Audi A3 8P VW Golf Jetta 1K Turbocharger Oil Pipe Hose 1.4 Petrol 03C145140A

Audi A3 8P VW Golf Jetta 1K Turbocharger Oil Pipe Hose 1.4 Petrol is a component from the Turbochargers and parts group, designed for the forced induction system in 1.4 petrol engines. It is responsible for the stable supply of oil to the turbocharger, which is crucial for its durability and the safe operation of the power unit. This is a solution for users looking for a proven component for the service replacement of the oil pipe in popular Audi and VW models.

Specifications and technical data

• SKU: 03C145140A
• Mark: Audi
• Condition: Used
• OEM Part Number: 03C145140A
• Substitutable numbers: 03C145140A, 03C 145 140 A
• Fuel type: Petrol
• Category: Turbos & Parts

Application and function of the oil pipe

The oil pipe in a 1.4 petrol engine acts as a supply channel providing engine oil to the turbocharger at the appropriate pressure. A correctly selected and leak-free pipe:

• ensures stable lubrication of the turbocharger bearings,
• reduces the risk of overheating of the rotor components,
• minimizes the possibility of oil leaks in the turbocharger area,
• supports the maintenance of proper petrol engine operating parameters.

For 1.4 turbocharged units, the use of the appropriate oil pipe is particularly important, as the system operates under increased thermal and pressure loads.

Benefits of using an original oil pipe

Choosing an oil pipe from the Turbochargers and parts group dedicated to the Audi A3 8P and VW Golf and Jetta 1K generation models allows you to maintain factory oil flow parameters. The appropriate geometry and internal diameter of the pipe translate into:

• correct oil pressure within the turbocharger,
• stable operation of the lubrication system under various engine loads,
• better protection against premature wear of rotating components.

Using a pipe matched to the specific configuration of the 1.4 petrol engine reduces the risk of operational problems, such as power loss, smoke, or noise from the turbocharger.

Product characteristics and condition

The offered oil pipe is a used item, which makes it an attractive cost-effective alternative to new components while maintaining proper functionality. This type of component, sourced from dismantling, allows for:

• economical repair of the turbocharger system in popular Audi and VW models,
• maintaining compatibility with the factory design of the power unit,
• reducing vehicle downtime thanks to the possibility of quick replacement.

The pipe is designed for petrol-powered engines, which is important when selecting parts for vehicles where different engine variants are present.

Installation and operational tips

When replacing the oil pipe in the turbocharger system, it is worth paying attention to several technical aspects:

• thorough cleaning of the connection ports before installation,
• checking the condition of seals and connection washers,
• verifying the patency of the pipe before installation,
• checking the system for leaks after the first engine start.

A correctly performed installation of the oil pipe supports the trouble-free operation of the turbocharger and reduces the risk of leaks in the power unit area.

Related components and additional information

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 oil pipes, oil return lines, or additional connections for the turbocharger system, check the available parts in the Audi Turbochargers and parts category.

When choosing used components for popular Audi and VW models, it is worth using practical tips on selecting original parts from dismantling – our guide may be helpful: The best used car parts – a guide to the most frequently chosen original parts.