BMW Mini Cooper One D R55 R56 Diesel W16 Engine Oil Sump Pan 7804899

The MINI Cooper One D R55 R56 Diesel W16 Oil Pan is an original lubrication system component designed for diesel engines in MINI R55 and R56 models. A used oil pan offers a functional service solution, enabling efficient replacement of a damaged part and restoring proper engine operation. It's a practical choice for workshops and owners seeking parts with factory geometry and fit.

Specifications and technical data

• SKU: 7804899
• Condition: Used
• OEM Part Number: 7804899
• Substitutable numbers: 11137804899, 7804899
• Fuel type: Diesel

Intended Use and Compatibility

The Oil Pan for MINI Cooper One D R55 R56 is designed for diesel-powered engines. Its construction, tailored to the engine block and chassis of the R55 and R56 versions, ensures proper sealing and oil flow within the pan.

This part is intended for diesel units where stable oil pressure, along with effective cooling and lubrication of moving components, is crucial. By maintaining the original mounting geometry, the oil pan works seamlessly with the stock oil pump, pickup tube, and engine accessories.

Construction and Function in the Lubrication System

The oil pan serves as the working reservoir for engine oil, and its shape is adapted to the operating characteristics of a diesel engine. Appropriately formed bottom and corrugations help minimize oil swirling during changes in load and rotational speed, contributing to stable lubrication system operation.

The original design ensures:

• proper oil flow towards the oil pump pickup,
• adequate working space for the required amount of lubricant,
• compatibility with stock mounting points to the engine block.

Application in Diesel Engines

In Diesel units, the oil pan operates under more demanding thermal and mechanical conditions than in many gasoline engines. Therefore, it is essential to use a component with appropriate rigidity and fit to maintain system integrity and ensure stable oil operating conditions, even under prolonged load.

Selecting an oil pan specifically designed for a particular diesel engine version minimizes the risk of leaks, incorrect positioning of the oil pump pickup, or interference with suspension components and underbody shields.

Benefits of Using an Original Used Oil Pan

Choosing an original used part offers a sensible compromise between repair costs and maintaining factory mounting parameters. A disassembled oil pan ensures:

• retention of the original shape and mounting points,
• compatibility with the stock lubrication system,
• economical repair without the need for aftermarket replacements with uncertain geometry.

This solution is particularly attractive for professional service centers and owners who wish to maintain their vehicles in a configuration close to the factory original while optimizing maintenance costs.

Practical Installation Tips

When replacing the oil pan, it is recommended to use a new gasket or appropriate sealant, in accordance with the vehicle manufacturer's recommendations. Before installation, thoroughly clean the mating surfaces with the engine block and check the condition of the mounting bolt threads.

Professional installation, following the correct sequence and tightening torques for the bolts, helps maintain the lubrication system's seal and minimizes the risk of future leaks. After completion, refill the engine oil according to the specifications for the specific diesel engine.

Summary

The MINI Cooper One D R55 R56 Diesel W16 Oil Pan is a functional service solution for owners and workshops servicing MINI models with diesel engines. Its original design ensures proper fitment to the powertrain, and the use of a pre-owned part helps reduce repair costs while maintaining correct lubrication system operation.