BMW 1 3 Series E87 E90 E91 Fuel Supply Feed Line Pipe Diesel M47N2 7797967

BMW E87 E90 Fuel Line Hose Pipe M47N2 is a component from the Hoses, Pipes and Tubes category, designed for the fuel system of BMW diesel engines. It is responsible for the safe and stable delivery of fuel, which is crucial for the proper operation of the engine. This is a practical solution for users looking for a proven, used component with factory geometry and fit.

Specifications and technical data

• SKU: 7801658
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 13537801658
• Substitutable numbers: 13537801658, 7801658, 1353779796713537790569, 7797967, 7790569, 13537797967, 13537790569
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Application and Function in the Fuel System

A fuel line in a diesel engine is responsible for transporting diesel fuel between components of the fuel system, maintaining proper sealing and resistance to operating pressure. For M47N2 units, a correctly selected fuel hose directly impacts:

• stable engine fuel supply under various loads,
• maintaining correct system pressure,
• reducing the risk of air ingress and power drops,
• safe fuel delivery without leaks.

By maintaining original geometry and connection diameters, the hose is prepared for operation in a diesel system requiring enhanced sealing and chemical resistance parameters.

Compatibility with M47N2 Diesel Engine

The presented fuel hose is designed to work with the Diesel engine from the M47N2 family, used in BMW E87 and E90 series models. This means it is adapted to the factory fuel line routing, mounting points, and connector layout. In practice, this translates to:

• easier installation without the need for system modifications,
• correct hose routing within the engine bay,
• preservation of original support and mounting points,
• reduction of stresses that could shorten the hose's lifespan.

For users and workshops, this means predictable component behavior after installation and compliance with BMW's original fuel system design specifications.

Construction and User Benefits

As a component from the Hoses, Pipes and Tubes group, the fuel hose for BMW E87/E90 is made from materials suitable for contact with diesel fuel and for operation at elevated engine bay temperatures. The hose's construction ensures:

• resistance to fuel and typical performance additives,
• flexibility allowing for proper routing in tight installation spaces,
• a leak-proof connection with fuel system components,
• dimensional stability over a longer service life.

A used component allows for economical repair of the fuel system while maintaining factory flow characteristics. This is a beneficial solution for drivers who want to restore proper engine operation without investing in more expensive new components.

Condition, Verification, and Installation Aspects

The fuel hose is offered as a used BMW part, providing an attractive cost-to-functionality ratio. This type of part is particularly useful for:

• resolving fuel system leaks,
• repairs after mechanical damage to hoses,
• restoring the original routing of the system after previous modifications.

Before installation, a standard check of sealing and connector condition is recommended, in accordance with service procedures for diesel systems. A correctly installed hose contributes to stable M47N2 unit operation, reducing the risk of fuel leaks and starting problems.

Why Choose a BMW Fuel Hose for E87/E90

Choosing an original fuel hose dedicated to specific BMW models helps maintain the integrity of the entire fuel system. This is particularly important in diesel engines, where the precision of fuel delivery and system sealing directly impact running smoothness, performance, and fuel consumption. A used fuel hose for BMW E87/E90 represents a sensible compromise between repair cost and maintaining factory flow and fit parameters.

If you are looking for other items from the Hoses, Pipes and Tubes category dedicated to this brand, check out the BMW hoses, pipes and tubes available in our store to select a complete solution for your fuel system or other vehicle installations.

For users interested in a broader approach to selecting used components for their car, including their impact on vehicle handling and characteristics, the guide article “Stock vs. Sport Suspension – Construction Differences and Is It Worth Buying Used Suspension Parts?” may be helpful, discussing practical aspects of choosing used parts in the context of car operation.