BMW E81 E90 E92 N47 120d Fuel Return Line Pipe 7800667

BMW E81 E90 E92 N47 Fuel Hose Pipe is an original fuel supply system component designed for select BMW models with the N47 engine. The precise construction of the pipe ensures stable fuel delivery and maintains the factory operating parameters of the engine. This is a solution for users who want to keep their car in line with the manufacturer's specifications and avoid problems resulting from unsuitable replacements.

Specifications and technical data

• SKU: 7800667
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7800667
• Substitutable numbers: 13537800667, 7800667, 13538511812, 8511812, 26107579068, 7579068, 26107569960, 7569960, 26107564741, 7564741
• Category: Hoses, Lines & Pipes

Application of BMW N47 Fuel Pipe

The fuel pipe, hose, tube offered here is a component of the fuel supply system in BMW E81, E90, and E92 vehicles equipped with the N47 engine. It is responsible for the safe and leak-proof delivery of fuel, which directly impacts the engine's running smoothness, correct dosing, and pressure stability in the system.

Selecting the correct fuel pipe for a specific body version and engine is crucial for:

• maintaining proper fuel flow across the entire load range,
• ensuring system tightness and reducing the risk of leaks,
• guaranteeing compliance with the factory routing of the installation in the engine bay.

Construction and Technical Characteristics

The offered component belongs to the category of BMW Hoses, Pipes, and Tubes, meaning it is designed for operation in the demanding environment of the engine bay. The materials used are resistant to fuel, temperature changes, and typical vibrations occurring in the N47 engine unit.

The pipe is factory profiled, which means:

• it fits original brackets and mountings in the E81, E90, E92 body,
• it does not interfere with other components in the engine bay,
• it maintains the correct bending radius, reducing the risk of kinks and flow restriction.

Benefits of Using an Original BMW Pipe

Choosing an original fuel pipe for a BMW with an N47 engine is a solution that allows you to maintain the factory characteristics of the fuel supply system. This type of component is designed for a specific engine and body, which translates to:

• secure fit to standard fuel spigots and connectors,
• consistency with the factory routing of wiring harnesses and accessories in the engine bay,
• reduced risk of leaks compared to random aftermarket replacements.

This is particularly important in modern diesel engines, where the fuel system operates under high load, and any leaks can lead to starting problems, power loss, or error codes stored in the engine control unit.

Component Condition and Service Purpose

The offered BMW fuel pipe is a used part and is intended for users looking for an original component to repair or restore the original fuel supply system. This type of part is suitable for both standard replacement of a worn pipe and for comprehensive service work related to the N47 engine, e.g., during accessory removal or system upgrades.

Before installation, a standard check of connection tightness and correct pipe routing relative to other components in the engine bay is recommended, in accordance with BMW service documentation.

Other BMW Hoses, Pipes, and Tubes and Additional Materials

If you are looking for other BMW Hoses, Pipes, and Tubes for your car, check out our dedicated category: BMW hoses, pipes, and tubes. There you will find a wide selection of fuel, cooling, and vacuum system components tailored to various models of this brand.

For those interested in modifications and selecting used components, we also recommend the guide article: Used Mini John Cooper Works Pro Sport Exhaust – a legal way to get a sporty sound and +7 HP, which shows how to consciously choose used exhaust system components and what to pay attention to during their installation.

Summary

The BMW E81 E90 E92 N47 Fuel Hose Pipe is a practical choice for drivers who want to maintain the factory configuration of the fuel supply system in their BMW. The original pipe geometry, fit for the N47 engine, and compatibility with E81, E90, and E92 bodies allow for service in accordance with the manufacturer's intentions and reduce the risk of fuel-related operational problems.