BMW X3 Series E83 2.0i N46 Fuel Tank Breather Line Pipe Petrol 3401633

The BMW X3 E83 2.0i N46 Fuel Line is a component of the gasoline fuel system, designed to work with the N46 engine in the BMW X3 E83 model. It is responsible for the safe and stable delivery of fuel to the injection system, which directly impacts the engine's running smoothness and durability.

Specifications and technical data

• SKU: 3401633
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3401633
• Substitutable numbers: 3401633, 13533401633
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Function in the Fuel System

The BMW X3 E83 2.0i N46 Fuel Line operates within the gasoline system, connecting the components responsible for delivering fuel to the injector nozzles. A correctly selected fuel line ensures:

• stable fuel pressure across the entire engine load range,
• adequate flow to the injection system, without undesirable drops,
• system tightness, reducing the risk of leaks and performance loss.

Thanks to its proper fit for the N46 unit, the fuel line works with the factory fuel system configuration, facilitating stable engine operation in everyday use.

Category: BMW Injector Nozzles

This component belongs to the injector nozzles category, which are sub-assemblies responsible for precisely delivering fuel to the combustion chamber. A functional fuel line is crucial for:

• proper supply of injector nozzles with gasoline at the correct pressure,
• maintaining even cylinder operation and reducing engine vibrations,
• stabilizing the air-fuel mixture, which translates to smoother running and fuel consumption.

If you are looking for other components in the BMW injector nozzles category, check out the BMW injector nozzles available in our store to select a complete solution for your fuel system.

Technical Characteristics and Fitment

The fuel line is designed to work with gasoline fuel, meaning it is compatible with the fuel system requirements of the 2.0i N46 engine. The fuel line's construction is adapted to the conditions found in the BMW X3 E83 engine bay, such as:

• operating temperature typical for gasoline engines,
• working pressure of the injection system,
• resistance to contact with fuel and typical operational contaminants.

This allows the fuel line to be used as a replacement part in the fuel system, restoring correct engine operating parameters after a failure or wear of the previous component.

Condition and Service Application

The offered fuel line is a used part, allowing for an economical repair of the fuel system while maintaining compatibility with the factory BMW configuration. This type of component is suitable for situations where:

• the existing fuel line shows signs of leaks or mechanical damage,
• there are engine fueling problems, such as power loss or uneven running,
• a comprehensive service of the injection system is required in conjunction with other components from the injector nozzles category.

A correctly selected fuel line helps reduce the risk of more serious engine malfunctions resulting from improper gasoline supply.

Diagnostics and Service Knowledge

When working on the injection system, it is useful to know the typical symptoms of malfunctions and the potential consequences of neglecting them. Detailed information on the symptoms and consequences of injection problems can be found in the article Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails, which discusses diagnostic issues with injection systems and can also serve as a reference point for analyzing fuel system operation.

Summary

The BMW X3 E83 2.0i N46 Fuel Line is a practical service solution for owners of BMW models with the N46 gasoline engine who want to restore proper fuel system operation. Its appropriate fit for the injector nozzles category, suitability for gasoline fuel, and compatibility with the X3 E83 construction make it a functional choice for injection system repairs and maintenance.