Audi A6 C7 2.0 TDI CGLC Intercooler Turbo Hose Line Pipe Right O/S 4G0145738AG

The Audi A6 C7 2.0 TDI CGLC Right Intercooler Hose is an original equipment turbocharger and parts component designed for diesel engines. It allows for proper airflow routing on the right side, supporting stable intercooler operation and maintaining factory flow parameters.

Specifications and technical data

• SKU: 4G0145738AG
• 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

The right-hand intercooler hose transports cooled charge air in the diesel engine, which directly impacts turbocharger efficiency. A properly selected component in this location reduces pressure drops, stabilizes the engine, and helps maintain consistent performance across the full load range.

As part of the turbocharger and parts group, the hose works with the turbocharger, intercooler, and intake manifold, creating a coherent airflow system. Using the original component allows for maintaining the factory hose routing, which is crucial for both leak tightness and engine safety.

Construction, fitting and assembly

This hose is an OEM component, designed specifically for the intake system in the Audi A6 C7 with the 2.0 TDI engine, coded CGLC. Its profile and correct working diameter ensure a secure fit on the ports and proper hose routing within the engine compartment, free from stress and unwanted kinks.

During installation, it is worth paying attention to:

• correct positioning of the cable in relation to other accessories,
• checking the condition of clamps and connectors,
• maintaining the tightness of the connections on the right side of the intake system.

This approach reduces the risk of leaks, power loss and boost pressure errors.

Characteristics of the element used

The intercooler hose is offered as a used part, which represents a reasonable compromise between cost and maintaining the original manufacturer's specifications. A used factory-made part typically performs better than many simplified aftermarket parts.

For this type of components it is crucial to:

• the working surface was not excessively cracked or deformed,
• the cable ends ensured stable seating on the connectors,
• the material retained adequate flexibility under typical diesel engine operating conditions.

Selecting a used factory-made intercooler hose helps maintain proper airflow parameters, which translates into smooth operation of the engine and predictable vehicle behavior.

Application in the 2.0 TDI CGLC diesel engine

The Audi A6 C7 2.0 TDI CGLC Right Intercooler Hose is designed for the specific needs of diesel engines, where boost pressures and operating temperatures are significantly higher than in many naturally aspirated engines. The hose's design helps reduce the risk of leaks during dynamic driving, prolonged operation under load, and highway driving.

A functioning intercooler hose on the right side affects:

• stable boost pressure throughout the entire rev range,
• maintaining the correct intake air temperature,
• more predictable response to the accelerator pedal.

Complementary turbochargers and parts for Audi

If you're looking for other turbochargers and parts for Audi, check out our dedicated offer: turbochargers and parts for Audi . This allows you to easily select compatible turbocharger components while maintaining the technical integrity of the entire kit.

Technical knowledge and development of supercharging systems

If you're interested in how design changes in modern engines impact the selection of intake components and accessories, it's worth checking out this article on the development of sporty compacts: Hot-hatch legend: The evolution of the VW Golf GTI from Mk1 to Mk8 – design changes and VW car parts . It's a good supplement to your knowledge of how manufacturers design air supply systems across different model generations.