engine

The fuel system in Diesel engines operates under significantly higher pressure than in petrol units, therefore hoses, pipes, and tubes must meet stringent requirements for durability and vibration resistance. The described fuel hose is structurally adapted for:

• operation with diesel fuel across a wide temperature range,
• stresses resulting from the pressure generated by the high-pressure pump,
• conditions within the engine bay of F20 and F30 models.

As a result, it is the correct choice for replacing a worn or damaged section of the fuel system in BMW vehicles with the N47N engine.

Application in Servicing and Diagnostics

Replacement of the fuel hose is recommended when symptoms such as a fuel smell around the engine bay, signs of leakage, or starting problems due to system leaks occur. Using an original part from the Hoses, Pipes, and Tubes category allows for the restoration of correct operating parameters without altering the system's construction. In service practice, this type of hose is used, among other things, for:

• repairs after mechanical damage in the engine bay,
• upgrades or servicing of the fuel system,
• rectifying leaks in the fuel hose area.

BMW Hoses, Pipes, and Tubes – Selecting the Right Parts

If you are looking for other BMW Hoses, Pipes, and Tubes compatible with a specific model or engine variant, please use the dedicated category in our store: BMW hoses, pipes, and tubes. There you will find a wide selection of parts for fuel systems, cooling systems, and other installations, facilitating a comprehensive approach to vehicle repair or servicing.

How to Optimize Vehicle Repair Costs

The proper selection of used original parts, such as fuel hoses or other equipment components, can significantly reduce servicing costs while maintaining a high level of reliability. More practical tips on economical vehicle operation can be found in the article: how to save on original car parts for Volkswagen and other brands. This is a valuable addition to the knowledge for those who want to plan repairs consciously and utilize the used parts market.

Summary

BMW F20 F30 N47N Diesel Fuel Hose Pipe 8507680 is a practical choice for users seeking an original fuel hose for the N47N diesel engine. The part from the Hoses, Pipes, and Tubes category ensures compatibility with the factory fuel system, facilitates installation, and allows for the restoration of proper fuel system operation in F-series BMW models, without the need for compromise solutions.