Fuel Line BMW F80 M3 F82 M4 S55 Petrol High Pressure Supply Feed Pipe 7848562

Fuel Line BMW F80 M3 F82 M4 S55 Petrol High Pressure Supply Feed Pipe is an original fuel system component designed for the S55 engine in BMW M-series sports models. Thanks to its factory geometry and fitment, it ensures stable fuel delivery and proper integration with the stock installation. Using this OEM part allows for a technically correct repair without interfering with the fuel system's design.

Specifications and technical data

• SKU: 7848562
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7848562
• Substitutable numbers: 7848562, 13537848562
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The fuel line in the S55 engine is responsible for precisely delivering petrol to the components responsible for injection and mixture preparation. For high-performance units such as those in the BMW F80 M3 and F82 M4, the proper operation of this component is crucial for:

• maintaining stable fuel pressure across the entire load range,
• reducing performance drops during dynamic driving,
• maintaining the correct operating characteristics of the S55 engine,
• reducing the risk of leaks at critical points in the system.

A properly selected fuel line supports safe operation of the petrol engine, especially in cars used in a more dynamic manner.

Construction and fitment for BMW F80 M3 / F82 M4

The offered item belongs to the Lines, hoses, and pipes category, meaning it has been designed to operate in a petrol fuel environment and withstand the elevated temperatures of the engine bay. The shape, diameter, and placement of the connections are adapted to the factory fuel system in F80 M3 and F82 M4 models with the S55 engine, which facilitates installation without the need for modifications.

Its original BMW origin helps maintain consistency with other fuel system components and minimizes the risk of compatibility issues during future maintenance or diagnostics.

Benefits of using an original fuel line

Using a factory fuel line in an S55 petrol engine provides a number of practical benefits:

• maintaining fuel system operating parameters in accordance with manufacturer specifications,
• reducing the risk of leaks resulting from poorly fitted aftermarket replacements,
• easier service diagnostics due to compliance with BMW documentation,
• the ability to use the part in service and upgrade projects without interfering with the installation.

For users who want to keep their BMW M3 or M4 in a configuration close to factory standards, using such a component is a reasonable and technically consistent solution.

Using a used part and environmental aspects

Choosing a used OEM fuel line is in line with the trend of responsible sports car maintenance. Reusing functional components reduces waste and lowers the demand for the production of new parts, which translates into a lower environmental footprint of vehicle maintenance.

If you are interested in the broader context of using recycled parts in the automotive industry, it is worth checking out this article: Eco-tuning in practice – how to increase performance while reducing your carbon footprint with recycled parts, which discusses a practical approach to conscious car upgrades.

Integration with other system components

The fuel line works in conjunction with other petrol supply system components, such as pumps, rails, and injectors. When planning service work within the fuel system, it is worth considering a comprehensive verification of adjacent components to ensure consistent operation of the entire system under the high-load conditions characteristic of M models.

If you are planning a wider range of work on the fuel system or other installations in your BMW, it may be helpful to browse related items in the BMW lines, hoses, and pipes – selection and maintenance guide category, where you will find practical tips on diagnostics and component selection.