Mini Cooper One R55 R56 R57 R59 R60 Petrol Fuel Rail Injection Tube 7528178

The Mini R55 R56 R57 R58 R60 Petrol Fuel Rail is an original fuel system component designed for Mini petrol engines. It ensures stable fuel supply to the injectors, which translates to smooth engine operation and predictable performance in everyday use.

Specifications and technical data

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

Purpose and Role in the Fuel System

The Mini petrol fuel rail is a key element of the injection system, responsible for distributing fuel to individual injectors. A correctly selected fuel rail helps maintain proper fuel pressure and uniform cylinder supply, which directly impacts:

• stable engine operation across the entire RPM range,
• proper mixture combustion and reduced jerking,
• maintenance of factory power and torque parameters,
• reduced risk of overheating of combustion chamber components.

This component is designed for petrol engines, ensuring compatibility with the operating characteristics of engines used in Mini R series models.

Construction and Performance Parameters

The fuel rail is designed as an injection system component within the Injector Nozzles category, adhering to Mini manufacturer standards. Its construction is intended for cooperation with petrol injectors, enabling:

• precise fuel delivery to each cylinder,
• pressure stabilization throughout the system,
• proper cooperation with engine accessories (ECU, sensors, injectors).

By maintaining geometry and connections consistent with the original Mini design, the fuel rail allows for installation without altering the fuel system's structure.

Condition, Installation, and Service Application

The offered fuel rail is a used market component, making it an attractive solution for repairs and diagnostics of fuel systems in Mini vehicles. It is particularly useful in situations where symptoms such as:

• uneven idling engine operation,
• loss of acceleration during acceleration,
• increased fuel consumption due to incorrect dosing.

Replacing the fuel rail with a functional part restores correct injection system operating parameters, provided that the condition of the injectors, fuel pump, and control accessories is verified concurrently.

Benefits of Using an Original Mini Fuel Rail

Using a fuel rail from the Mini offering ensures:

• factory fitment to the injection system in R55, R56, R57, R58, R60 models,
• maintenance of original engine operating characteristics without the need for installation modifications,
• compatibility with other fuel system components and the engine control unit.

For workshops and individual users, this means easier diagnostics, predictable installation, and reduced risk of problems arising from improperly selected aftermarket parts.

Related Products and Technical Knowledge

If you are looking for other components in the Injector Nozzles category dedicated to this brand, check our offer for Mini Injector Nozzles, where you will find a wide selection of injection system components tailored to various engine versions.

When working with injection systems, it is useful to know the typical symptoms of wear. Although the presented article concerns diesel engines, many diagnostic principles remain similar – you can find more information in the post Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails, which discusses symptoms, consequences, and basic diagnostics of injection systems.