BMW E82 E90 E91 E92 135i 335i N54 Fuel Pipe Feed Rail Line Sensor 7622231

BMW E82 E90 E91 E92 135i 335i N54 Fuel Pipe Feed Rail Line Sensor is an original fuel system component designed for use in performance BMW models equipped with the N54 engine. Thanks to its factory geometry and precise fitment for the specific engine configuration, it ensures stable fuel delivery and proper integration with the engine management sensors. This is a practical solution for users who prefer a reliable and proven component over generic aftermarket replacements.

Specifications and technical data

• SKU: 7622751-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7622751
• Substitutable numbers: 7622751, 13537622751, 4549609, 13534549609, 7545725, 13537545725, 4548598, 13534548598
• Fuel type: Petrol
• Category: Hoses, Lines & Pipes

Purpose and function in the fuel system

The presented fuel line integrated with a sensor is a component of the fuel system in BMW 1 Series and 3 Series models with the N54 engine. It is responsible for precise fuel delivery and transmitting measurement data to the engine control unit, which is crucial for stable engine operation, smooth performance, and load response.

A properly selected fuel line with a sensor reduces the risk of leaks, pressure drops, and parameter reading errors, which translates into correct power and torque characteristics in the gasoline engine.

Benefits of using an original BMW fuel line

Using an original component from the Lines, Hoses and Pipes category in a BMW fuel system allows for maintaining factory flow parameters and proper routing of the line within the engine bay. This is important for both safety and the durability of adjacent components, which are not exposed to improper installation routing.

• Factory fitment for the fuel system in the N54 engine.
• Consistent fuel flow parameters, in accordance with manufacturer specifications.
• Proper compatibility with engine control electronics.
• Reduced risk of leaks and unwanted pressure drops.

For the user, this means more predictable operation, easier diagnostics, and the ability to maintain the vehicle's configuration to a standard close to factory specifications.

Condition, verification, and service application

The item is sourced from disassembly and is offered as a used part, which provides a cost-effective solution while maintaining the original manufacturer's specifications. This type of component is particularly useful for:

• fixing leaks in the fuel system,
• repairs following mechanical damage in the engine bay,
• servicing the fuel system in gasoline-powered vehicles,
• restoring the stock configuration after previous modifications.

Selecting a fuel line with a sensor that matches the specific engine and body version facilitates installation and minimizes the risk of system modifications, which is essential for durability and operational safety.

Application in service and conservative tuning

In BMW vehicles with the N54 unit, the fuel system operates under significant load, which is why the proper condition of fuel lines and sensors has a direct impact on engine stability. Replacing a worn or damaged line with an original component allows for the restoration of correct operating parameters without the need for ECU software interference.

This approach is particularly important in cars driven dynamically, where the repeatability of fuel supply parameters is significant for protecting turbochargers, injectors, and other system components.

Expanding the scope of repairs within the BMW fuel system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional lines, flexible hoses, or rigid fuel pipes, check out the available parts in the BMW Lines, Hoses and Pipes category.

When deciding between new and used fuel system components, it is worth analyzing the cost-to-durability and quality ratio – the article New or used? A comparison of costs and quality of car parts, which discusses the differences between OEM parts from disassembly and new replacements, may be helpful.