Audi S4 B9 3.0 TFSI Oil Filter Housing Diesel Engine Cover Cap 06M115311E

Audi S4 B9 3.0 TFSI Oil Filter Housing Diesel Engine Cover Cap is a precisely engineered lubrication system component, dedicated to Audi diesel power units. The robust construction of this housing ensures stable mounting of the filter element and maintains system tightness, which translates into safe engine operation and reduced risk of leaks. Choosing an original oil filter housing provides certainty of compatibility with the factory lubrication system and predictable performance during operation.

Specifications and technical data

• SKU: 06M115311E
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M115311E
• Substitutable numbers: 06M115311E, 06M 115 311 E
• Fuel type: Diesel
• Category: Oil Filters

Purpose and function in the lubrication system

The oil filter housing cover in the Audi S4 B9 3.0 TFSI is responsible for keeping the filter element in the correct position and ensuring tight oil flow within the circuit. In diesel engines, where oil operates under significant thermal and mechanical stress, a stable filter housing is crucial for:

• maintaining proper oil pressure in the lubrication gallery,
• ensuring uniform flow through the filter element,
• reducing contaminants circulating in the system,
• protecting against leaks at the interface between the filter and the engine block.

Thanks to a properly selected housing, the oil filter can operate under stable conditions, which helps maintain lubrication parameters over a long service life.

Benefits of using an original Audi housing

Using original Audi components within the lubrication system allows for maintaining factory assembly tolerances and predictable component behavior during operation. In the case of the oil filter housing cover, this translates into:

• precise fit to the engine block socket,
• proper cooperation with seals and the filter element,
• maintaining the designed rigidity and resistance to temperature changes,
• reducing the risk of damage to threads and mating surfaces.

In diesel engines, where oil operates in demanding conditions, a stable oil filter housing helps maintain the cleanliness of the lubricating medium and supports long-term, uniform operation of the power unit.

Performance characteristics of the used component

The oil filter housing cover in the presented configuration comes from the used parts segment, which allows for optimizing service costs while maintaining the manufacturer's original specifications. This type of component is particularly attractive in situations where:

• a quick replacement of a damaged or cracked housing is necessary,
• the thread or mating surface of the existing element has been damaged,
• a solution consistent with the factory lubrication system design is sought.

Choosing a used Audi housing allows for maintaining structural consistency with other engine components, which is especially important in modern units with complex oil filtration systems.

Importance for diesel engine durability

In diesel engines, the quality of oil filtration has a direct impact on the lifespan of bearings, camshafts, and turbocharging components. The oil filter housing cover, working with a properly selected element, supports:

• maintaining stable lubrication parameters under variable loads,
• reduction of solid particles and deposits in the oil circuit,
• limiting accelerated wear of moving parts.

For users who want to better understand the relationship between unit operating temperature and the durability of lubrication and cooling components, the following article will be helpful: Engine cooling system – overheating, repair, and used radiators. It allows you to look at the lubrication and cooling systems as cooperating systems that affect the engine's condition.

Expansion of the Audi oil filter system

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as oil filter inserts, filter bodies, or additional mounting elements, check the available parts in the Audi oil filters category.