Audi A4 B7 2.0 TFSI BGB Petrol Oil Hose Line Tube Pipe 06D145735B

The Audi A4 B7 2.0 TFSI BGB Turbocharger Oil Line is an original part from the Oil Coolers and Lines group, designed for Audi gasoline engines. It ensures a stable oil supply to the turbocharger, which translates to safe engine operation and reduced risk of component overheating.

Specifications and technical data

• SKU: 06D145735B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06D145735B
• Substitutable numbers: 06D145735B, 06D 145 735 B
• Fuel type: Petrol
• Category: Engine Oil Coolers & Lines

Purpose and Function in the Lubrication System

The turbocharger oil line in the Audi A4 B7 2.0 TFSI BGB is responsible for precisely delivering oil at the correct pressure to the turbine rotor. A properly selected component limits pressure drops in the system, supports stable operation of the turbocharger bearings, and helps maintain proper lubrication parameters in a gasoline engine.

By maintaining the original geometry of the line, the lubrication system retains the flow characteristics designed by the manufacturer, which is particularly important in turbocharged engines operating under elevated temperatures and loads.

Benefits of Using an Original Oil Line

Using an oil line dedicated to the Audi A4 B7 2.0 TFSI BGB helps to reduce common problems arising from leaks or improper fit of aftermarket alternatives. Proper oil delivery to the turbocharger:

• supports maintaining stable pressure in the lubrication system,
• reduces the risk of accelerated wear of turbine bearings,
• helps limit overheating of rotor components,
• facilitates the maintenance of repeatable operating parameters for the gasoline engine.

The original line from the Oil Coolers and Lines group is structurally adapted to the system, which facilitates installation and allows for the preservation of factory oil line routing within the engine bay.

Installation and Operational Characteristics

The turbocharger oil line for Audi has been designed for operation at high temperatures and variable oil pressure. The correct selection of connectors and the inner diameter of the line promotes uniform flow of the lubricating medium, which is important both during cold engine start-up and under intensive operating conditions.

The used element allows for economical repair of the lubrication system while maintaining the original design specification. This solution is particularly beneficial for comprehensive turbocharger servicing when several interconnected components need replacement.

Integration with the Oil Cooling System

As part of the Oil Coolers and Lines group, the oil line works in conjunction with other components responsible for stabilizing engine oil temperature in gasoline engines. Proper oil flow through the turbocharger supports heat dissipation from the rotor area, which is important for the durability of the entire boost system.

During periods of high ambient temperatures, maintaining the unobstructed flow and seal of the oil lines is particularly crucial. More information on the impact of thermal conditions on the cooling and lubrication system, and how to wisely use used components, can be found in the guide “Summer Heat vs. Cooling System: Used Coolers and Fans Guarantee Savings”.

Expanding Oil System Service in Audi

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as oil lines, oil return lines, or components that work with the oil cooler, check the available parts in the Audi Oil Coolers and Lines category.