BMW F20 F21 F22 F23 F30 F31 F32 F36 Oil Pan Sump 1.5 Petrol B38 8611690

BMW F20 F21 F22 F23 F30 F31 F32 F36 Oil Pan Sump 1.5 Petrol B38 is an original lubrication system component designed for BMW B38 family petrol engines. This used oil pan from this series ensures a factory fit to the engine block, proper oil routing, and stable mounting of accessories. It is a practical solution for engine repairs, replacing a damaged oil pan, or restoring the tightness of the lubrication system.

Specifications and technical data

• SKU: 8611690
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8611690
• Substitutable numbers: 11138611690, 8611690
• Fuel type: Petrol
• Part type: Oil Sump
• Category: Oil Sumps

Purpose and compatibility with the B38 engine

The presented oil pan is dedicated to modern, three-cylinder BMW B38 family 1.5 petrol engines. The design of the pan is matched to the geometry of the engine block, oil channels, and mounting points, which facilitates installation and reduces the risk of leaks. As a result, the lubrication system maintains stable oil pressure, and the moving parts of the engine are properly protected against wear.

Construction and function in the lubrication system

The oil pan plays a key role as a working reservoir for engine oil, while also serving as a structural element of the lower part of the engine. It is responsible for:

• storing the appropriate amount of operating oil,
• stabilizing oil flow during engine operation,
• ensuring proper oil intake by the pump,
• sealing the lower part of the engine in combination with the gasket and the block. A well-chosen, original oil pan reduces the risk of leaks, oil pressure drops, and unwanted vibrations in the lower engine area.

Benefits of using an original BMW oil pan

Using an original oil pan in a B38 engine provides a number of practical service and operational benefits:

• Factory fit – maintaining the original geometry and mounting points facilitates installation and cooperation with other lubrication system components.
• Stable lubrication system operation – a properly designed bottom and baffles help maintain an even flow of oil to the pump, even during dynamic driving.
• Reduced risk of leaks – the proper contact surface with the engine block and gasket promotes a tight connection.
• Consistency with the petrol engine design – the pan is optimized for the temperatures and loads typical of 1.5 petrol engines.

Application in BMW F-series models

The oil pan has been designed for popular BMW F-series models, such as the F20, F21, F22, F23, F30, F31, F32, and F36 equipped with the B38 petrol engine. This makes it a convenient solution for repairs across a wide range of body styles – from compact hatchbacks, through coupes and convertibles, to sedans and estates. This simplifies part selection in workshops specializing in the maintenance of modern BMW units.

Condition, verification, and preparation for installation

This item comes from the Oil pans category and is offered as a used part, which allows for cost optimization of repairs while maintaining the original design. Before installation, standard service procedures are recommended: thorough cleaning of the contact surface, inspection of threads, checking for flatness, and the use of a new gasket in accordance with the manufacturer's recommendations. An oil pan prepared in this way can work effectively in the lubrication system for a long period of operation. If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional pans, covers, or mounting elements, check the available parts in the BMW Oil pans category. For better planning of service work on petrol units and other components, it is worth using practical advice on preparing the car for more difficult operating conditions – you can find them in the article Winter essentials: which used car parts are worth checking and replacing before the frost?.