Audi A5 8T 2.0 TFSI CDNB Oil Filter Housing 06H903143H

Audi A5 8T 2.0 TFSI CDNB Oil Filter Housing is an original lubrication system component designed for gasoline engines, ensuring stable mounting of the filter cartridge and proper oil flow. Thanks to its factory design dedicated to the 2.0 TFSI CDNB unit, this part helps maintain correct oil pressure and supports safe engine operation. It is a practical solution for users looking for a proven OEM component for the service or repair of their Audi A5 8T.

Specifications and technical data

• SKU: 06H903143H
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H903143H
• Substitutable numbers: 06H903143H, 06H 903 143 H
• Fuel type: Petrol
• Category: Oil Filters

Function and role of the oil filter housing in the Audi A5 8T 2.0 TFSI CDNB

The oil filter housing in the 2.0 TFSI CDNB gasoline engine is responsible for precisely guiding oil through the filter cartridge and ensuring a tight connection with the engine block. A correctly selected component in this group:

• maintains stable mounting of the oil filter within the lubrication system,
• ensures the correct direction of oil flow through the filter cartridge,
• reduces the risk of leaks and pressure drops in the oil circuit,
• supports the protection of moving engine components against contaminants.

For TFSI gasoline units, the proper condition of the filter housing has a direct impact on engine durability, especially during dynamic operation.

Why it is worth using an original Audi oil filter housing

Using a component from the same production line as the factory-fitted Audi equipment ensures compliance with the manufacturer's design. The original oil filter housing:

• is geometrically matched to the 2.0 TFSI CDNB engine,
• works with the type of oil filter specified by the manufacturer,
• minimizes the risk of assembly issues and leaks,
• maintains oil flow parameters in accordance with design specifications.

As a result, lubrication system maintenance is more efficient, and the risk of improper engine operation after replacing the part is limited.

Application in gasoline engines and technical aspects

The presented oil filter housing is intended for units powered by gasoline, which is significant for the operating characteristics of the lubrication system. In TFSI engines, oil operates at high temperatures and under significant load, which is why the housing design must ensure:

• stable oil flow at variable engine speeds,
• proper sealing of connections with the block and filter,
• compatibility with the factory oil channel system.

Selecting the correct oil filter housing is particularly important during repairs following leaks, mechanical damage, or when upgrading the lubrication system in an Audi A5 8T.

Condition of the component and practical assembly tips

The offered oil filter housing comes from a group of used parts, which allows for economical repair while maintaining the original design. Before installation, a standard service procedure is recommended, including checking the contact surfaces, preparing seals, and verifying the mounting sockets. A correctly installed part supports stable operation of the lubrication system and facilitates subsequent periodic maintenance, such as oil filter replacement.

Audi oil filters – expansion and modernization of the lubrication system

If you are planning a comprehensive repair or modernization of the engine area in your Audi and need other elements from the same group, such as housings, cartridges, or filter seals, check out the available parts in the Audi oil filters category.

More about the impact of auxiliary systems on engine durability

When working on the lubrication system, it is also worth paying attention to the condition of the cooling system, which is crucial for the operating temperature of the oil and the entire power unit. If you want to better understand how the cooperation between the cooling and lubrication systems affects engine longevity, check out the article Engine cooling system – overheating, repair, and used radiators, where you will find practical tips regarding operation and diagnostics.