Audi S7 4G8 4.0 TFSI CEUC Turbocharger Intake Hose Left N/S 079129571P

The Audi S7 4G8 4.0 TFSI CEUC Left Air Intake Pipe is an original turbocharger and parts component for the 4.0 TFSI petrol engine. This used intake pipe provides a functional solution for users who want to restore proper airflow to their engine while maintaining factory performance.

Specifications and technical data

• SKU: 079129571P
• Mark: Audi
• Condition: Used
• OEM Part Number: 079129571P
• Substitutable numbers: 079129571P, 079 129 571 P
• Location on the vehicle: Left
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and function in the supercharging system

The left air intake manifold in the Audi S7 4G8 4.0 TFSI CEUC is responsible for a stable air supply to the driver's side turbocharger. A properly selected component minimizes pressure drops, reduces airflow turbulence, and supports even loading of both turbochargers in the V8 TFSI engine.

Using an original component from the same model line allows you to maintain:

• consistency of flow parameters with the factory engine controller maps,
• stable operation of turbochargers in the full speed range,
• correct response to gas during dynamic acceleration.

Benefits of using the original suction pipe

Unlike universal replacements, the original air intake manifold for the Audi S7 is designed for the specific geometry of the engine compartment and turbocharger system. This ensures:

• precise fit to factory mounts and adjacent components,
• appropriately selected diameter and cross-section shape, which reduces flow losses,
• maintaining the standard noise level of the intake air, without unwanted resonances.

This solution is particularly beneficial for users who expect to maintain the standard engine performance while maintaining high efficiency of the supercharging system.

Technical characteristics and assembly

The presented pipe belongs to the turbochargers and parts group, meaning it interfaces directly with the petrol engine's supercharging system. Its location on the left side of the vehicle requires proper orientation during installation to avoid stressing the connectors and clamps.

During installation, it is worth paying attention to:

• condition of seals and clamps at the connection points,
• no leaks in the entire intake route on the left side,
• correct positioning relative to the engine accessories to avoid rubbing during operation of the drive unit.

A properly installed intake manifold supports stable boost pressure and helps reduce the risk of fuel-air mixture errors.

Used condition – a conscious choice for service and tuning

The part is offered in used condition, which represents a reasonable compromise between cost and maintaining original specifications. For many Audi S7 4G8 4.0 TFSI CEUC owners, this is a practical solution for both standard repairs and modifications based on stock components.

If you're planning to upgrade your supercharger system or are looking for ways to improve performance while staying on a budget, it's worth checking out our used parts tuning guide: how to gain performance without breaking the bank , which covers a safe approach to using aftermarket components.

Other air intake pipes for Audi

If you're looking for other Audi air intake pipes in the same category, check out our dedicated offer: Audi air intake pipes . Filters by model, engine type, and mounting location allow you to easily select the right component for your specific vehicle configuration.