Audi S3 8P 2.0 TFSI Engine Oil Radiator Cooler Unit 06D117021C

Audi S3 8P 2.0 TFSI Engine Oil Radiator Cooler Unit is an original component from the Oil coolers and lines group, designed specifically for the 2.0 TFSI lubrication system. This used OEM part allows for maintaining factory engine performance parameters, ensuring stable heat dissipation from the oil and predictable behavior under demanding operating conditions. It is a solution for drivers who expect a technically matched component without compromising on compatibility.

Specifications and technical data

• SKU: 06D117021C
• Mark: Audi
• Condition: Used
• OEM Part Number: 06D117021C
• Substitutable numbers: 06D117021C, 06D 117 021 C
• Category: Engine Oil Coolers & Lines

Function and role of the oil cooler in the Audi S3 8P 2.0 TFSI

The oil cooler in the 2.0 TFSI engine is responsible for controlling the temperature of the lubricant, which translates into stable oil pressure, protection of the bearings, and uniform lubrication of moving parts. In the Audi S3 8P model, it operates in the demanding environment of a turbocharged unit, where thermal loads are significantly higher than in standard naturally aspirated designs. A properly selected, original oil cooler helps reduce the risk of overheating, oil oxidation, and accelerated engine wear.

Why choose an original Audi oil cooler

For components responsible for the lubrication and operating temperature of the power unit, it is crucial to maintain the factory geometry of the flow channels and the correct thermal characteristics. The original Audi oil cooler has been designed for the specific 2.0 TFSI engine, ensuring:

• precise fitment to the engine's lubrication and cooling system,
• stable heat exchange under typical and increased loads,
• compatibility with factory mounting points and line connections,
• maintenance of the performance parameters specified by the vehicle manufacturer.

For Audi S3 8P users, this means predictable engine behavior and a reduction in the risk of problems resulting from the use of random aftermarket replacements.

Characteristics of the used oil cooler

The offered oil cooler comes from the used OEM parts segment, which allows for combining an attractive purchase cost with maintaining a design consistent with the original Audi project. This type of component is particularly interesting for:

• repairs after lubrication system failure or oil overheating,
• servicing 2.0 TFSI units operated in urban and highway conditions,
• restoring full system efficiency after modifications or intensive driving.

Choosing a used OEM oil cooler is a solution that allows for maintaining the technical integrity of the entire system while keeping the repair budget reasonable.

Integration with the cooling and lubrication system

The oil cooler in the Audi S3 8P works with the engine cooling and lubrication systems, stabilizing oil temperature across a wide range of operating conditions. A properly functioning element of this type:

• reduces the drop in oil viscosity at high temperatures,
• supports the maintenance of a uniform oil film on friction elements,
• positively influences the durability of the turbocharger and associated components.

In the context of TFSI units, where thermal loads are significantly increased, a functional oil cooler is an important element of prevention against costly engine repairs.

Technical support and knowledge about the cooling system

When planning an oil cooler replacement, it is worth looking more broadly at the entire cooling and heat flow system in the vehicle. High ambient temperatures, driving in traffic jams, or dynamic operation can accelerate the wear of components responsible for heat dissipation. To better understand the relationships between the oil cooler, the main coolant radiator, and the fans, check out the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, where we discuss the practical aspects of operating and servicing these components.

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 additional heat exchangers, oil lines, or connection elements, check out the available parts in the Audi oil coolers and lines category.