Mini R55 R56 R57 R58 R59 Engine Oil Pump Petrol N16 N18 7647376

Mini R55 R56 R57 R58 R59 Engine Oil Pump Petrol N16 N18 is an original component from the Oil pumps and parts category, designed for Mini petrol engines from the N16 and N18 families. It ensures stable lubrication of critical engine components, which translates into safe operation of the powertrain and reduces the risk of costly failures.

Specifications and technical data

• SKU: 7647376
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7647376
• Substitutable numbers: 7647376, 11417647376, 8601645, 11418601645, 7594010, 11417594010
• Fuel type: Petrol
• Category: Oil Pumps & Parts

Purpose and compatibility

The presented oil pump has been designed for Mini petrol engines used in R55, R56, R57, R58, and R59 series models with N16 and N18 units. The OEM design guarantees a proper fit with the factory lubrication system, as well as correct compatibility with the original oil pan, oil channels, and pump drive.

By maintaining factory oil flow and pressure parameters, this component allows for the maintenance of proper operating conditions for the crankshaft, bearings, camshafts, and other moving engine parts. This is particularly important in petrol units, where stable lubrication affects the refinement and durability of the entire system.

Construction and function in the lubrication system

The oil pump is responsible for drawing oil from the pan and distributing it to all lubrication channels in the engine. This reference uses a solution typical for modern Mini units, ensuring:

• efficient supply to the oil gallery at various engine speeds,
• stable operating pressure across a wide range of operating temperatures,
• proper cooperation with the oil pressure control valve,
• adequate oil circulation in both urban and highway driving conditions.

A lubrication system configured in this way helps reduce the wear of friction elements, decreases the risk of engine seizure, and supports the maintenance of proper operating parameters for the petrol unit.

Benefits of using an original oil pump

Using an original oil pump in a Mini with an N16 or N18 engine brings a number of practical service and operational benefits:

• Factory fit – no modifications required, compatibility with original equipment and mounts.
• Predictable operating parameters – the pump has been designed for the specific characteristics of Mini petrol units.
• Support for engine durability – correct oil pressure reduces the risk of damage to bearings, shafts, and the turbocharger (if present in the specific version).
• Consistency with service documentation – easier diagnostics and parameter monitoring during inspections.

This solution is particularly recommended for engine overhauls, replacing a worn-out lubrication system, or preventive engine maintenance in vehicles used intensively.

Condition, installation, and good service practices

The oil pump comes from dismantling and is offered as a used component, which allows for economical repair while maintaining the manufacturer's original specifications. Before installation, standard service procedures are recommended, such as checking the cleanliness of oil channels, verifying the condition of the oil pan, and replacing the filter and oil with parameters consistent with the vehicle manufacturer's recommendations.

To maximize the potential of the lubrication system, it is worth monitoring oil pressure after installation and adhering to lubricant change intervals. It is also good practice to periodically check the system for leaks and the condition of seals related to the oil circuit.

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other elements from the same group, such as pump housings, drive components, or additional lubrication system parts, check the available parts in the Mini oil pumps and parts category.

Technical support and service knowledge

When working on the powertrain, it is also worth ensuring the efficiency of accompanying systems, such as cooling or systems responsible for thermal comfort in the interior. Practical tips on selecting used OEM components and service schedules can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort, which helps organize the maintenance of key systems in the car.

If you are considering further improving the performance characteristics of your Mini engine, including performance-related modifications, inspiration and practical advice can be found in the guide How to increase engine power: a practical guide to engine tuning with used parts, which describes a safe approach to tuning using original aftermarket components.