BMW 3 E46 Plastic Filler Pipe Line Fuel Tank Diesel 6757642 1521398 1658497

BMW E46 Diesel Fuel Filler Neck 6757642 1521398 1658497 is an original fuel system component, belonging to the Hoses, pipes and tubes category, designed for diesel engine versions. Thanks to its factory BMW construction, it ensures a leak-proof fuel delivery and a stable connection with other system components. This is a practical solution for users who want to restore the proper functioning of the fuel system in their E46.

Specifications and technical data

• SKU: 6757642
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6757642
• Substitutable numbers: 1658497, 16116757642, 6757642, 16116750202, 6750202, 16111183852, 1183852, 1521398
• Fuel type: Diesel
• Offset (ET):
• Category: Hoses, Lines & Pipes

Purpose and function of the BMW E46 Diesel Fuel Filler Neck

The presented fuel filler neck is a fuel system component dedicated to BMW E46 models with diesel engines. It is responsible for safely introducing diesel fuel into the tank and correctly routing the medium through the system of hoses, pipes, and tubes. A properly selected filler neck minimizes the risk of leaks, spills, and refueling problems, which translates to stable vehicle operation.

Construction and technical fit

The original construction of the BMW fuel filler neck has been designed to work with the factory mounting and hose routing system in the E46 body. The component is prepared for use with Diesel fuel, which means appropriate material selection for chemical resistance and durability in long-term operation. This ensures compatibility with the original fuel tank and other system components.

Condition, origin, and benefits of using BMW parts

The fuel filler neck comes from the BMW offering and is a used part, allowing for factory fit at an attractive price compared to a new item. Using an original component from the same model series reduces the risk of installation problems and eliminates the need for system modifications. This is a good solution for users who want to maintain the consistency of the fuel system with the vehicle's factory specifications.

Why choose an original Diesel fuel filler neck for BMW E46

Using a dedicated fuel filler neck in a BMW E46 with a diesel engine offers a number of practical benefits:

• maintaining compatibility with the factory fuel hoses and pipes system,
• proper preparation for operation with diesel fuel,
• reducing the risk of leaks and refueling problems,
• easier installation thanks to factory mounting points.

For users who are upgrading or repairing the fuel system, such a component provides a functional basis for further service work and allows for maintaining the consistency of the entire system.

Related BMW fuel system components

If you are upgrading the fuel system in your BMW and, in addition to the filler neck itself, you also need other components from the group of hoses, flexible connections, or fuel pipes, check the available parts in the BMW Hoses, pipes and tubes category.

For drivers interested in a broader perspective on the use of used components in cars of various brands, including popular VAG group constructions, an article describing when choosing second-hand parts is most cost-effective may be helpful – you can find it here: Volkswagen – solidity and reliability. Why used VW parts are a sensible choice?.