BMW F80 F82 F83 F87 Oil Filter Housing S55 3.0 7850293

BMW F80 F82 F83 F87 Oil Filter Housing S55 3.0 is an original lubrication system component designed for the 3.0 S55 petrol engines in BMW F-series sports models. This precisely engineered housing ensures stable mounting of the oil filter cartridge and proper flow of the lubricant, supporting the safe operation of the high-revving engine. This solution is dedicated to users who wish to maintain the factory engine characteristics and consistency with the original BMW design.

Specifications and technical data

• SKU: 7850293-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7850293
• Substitutable numbers: 7850293, 11427850293
• Fuel type: Petrol
• Category: Oil Filters

Purpose and function in the lubrication system

The oil filter housing in the S55 engine is responsible for the tight seating of the filter cartridge and the correct routing of oil between the lubrication channels. In high-power petrol units such as the S55, stable oil pressure and effective filtration are crucial for protecting the bearings, turbochargers, and timing components. Using the original housing allows for maintaining the flow parameters specified by the manufacturer, which reduces the risk of pressure drops and leaks.

This component is particularly important during intensive use, typical for M models and sports versions, where the engine often operates in higher RPM ranges. The factory geometry of the oil channels in the housing supports uniform lubrication and stable operating temperatures for the engine.

Benefits of using an original BMW housing

Using an original oil filter housing in the S55 petrol engine provides a number of practical benefits:

• maintaining compliance with the factory lubrication system design,
• proper fitment to the engine block and seals,
• reducing the risk of oil leaks in the filter area,
• stable operating conditions for the filter cartridge,
• easier diagnostics and maintenance due to the original construction.

For users who drive their BMW dynamically, it is important that the original oil filter housing helps maintain predictable engine behavior under high loads, which translates into greater performance repeatability and a lower risk of failures resulting from lubrication issues.

Technical characteristics and compatibility

The presented housing has been designed specifically for the S55 3.0 petrol engine used in selected BMW F-series models, such as the F80, F82, F83, or F87. This means it fits the factory connectors, oil channels, and mounting points provided by the manufacturer. The construction, compliant with the requirements of petrol units, ensures adequate resistance to the temperature and operating pressure typical for this type of engine.

The used OEM component is a good solution for those who want to maintain the original vehicle specification while optimizing the costs of repair or lubrication system upgrades. Thanks to the retention of factory dimensions, installation is predictable, without the need to modify adjacent components.

Importance for the durability of the petrol engine

In turbocharged petrol engines like the S55, the quality and stability of the lubrication system have a direct impact on the unit's lifespan. The oil filter housing is responsible not only for maintaining a seal but also for correctly directing the oil flow through the filter cartridge. An improperly selected or leaking component can lead to pressure drops, accelerated wear of moving parts, and oil overheating.

Those interested in a broader context regarding the impact of auxiliary systems on engine durability can make use of the guide material on engine cooling and lubrication, available in the article Engine cooling system – overheating, repair, and used radiators, where the relationships between operating temperature and engine condition are discussed.

Lubrication system expansion and other BMW oil filters

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 filter cartridges, gaskets, or mounting bases, check the available parts in the BMW Oil Filters category.

This allows you to select a consistent set of lubrication system components, which facilitates maintenance, improves the clarity of repair history, and helps keep the engine's operating parameters at a level close to the factory standard.