BMW E60 E61 E65 E90 Petrol N52 N52N Engine Oil Sump Pan 7552414

BMW E60 E61 E65 E90 Petrol N52 N52N Engine Oil Sump Pan is an original component from the Oil sumps group, designed for N52 and N52N petrol engines in popular BMW 5, 7, and 3 series models. This used, inspected oil sump provides a solid foundation for a professional lubrication system repair, ensuring proper collection and return of engine oil.

Specifications and technical data

• SKU: 7552414
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7552414
• Substitutable numbers: 11137552414, 7552414, 11137539412, 7539412, EM
• Fuel type: Petrol
• Category: Oil Sumps

Purpose and compatibility

The presented oil sump is designed for N52 and N52N petrol units used in BMW E60, E61, E65, and E90 models. The design corresponds to the manufacturer's factory specifications, which facilitates installation in place of the original component and allows for maintaining the correct geometry of the lubrication system.

By maintaining the serial architecture of the sump body, mounting holes, and contact surfaces with the engine block, the component works well with factory seals and engine accessories, minimizing the risk of leaks after proper installation.

Construction and function in the lubrication system

The oil sump plays a key role in the oil circuit – it is responsible for storing the lubricating medium, its return from the upper parts of the engine, and stabilizing the oil level under various operating conditions. In N52/N52N engines, this is of particular importance due to the requirements for stable oil pressure at higher RPMs and dynamic driving.

The properly shaped interior of the sump supports:

• maintaining the correct oil level in the pump suction zone,
• controlled oil drainage from the cylinder head and block,
• reduction of oil foaming during load changes.

A properly selected oil sump helps reduce the risk of oil pressure drops, which translates into a longer service life of the power unit and stable operation across the full RPM range.

Condition, verification, and preparation for installation

The component comes from disassembly and is offered as a used BMW oil sump. Before re-installation, it is recommended to thoroughly clean this type of part, check the contact surface for any deformations, and verify the condition of the threads and mounting points. Replacing the gasket with a new one and using the correct bolt tightening torques allows for a tight connection with the engine block.

During installation, it is worth paying attention to:

• proper preparation of the contact surface (degreasing, removal of the old gasket),
• checking the straightness of the flange,
• using the correct bolt tightening sequence,
• selecting oil in accordance with the specification for BMW petrol engines.

Benefits of using an original oil sump

Using an original oil sump dedicated to N52/N52N engines in BMW E60, E61, E65, and E90 ensures:

• factory fitment to the engine block and accessories,
• compatibility with the serial lubrication system,
• the possibility of direct replacement of a damaged component without structural modifications,
• maintaining the power unit's operating parameters in accordance with the manufacturer's design.

For users planning longer vehicle operation or preparing the car for more intensive use (e.g., highway driving, dynamic driving style), a functional component from the Oil sumps group is an important factor for engine safety.

Expanding the scope of service work

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 sumps, covers, or mounting elements, check the available parts in the BMW Oil sumps category.

When selecting used components for service or tuning projects, it is also worth familiarizing yourself with practical tips regarding the selection of second-hand parts – you will find them in the article Buying used car parts – the most common mistakes when choosing parts for tuning, which helps to consciously plan modifications and avoid typical operational problems.