Mini Cooper One D R55 R56 R57 LCI R60 Diesel N47N Set Fuel Injection System

MINI D R55 R56 LCI Injector Set N47N diesel is a complete set of fuel system components designed for MINI diesel engines with the N47N unit. The set comes from a dismantled vehicle, allowing for an economical yet technically sound repair of the injection system in facelifted MINI R55 and R56 series cars.

Specifications and technical data

• SKU: 8506902
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8506902
• Substitutable numbers: 13538506902, 8506902, 13518577649, 8577649, 7823452, 0445010519, 13517823453 13518576514 13518509012, 7823453 8576514 8509012, 13537823460, 7823460, 0445214237, 13537823549
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Characteristics of the Injector Set

The injector set for the N47N engine has been developed for precise fuel supply to the diesel engine in MINI R55 and R56 LCI models. The injection system in these engines is responsible for accurate high-pressure fuel metering, which translates to smooth operation, performance, and fuel consumption.

The set is an original MINI equipment component, ensuring proper fit with the factory fuel system and engine control. This allows for maintaining operating parameters in line with the manufacturer's specifications, without the need for adaptations or modifications to the system.

Benefits of Using an Original Injector Set

Choosing an original MINI injector set for the N47N diesel engine allows for maintaining stable engine operating parameters. The injection system is crucial for:

• precise fuel metering across the full range of loads and speeds,
• maintaining the correct air-fuel mixture in both cold and warm operating modes,
• reducing smoke and noise characteristic of diesel engines,
• stable idling and smooth acceleration,
• maintaining factory performance and proper throttle response.

Using original MINI system components reduces the risk of compatibility issues, engine control unit errors, and fuel system leaks.

Performance Parameters and Diesel System Compatibility

The presented set is designed for diesel engines requiring precise high-pressure injection control. The injection system design in the N47N engine is engineered to ensure:

• efficient fuel atomization in the combustion chamber,
• optimal utilization of fuel's chemical energy while maintaining reasonable consumption,
• stable cooperation with the engine control system and combustion monitoring sensors,
• compliance with emission standards for the specific MINI generation.

Selecting the correct injector set directly impacts the engine's durability, the turbocharger's operation, filters, and other fuel system components.

Condition, Origin, and Service Application

The offered MINI injector set for the N47N engine is a used component, sourced from a dismantled vehicle. Such components are often chosen by professional workshops as a service solution that allows for:

• reducing the cost of injection system repairs while maintaining original specifications,
• maintaining compatibility with the factory system without the need for wiring or mounting modifications,
• quick replacement of a damaged system in case of injector or high-pressure pump failure.

Before installation, standard service procedures are recommended, such as checking the fuel system for leaks, verifying operating parameters on a diagnostic bench, and potentially adapting the injectors in the engine control unit, in accordance with the vehicle manufacturer's procedures.

Technical Support and Educational Materials

In case of issues with the fuel system operation in a MINI diesel engine, it is advisable to consult educational materials on injection diagnostics. A detailed discussion of symptoms and consequences of damage can be found in the article: Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails. This is a practical source of knowledge for users and workshops servicing diesel engines.

If you are looking for other components in the injector nozzles category dedicated to MINI cars, check out the MINI injector nozzles available in our store to select components matched to the specific engine version and vehicle year.