BMW 1 Series E82 E88 118d 120d 123d N47 N47S Fuel Tank Plastic Filler Pipe Hose

The BMW E82 E88 Fuel Filler Pipe Diesel Tank is an original part of the fuel system, designed for BMW 1 Series E82 and E88 models with a diesel engine. This component from the Pipes, Hoses, and Tubes group is responsible for the safe and leak-proof delivery of diesel fuel to the fuel tank, which directly impacts operational reliability. A used OEM part helps maintain the original routing geometry of the pipe and compatibility with body mountings.

Specifications and technical data

• SKU: 7166823
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7166823
• Substitutable numbers: 16117166823, 166823, 7179090
• Category: Hoses, Lines & Pipes

Purpose and Technical Function

The diesel fuel filler pipe for BMW E82/E88 is part of the fuel system, connecting the filler cap to the tank and ensuring controlled fuel flow during refueling. The appropriately profiled cross-section and shape of the pipe minimize the risk of fuel splashing and facilitate system venting during tank filling.

Using the original filler pipe is particularly important in vehicles with coupe and convertible body styles, where space around the wheel arch and fuel tank is limited, and assembly tolerances are strictly defined by the manufacturer. This ensures proper seal integrity and stable mounting in the factory brackets.

Construction and Fit for BMW E82/E88

The component is specifically designed for the body architecture of the BMW 1 Series E82 and E88, taking into account the wheel arch routing, fuel tank position, and connection port locations. The appropriate stiffness of the pipe limits its deflection while allowing for safe installation in the existing service space.

Key construction features of this fuel filler pipe include:

• dedicated fit for diesel fuel systems,
• maintenance of the original pipe routing relative to the body,
• adaptation for use with original clamps and mounting brackets,
• compatibility with the standard filler cap and fuel tank port.

Benefits of Using the Original Filler Pipe

Using the original fuel filler pipe in BMW E82/E88 offers tangible operational benefits. Primarily, it reduces the risk of leaks in the filler area, which could lead to fuel spills or contamination of the system. Maintaining the original pipe routing also facilitates subsequent service operations in the wheel arch and tank area.

For the user, this means:

• stable fuel system operation during refueling,
• compliance with original BMW solutions,
• reduced risk of problems during technical inspections related to the fuel system,
• easier identification and potential future replacement due to conformity with service documentation.

Item Condition and Service Application

The offered fuel filler pipe is a used part, sourced from disassembly, allowing for economical repair while maintaining original BMW specifications. This type of part is particularly useful for mechanical damage in the wheel arch area, corrosion of mountings, or the need to replace the pipe after a collision.

The fuel filler pipe is suitable for both standard replacement of a worn-out component and for comprehensive rebuilding of the fuel system in vehicles operated in demanding conditions (e.g., frequent driving on roads with high humidity or contamination). Choosing an original component from the Pipes, Hoses, and Tubes group minimizes the risk of fitting issues and ensures consistency with other system components.

Upgrade Expansion and Additional Resources

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 vent pipes, flexible fuel hoses, or rigid supply lines, check the available parts in the BMW Pipes, Hoses, and Tubes category.

During fuel system service work, many drivers also consider improving driving comfort and overall interior ergonomics. If you are interested in how replacing interior components can affect the perceived value of a car, check out the article Interior Metamorphosis: How Used Branded Seats Improve Comfort and Increase Car Value, which discusses the practical aspects of using used branded parts.