BMW MIN Cooper R50 Pressure Hose Assy Pipe Fuel Injector

The BMW MINI Cooper R50 Fuel Injector Pressure Line is an original fuel system component designed for precise fuel delivery to the injector nozzle. Engineered by BMW, it ensures stable injector operating parameters and correct system pressure, contributing to smooth engine operation and accurate fuel dosage.

Specifications and technical data

• SKU: 7791115
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7791115
• Substitutable numbers: 13537791115, 7791115
• Category: Fuel Injectors

Application and Function in the Injection System

The injector pressure line in the MINI Cooper R50 is responsible for the sealed and controlled delivery of fuel from the fuel rail to the injector nozzle. The appropriate geometry and internal diameter of the line maintain the required operating pressure, which is crucial for:

• stable injector operation across the full engine load range,
• proper fuel atomization and uniform cylinder filling,
• minimizing pressure drops in the critical section between the fuel rail and the injector.

The original BMW design minimizes the risk of micro-leaks and uncontrolled line vibrations, which is important for both system durability and the refinement of the powertrain.

Construction and Fitment for MINI Cooper R50

The BMW MINI Cooper R50 Fuel Injector Pressure Line is designed as a dedicated component for a specific engine and body configuration. This means:

• factory routing and shape tailored to the MINI Cooper R50 engine bay,
• engineered mounting points that reduce line vibrations and stress,
• connectors compatible with factory ports on the fuel rail and injector.

This ensures predictable installation without the need for modifications or fitting universal replacements, and the fuel system maintains parameters consistent with the manufacturer's specifications.

Benefits of Using an Original BMW Line

Choosing an original BMW fuel injector pressure line for your MINI Cooper R50 is a solution that maintains the integrity of the entire fuel system. Key advantages include:

• compatibility with factory injector nozzles and other system components,
• maintaining factory fuel pressure parameters in the critical supply section,
• reduced risk of leaks and pressure drops due to imprecise fitment,
• easier diagnosis of the injection system by using a component that aligns with BMW service documentation.

This approach is particularly important for vehicles used intensively or after modifications, where stable fuel supply directly impacts engine performance and longevity.

Component Condition and Installation Aspects

The offered line falls under the category of injector nozzles, meaning it is a part that directly interacts with the precision injection system. Before installation, it is recommended to:

• verify system seal after line installation,
• check for correct routing relative to other components in the engine bay,
• inspect the condition of the cooperating injector nozzles to avoid recurring faults caused by other parts.

Professional installation and verification of fuel system operating parameters after replacing the line can minimize the risk of further service interventions.

More About BMW Injector Nozzles and Diagnostics

If you are looking for other components in the BMW injector nozzles category, check out our dedicated offer: BMW injector nozzles. You will find a wide selection of injection system components tailored for various models of this brand.

To better understand the symptoms of injection system problems and the consequences of neglecting them, it is worth reading our guide article: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails. This is a practical source of knowledge on injector diagnostics and operation, helpful for planning repairs and selecting parts.