Mini R55 R56 R57 LCI R58 R60 N18 High Pressure Fuel Pump 7592429

Mini R55 R56 R57 LCI R58 R60 N18 High Pressure Fuel Pump is an original component from the Fuel pumps and level sensors group, designed for N18 engines in sporty Mini Cooper S versions. This used OEM part allows for maintaining factory fuel supply characteristics, which translates into stable engine operation and predictable performance.

Specifications and technical data

• SKU: 7592429
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7592429
• Substitutable numbers: 13517592429, 7592429
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The high-pressure fuel pump in the N18 engine is responsible for precisely delivering fuel at high pressure to the injection system, which is crucial for the proper operation of a direct-injection gasoline engine. Using an original Mini component helps maintain correct engine operating parameters, reduces the risk of rough idling, and supports proper throttle response.

This element is particularly important in more powerful Cooper S variants, where stable fuel pressure affects engine refinement, dynamics at higher RPMs, and performance consistency in daily use.

Benefits of using an original Mini high-pressure fuel pump

Using an original Mini high-pressure fuel pump in the N18 engine ensures:

• preservation of the factory fuel supply characteristics in the engine,
• better compatibility with the factory engine control unit and accessories,
• consistency with other fuel system components,
• reduction of the risk of starting problems and power drops resulting from improper fuel pressure.

Thanks to this solution, you can effectively restore the proper operation of the fuel system, which is especially important when experiencing symptoms such as jerking, misfiring, or noticeable drops in dynamics.

Condition of the item and service application

The presented high-pressure fuel pump is a used part, which allows for an economical repair of the fuel system while maintaining the manufacturer's original specifications. This type of component is often chosen in situations where the existing pump shows signs of wear, and the priority is to maintain compatibility with the factory solution.

Before installation, a standard service procedure is recommended, including checking the fuel system for leaks, verifying the condition of the lines, and performing computer diagnostics after starting the engine to confirm correct pressure values and the absence of error codes in the controller.

Technical support and part selection

The selection of a high-pressure fuel pump for a specific version of the Mini Cooper S with an N18 engine should always be confirmed based on vehicle data and the OEM number to avoid compatibility issues. In case of doubts regarding compatibility with a specific car configuration, information from service documentation and the experience of a workshop specializing in the Mini brand can be helpful.

If you want to better understand the principles of selecting used components for control and measurement systems in modern cars, you will find practical tips in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the Mini fuel system

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mini and need other elements from the same group, such as additional pumps, power modules, or fuel level sensors, check out the available parts in the Mini fuel pumps and level sensors category.