Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump is an original cooling system component designed for N47N diesel engines in Mini models. Thanks to its factory-spec design, it ensures precise coolant circulation, stabilization of the engine's operating temperature, and safe operating conditions. It is a practical solution for users looking for a proven Mini water pump as a replacement for a worn-out component.

Specifications and technical data

• SKU: 7823008
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7823008
• Substitutable numbers: 11518512443, 8512443, 7823008
• Category: Water Pumps

Purpose and function in the cooling system

The presented water pump is responsible for the forced circulation of coolant in the N47N diesel engine, which helps maintain a stable operating temperature and reduces the risk of overheating. Using a solution dedicated to Mini guarantees a proper fit for the cooling system, water channels, and engine accessories in R55, R56 LCI, and R60 models.

A properly selected water pump contributes to:

• maintaining optimal engine operating temperature across the full load range,
• correct interaction with the thermostat and radiator,
• stability of engine operating parameters during city and highway driving.

Benefits of using an original Mini water pump

Using a pump from the Water pumps category dedicated to Mini allows you to maintain the factory parameters of the cooling system. The original rotor and housing geometry promote proper fluid flow, which translates into even cooling of the engine block and cylinder head. This is particularly important in modern diesel units, where precise temperature control affects component durability and engine refinement.

The main advantages of using this pump include:

• factory fitment for the N47N engine in Mini,
• compatibility with original accessories and the cooling system,
• ability to use existing mounting points and hoses.

Installation and operational characteristics

The pump has been designed as a component that works with the factory accessory drive in Mini, which facilitates its installation in place of a worn-out part. The design intended for a specific engine unit reduces the need for modifications and allows for the original routing of cooling hoses to be maintained. As a result, the replacement can be carried out in an orderly manner, following the service procedures provided for R55, R56 LCI, and R60 models.

A properly selected water pump supports:

• stable engine operation in low and high ambient temperatures,
• efficient heat dissipation under higher loads,
• maintenance of proper operating conditions for other cooling system components.

Product condition and service application

The offered water pump is an aftermarket component, making it an attractive solution for servicing the cooling system in a Mini with an N47N engine. It can be used both during scheduled maintenance and for repairs resulting from leaks or a decrease in the efficiency of the existing component. Replacing the water pump is recommended especially when symptoms such as noise from the accessory drive area, coolant leaks, or unstable engine operating temperature appear.

Technical support and parts selection

The water pump in the N47N diesel engine works with other drive and cooling system components, so when replacing it, it is worth paying attention to the condition of the drive belt, pulleys, and cooling hoses. In case of doubts regarding the selection of the component, vehicle identification data and part manufacturer markings can be helpful.

To better understand the relationships between pumps, injectors, and other fuel system elements, it is worth reading our guide: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses diagnostics, selection by identifiers, and operating principles.

For Mini enthusiasts, an article describing the design differences between older and newer generations and the role of original components may also be useful: Classic Mini vs modern MINI – how the design has changed and which original Mini parts help preserve their character.

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other items from the same group, such as additional pumps, coolant circulation elements, or related cooling system components, check the available parts in the Mini water pumps category.