BMW F10 F11 F12 F13 550i N63 Petrol Engine Oil Sump Pan Upper Part 7621070

BMW F10 F11 F12 F13 550i N63 Petrol Engine Oil Sump Pan Upper Part is a precisely engineered lubrication system component, dedicated to the N63 engine unit in 5 and 6 series models. The upper part of the oil sump is responsible for stable oil management within the engine block, which translates into safe operation of the crank-piston system and proper oil pump supply. This used OEM component is a sensible choice for drivers looking for a technically matched solution while maintaining control over repair costs.

Specifications and technical data

• SKU: 7621070
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7621070
• Substitutable numbers: 7621070, 11137621070, 7570685, 11137570685
• Fuel type: Petrol
• Tire profile: 65535
• Category: Oil Sumps

Purpose and role in the lubrication system

The upper part of the oil sump in the N63 engine performs a key structural function – it acts as an intermediate element between the block and the lower sump, creating a sealed working space for engine oil. In high-power petrol units, such as the 550i, a correctly selected oil sump supports:

• maintaining a stable oil level under varying loads and rotational speeds,
• proper oil pump supply across the entire engine operating range,
• heat dissipation from the lower part of the power unit,
• structural rigidity of the lower engine section.

Being dedicated to a specific family of BMW models with the N63 petrol engine reduces the risk of fitment issues and allows for maintaining factory lubrication system operating parameters.

Compatibility with BMW models and fuel parameters

The described upper oil sump part has been designed to work with the N63 petrol engine used in the BMW 5 Series F10/F11 and 6 Series F12/F13 in the 550i version. Its application in a petrol-powered unit means that the geometry of the oil channels, mounting points, and the shape of the oil chamber are adapted to the characteristics of this specific engine design.

In practice, this translates into:

• correct positioning of the sump relative to the crankshaft and crank-piston system,
• compliance with factory mounting points to the engine block and accessories,
• preservation of the oil circulation intended by the manufacturer in the petrol unit.

Thanks to this, the installation proceeds in an orderly manner, and the connection with other lubrication system components remains consistent with the assumptions of BMW engineers.

Characteristics of the used OEM element

The used OEM upper oil sump part is a solution that allows combining original geometry and fitment with a more favorable cost compared to a new component. Original manufacturing ensures:

• preservation of factory dimensional tolerances,
• compatibility with factory seals and mounting elements,
• consistency with BMW service documentation.

Choosing a used OEM element is particularly attractive for repairs of complex engines, where maintaining compliance with the manufacturer's design is crucial. For users considering the differences between new and used components, the article New or used? A comparison of car parts costs and quality, which discusses the practical aspects of such a decision, may be useful.

Benefits of using a dedicated oil sump

Using an upper oil sump part intended for the BMW 550i with the N63 engine allows for reducing the risk of leaks and oil pressure problems that may occur with mismatched or universal elements. The most important benefits include:

• maintaining stable oil pressure across the entire RPM range,
• proper cooperation with the lubrication system designed for the petrol unit,
• preservation of the rigidity of the lower engine part as intended by the manufacturer,
• reduction of leak risk due to the compatibility of mating surfaces.

For workshops and individual users, this means a more predictable repair process and the ability to maintain engine operating parameters at a level close to factory specifications.

Expanding repairs within the BMW lubrication system

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional sumps, mounting elements, or covers related to the lubrication system, check the available parts in the BMW Oil Sumps category.

Summary

BMW F10 F11 F12 F13 550i N63 Petrol Engine Oil Sump Pan Upper Part is a technically matched, used OEM element intended for the N63 petrol engine. Choosing this part allows for maintaining a lubrication system design consistent with the manufacturer's project, which promotes the durability of the power unit and stable operation in daily use. It is a practical solution for drivers and services that prioritize original geometry, predictable installation, and repair cost control.