MINI Cooper One R55 R56 R57 R58 R59 R60 R61 Petrol Fuel Rail Injection Tube

MINI R55 R56 R57 R58 R59 Petrol Fuel Rail is a fuel supply system component designed for petrol engines in selected MINI models. It is responsible for the stable distribution of fuel to the injectors, which directly impacts the engine's running smoothness and fuel consumption parameters.

Specifications and technical data

• SKU: 7575646
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7575646
• Substitutable numbers: 13537575646, 7575646, 13537528178, 7528178
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Role in the Fuel Supply System

The fuel rail in a MINI petrol engine serves as a fuel distributor for individual injectors. It maintains the correct system pressure, enabling precise fuel metering by the engine control unit. A properly selected fuel rail is crucial for:

• stable engine operation across the entire RPM range,
• correct fuel-air mixture composition,
• maintaining nominal engine performance,
• reducing fuel consumption and exhaust emissions.

This component works in conjunction with petrol injectors and other fuel system components, forming a cohesive supply system designed by MINI.

Compatibility with MINI Models and Part Identification

The MINI R55 R56 R57 R58 R59 Petrol Fuel Rail has been developed for specific MINI body generations, ensuring proper geometric and functional fit. By using the original OEM part number and available replacement numbers, precise identification of the component for a specific engine version is possible.

When selecting a fuel rail, it is recommended to verify compatibility by OEM number or reference numbers, and to compare it with the currently installed part. This approach minimizes the risk of installing an incorrect part and guarantees proper cooperation with the existing injection system.

Technical Characteristics and Fuel

The presented fuel rail is designed for systems powered by petrol fuel. The component's construction is adapted to the operating parameters typical for MINI petrol engines, including the operating pressure range and injection characteristics used by the manufacturer.

The main advantages of this solution include:

• compatibility with the original MINI injection system,
• maintaining original engine operating parameters after replacement,
• diagnosability within standard MINI service procedures.

A correctly selected fuel rail reduces the risk of starting problems, uneven idling, or power loss resulting from improper fuel supply.

Component Condition and Service Application

The fuel rail comes from the used parts offering, allowing for economical repair of the fuel system while maintaining the original manufacturer's specifications. This type of component is often chosen in situations where:

• the existing fuel rail has suffered mechanical damage (e.g., cracks, leaks),
• there are fuel pressure problems not caused by a damaged pump or injectors,
• a comprehensive overhaul of the injection system is required for MINI vehicles.

Using an original MINI fuel rail helps maintain the engine's factory operating parameters and facilitates subsequent computer diagnostics.

Technical Support and Additional Materials

If you are planning to replace the fuel rail, it is advisable to consult materials regarding the diagnosis and operation of injection systems. An article describing typical symptoms and consequences of injector failures in diesel engines may be helpful, demonstrating the importance of the entire fuel supply system's proper functioning: diesel injector failures – symptoms, consequences, and diagnostics.

For a broader perspective on the construction and maintenance of the fuel system, including injectors and pumps, it is also worth referring to material discussing the principles of selecting and reconditioning fuel supply components: fuel system – injectors, pumps, and fuel tank: maintenance and reconditioning.

Other MINI Injector Nozzles

If you are looking for other MINI injector nozzles, check out the MINI injector nozzles available in our assortment to select components that perfectly match your car's specific engine version.