BMW X5 E70 Feed Pipe Fuel Tank Line X6 E71 Diesel 7164398

The BMW X5 E70 Diesel Fuel Tank Line is an original fuel system component designed for BMW models with diesel engines. It ensures stable fuel delivery between the tank and other system components, contributing to safe and consistent engine operation. This is a practical solution for users looking to restore the factory functionality of their BMW X5 E70's fuel system by using parts that match the manufacturer's design.

Specifications and technical data

• SKU: 7164398
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7164398
• Substitutable numbers: 16117164398, 7164398, BG
• Fuel type: Diesel
• Category: Hoses, Lines & Pipes

Purpose and Role in the Fuel System

The fuel tank line in the BMW X5 E70 is responsible for the controlled transport of diesel fuel from the tank area to further components of the fuel supply system. For diesel engines, maintaining the line's proper seal and resistance to pressure and operating conditions is particularly important to minimize the risk of air ingress, power loss, or starting problems.

This component works in conjunction with other fuel system parts, such as the pump, filter, and fuel rail, to create a cohesive fuel flow path. Replacing a worn or damaged line with a part that structurally matches the factory solution helps maintain engine performance parameters as intended by the manufacturer.

Compatibility with BMW X5 E70 and Diesel Systems

The line has been designed with the specific characteristics of the BMW X5 E70 platform and the requirements of a Diesel fuel supply system in mind. The correct routing of the fuel line relative to the tank, chassis, and protective covers is important for both safety and subsequent serviceability.

By using a solution that matches the factory geometry, installing the line does not require modifications to the vehicle's structure. This allows for the preservation of the original fuel line routing, which is beneficial for future inspections, diagnostics, and potential repairs of other system components.

Characteristics of a Used Part

The offered fuel line is a used part, sourced from a dismantled vehicle, making it a sensible choice for drivers seeking an economical solution while maintaining BMW design compliance. Such components are often used in routine repairs when matching the specific model and preserving the original system concept is a priority.

Choosing a part from the secondary market helps reduce costs while maintaining the correct fuel line run and mounting points. This is a practical option when the original line has suffered mechanical damage, external corrosion, or deformation resulting from previous repairs.

Benefits of Using an Original Fuel Line

Using a fuel line dedicated to the BMW X5 E70 offers a number of practical benefits:

• Preservation of the original fuel system routing around the tank and chassis,
• Reduced risk of leaks resulting from improper fit of universal aftermarket alternatives,
• Easier fuel system diagnostics due to compliance with BMW service documentation,
• Consistency with other components in the Fuel Tanks and Filler Necks category for this model.

For workshops and individual users, this translates to more predictable installation and a lower risk of needing to re-intervene in the fuel system after a repair.

Selection, Installation, and Technical Knowledge

Before installing the fuel line, it is advisable to verify its compatibility with the specific vehicle configuration, using manufacturer markings and vehicle data. This helps avoid issues with matching length, connector diameter, or mounting points. For diesel systems, thorough bleeding after completing the work is particularly important to ensure stable starting and smooth engine operation.

If you wish to deepen your knowledge on the diagnostics and operation of fuel systems in diesel engines, methods for selecting parts by manufacturer numbers, and regeneration principles, the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Regeneration will be helpful. You will find practical tips there that will facilitate informed planning of repairs and inspections.

If you are planning a comprehensive repair or upgrade of the fuel system area in your BMW and need other parts from the same group, such as lines, connectors, or tank connection elements, check the available parts in the BMW Fuel Tanks and Filler Necks category.