Oil Feed Pipe Audi S6 C7 S7 4G8 4.0 TFSI Turbo Charger Oil Line 079145909H

The Audi S6 C7 S7 4G8 4.0 TFSI Turbocharger Oil Hose is an original turbocharger and parts component designed for 4.0 TFSI petrol engines. This oil hose ensures factory fit and proper lubrication of the turbocharger, ensuring stable engine operation.

Specifications and technical data

• SKU: 079145909H
• Mark: Audi
• Condition: Used
• OEM Part Number: 079145909H
• Substitutable numbers: 079145909H, 079 145 909 H
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and function of the turbocharger oil line

The oil line in the 4.0 TFSI engine is responsible for precisely delivering oil to the turbocharger, which is crucial for its durability and proper operation. In the Audi S6 C7 and S7 4G8 models, operating under heavy loads, proper oil flow directly affects:

• stable lubrication of turbocharger bearings,
• heat removal from rotating elements,
• reducing the risk of seizure and overheating of the charging system,
• maintaining appropriate performance characteristics of the gasoline engine.

The use of the original oil line allows for maintaining operating parameters in line with the vehicle manufacturer's specifications.

Benefits of using an original Audi component

The hose offered comes from the Audi parts line, so it retains the factory geometry, bore diameter, and mounting points . In practice, this means:

• reliable fit to the lubrication system of the 4.0 TFSI engine,
• no need for modifications or adjustments to mountings,
• maintaining proper pressure and oil flow in the turbocharger circuit,
• consistency with other components of the supercharging system in the Audi S6 C7 and S7 4G8.

Compared to random replacements, the original oil line minimizes the risk of leaks, too little or too much flow, and assembly problems.

Used condition and operational safety

This part is offered in used condition, allowing for cost-effective repair of the supercharger system while maintaining its original specifications. This type of oil line is a metal-conducting component that, with proper maintenance, retains its properties for a long time. When selecting a used line, it's worth considering:

• no visible mechanical damage on working sections,
• condition of connection ends and threads,
• cleanliness of the internal oil channel before assembly,
• correct cable positioning relative to the engine accessories after installation.

A properly selected and installed oil line supports the safe operation of the turbocharger and reduces the risk of costly breakdowns in the 4.0 TFSI petrol engine.

Professional installation and operation in the 4.0 TFSI petrol engine

In the case of the turbocharger oil line, it is recommended to have it installed by an experienced service center that will take care of:

• correct tightening of the connections in accordance with the manufacturer's procedure,
• use of appropriate seals and washers,
• checking the tightness of the lubrication system after the first start-up,
• checking whether the cable is not exposed to excessive vibration or contact with high-temperature elements.

In TFSI petrol engines operating with high boost pressure, a stable oil supply to the turbocharger is one of the key conditions for maintaining the full efficiency of the drive unit.

Other Audi turbocharger oil lines and cost-effective repair knowledge

If you are looking for other turbocharger oil lines for Audi, check out our dedicated offer in the Audi turbocharger oil lines category, where you will find a wide selection of turbocharger components suited to various models of this brand.

When planning a VAG vehicle service and considering used turbocharger components, it's worth exploring practical ways to reduce repair costs. Our blog article, "Volkswagen Repairs on a Budget – How to Use Genuine Used Parts Wisely ," may be helpful. It shows you how to safely choose aftermarket components and what to look for when installing them.