Audi A4 B8 A5 8T Engine Oil Sump Top Upper Part Oil Pan 1.8 2.0 TFSI 06H103603S

Audi A4 B8 A5 8T Engine Oil Sump Top Upper Part Oil Pan is an original component from the Oil pans group, designed for use in Audi power units. This used, factory-original part ensures proper oil routing and distribution within the engine block, which translates into stable lubrication and safe operation of the crank-piston system. It is a solution for users looking for a proven component with a design that meets the manufacturer's standards.

Specifications and technical data

• SKU: 06H103603S
• Mark: Audi
• Condition: Used
• OEM Part Number: 06H103603S
• Substitutable numbers: 06H103603S, 06H 103 603 S
• Fuel type: Diesel
• Part type: Oil Sump
• Category: Oil Sumps

Purpose and function in the lubrication system

The upper part of the oil pan in an Audi engine is responsible for a tight connection with the block and for the correct routing of oil channels in the lower zone of the power unit. In engines where mechanical and thermal loads are higher, the properly designed geometry of this part is important for:

• maintaining a stable oil level in the area of suction by the pump,
• reducing oil foaming at higher rotational speeds,
• maintaining the tightness of the lubrication system in the lower part of the engine.

Thanks to a design consistent with the manufacturer's factory specifications, the upper engine oil pan works with other lubrication system components without the need for modifications.

Benefits of using an original oil pan

Using the original upper part of the oil pan in an Audi A4 B8 1.8 2.0 TFSI allows for maintaining engine operating parameters consistent with the factory design. Key advantages include:

• Factory fit – maintaining the correct geometry of the mating surfaces to the block and compatibility with accessories in the lower part of the engine.
• Stable lubrication – properly shaped channels and working spaces promote even oil distribution in the power unit.
• Reduced risk of leaks – proper fitment with seals and other components of the lower engine section reduces the risk of leaks.

Choosing a used, original component is particularly beneficial for repairs where it is important to maintain compliance with factory specifications without the need to use replacements with uncertain parameters.

Condition of the component and use in service practice

The presented upper oil pan part comes from dismantling and is intended for re-installation after standard workshop preparation (cleaning, inspection of mating surfaces, selection of a new seal). This type of component is often chosen for:

• repairs after mechanical damage to the lower part of the engine,
• engine overhauls where it is necessary to replace lubrication system components,
• restoring full oil system tightness after previous interventions.

For workshops specializing in Audi service, a used upper oil pan is a practical solution that allows for optimizing repair costs while maintaining an appropriate level of quality.

Support in selecting used parts

When choosing components from dismantling, many users wonder whether regeneration or installing a used element in the original design is a better solution. If you want to better understand the differences between these approaches and learn about practical examples from the market, check out the article Refurbished or used original – which part to choose for repair?.

Related products from the same group

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 lower sections, covers, or additional mounting elements, check the available parts in the Audi oil pans category.