Audi A6 C7 3.0 TDI CLAA Diesel Engine Lower Part Oil Sump Pan 059103602AE

Audi A6 C7 3.0 TDI CLAA Diesel Engine Lower Part Oil Sump Pan is an original lubrication system component designed for Audi diesel units. It ensures stable engine oil management, proper drainage of impurities, and a tight seal for the lower part of the engine block. This is the solution for users seeking factory fitment, predictable durability, and compatibility with the 3.0 TDI engine design.

Specifications and technical data

• SKU: 059103602AE
• Mark: Audi
• Condition: Used
• OEM Part Number: 059103602AE
• Substitutable numbers: 059103602AE, 059 103 602 AE
• Fuel type: Diesel
• Category: Oil Sumps

Purpose and function in the 3.0 TDI engine

The oil sump in a diesel engine is responsible for storing the operating oil, its smooth return from the upper parts of the unit, and working in conjunction with the oil pump suction system. In the case of the Audi A6 C7 3.0 TDI CLAA, a correctly selected oil sump is crucial for:

• maintaining stable oil pressure across the entire rev range,
• reducing oil foaming during dynamic driving,
• ensuring the correct geometry of the sump bottom relative to the oil pump pickup,
• maintaining a tight seal with the engine block.

Using a component from the Oil sumps group dedicated to a specific engine unit minimizes the risk of leaks, incorrect oil levels, and improper lubrication system operation.

Benefits of using an original Audi oil sump

Choosing an oil sump consistent with the Audi A6 C7 3.0 TDI CLAA design translates into a number of practical operational advantages:

• Factory geometric fitment – maintaining the correct position relative to the block, gasket, and engine auxiliary components.
• Optimal oil chamber shape – adapted to the characteristics of a diesel engine, including high torque.
• Lubrication system compatibility – proper cooperation with the oil pump and level sensors, without the need for modifications.
• Stable oil operating conditions – reducing the risk of temporary lubrication shortages during sudden acceleration and braking.

For users who operate their Audi intensively, maintaining the proper operation of the lubrication system has a direct impact on the longevity of the 3.0 TDI unit and the thermal safety of the engine.

Product characteristics and condition

The presented oil sump belongs to the group of used OEM components, which means it comes from disassembly and is compliant with Audi's factory specifications. This type of component is particularly attractive for owners of premium vehicles who want to maintain the original engine design while optimizing repair costs.

In the case of oil sumps, it is essential that the contact surfaces with the block and the mounting points maintain the correct geometry. A used OEM component, selected for a specific model and diesel fuel type, allows for installation without interfering with the engine unit's design, while maintaining predictable operating parameters.

Professional installation and operation

To fully utilize the potential of this oil sump, installation in a workshop environment following the manufacturer's procedures is recommended. In practice, this means:

• thorough cleaning of the contact surface with the engine block,
• using the appropriate gasket or sealing compound in accordance with repair technology,
• checking the tightening torques of the mounting bolts,
• verifying tightness after the engine has warmed up for the first time.

A correctly installed oil sump in an Audi A6 C7 3.0 TDI CLAA supports stable lubrication system operation, which translates into engine refinement, protection of moving parts, and predictable service intervals.

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

Additional information and technical support

For owners of older Audi vehicles, including models from years similar to the A6 C7, used lubrication system components are often a reasonable compromise between costs and maintaining the original specification. If you want to better understand how properly selected used parts can refresh and keep cars from the 1998–2012 era in good condition, it is worth reading our guide: The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 era.