Audi A6 C7 Intercooler Pipe Hose Line 1.8 2.0 TFSI Petrol 4G0145738AS

The Audi A6 C7 2.0 TDI right turbo intercooler hose is an original turbocharger component designed for the diesel engine in this model. This used part from the turbochargers and parts category allows for a technically correct repair of the intake system while maintaining the engine's factory operating characteristics.

Specifications and technical data

• SKU: 4G0145738AS
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0145738AG
• Substitutable numbers: 4G0145738AG, 4G0 145 738 AG
• Location on the vehicle: Right
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and function in the supercharging system

This hose is a component of the intercooler system, responsible for routing compressed air from the turbocharger to the right side of the vehicle. As an original Audi part, it ensures proper fit to the body structure and engine components, ensuring stable boost pressure and proper operation of the 2.0 TDI engine. By maintaining the factory-designed pipe geometry, airflow is predictable and the risk of leaks at critical connection points is reduced. This is crucial for both the performance and durability of the turbocharger and intercooler.

Diesel engine compatibility

The hose is designed to work with compression-ignition engines, allowing it to withstand the higher boost pressures typical of diesel engines. Using the appropriate material and hose cross-section allows for:

• maintaining stable airflow throughout the entire engine load range,
• reducing pressure drops in the intake system,
• maintaining the factory operating parameters of the turbocharger. The correct selection of the hose on the right side is crucial for even loading of the charging system components and correct cooperation with the intercooler.

Original origin and used condition

This part comes from a disassembly and is in used condition, allowing for a cost-effective repair while maintaining the original manufacturer's specifications. Unlike aftermarket parts with uncertain geometry, an OEM part from the turbocharger and parts category ensures a predictable fit with other intake system components. A used intercooler hose is a sensible choice wherever the cost-to-functionality ratio is important, while maintaining compatibility with the factory technical solutions of the Audi A6 C7 2.0 TDI.

Benefits of using the original intercooler hose

Using the original cable on the right side of the vehicle in the Audi A6 C7 2.0 TDI brings a number of practical benefits:

• Factory fit – compatibility with mountings, port diameters and cable routing in the engine compartment.
• Stable operation of the supercharging system – reducing the risk of power loss, emergency mode and errors related to boost pressure.
• Consistency with other system components – the hose works with the original intercooler and turbocharger, maintaining the parameters specified by the manufacturer.
• Economical repair – a used component allows you to reduce service costs while maintaining the OEM design.

Technical support and educational content

If you're unsure about choosing a used intercooler hose or other turbocharger components, it's worth checking out our guide. The article " Used Car Parts: Myths and Facts You Need to Know" explains what to look for when buying second-hand parts and how to assess their suitability for professional repair.

Other Audi intercooler lines and turbocharger components

If you are also looking for other intercooler hoses and turbocharger system components for Audi cars, check out our turbochargers and parts category for Audi , where you will find a wide selection of components suited to various models and engine versions.