Audi S5 8T Petrol Fuel Injectors Injection Rail Line Pipe Left N/S 079133315BC

The Audi S5 8T Petrol Fuel Rail Hose Left is an original fuel system component designed for petrol engines in the Audi S5 8T generation. Precisely fitted to the left side of the engine, it ensures stable fuel delivery to the fuel rail and proper injector operation.

Specifications and technical data

• SKU: 079133315BC-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 079133315BC
• Substitutable numbers: 079133315BC, 079 133 315 BC
• Location on the vehicle: Left
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Function of the Fuel Rail Hose

The presented hose is part of the injector nozzles category, working with the petrol engine's injection system. Its function is to stably supply fuel at the correct pressure to the fuel rail on the left side of the engine, which translates to even cylinder fueling and correct engine operation.

Its dedicated placement on the left side of the vehicle facilitates proper routing of the hose within the engine bay, minimizing the risk of stress, leaks, and collisions with other components. This ensures the injection system maintains consistent operating parameters under typical driving conditions.

Benefits of Using an Original Hose in the Audi S5 8T

Using a fuel rail hose specifically designed for the Audi S5 8T with a petrol engine helps maintain the original performance characteristics of the engine. In practice, this means:

• correct injector fueling while maintaining the designed hose routing in the engine bay,
• reduced risk of fuel system leaks resulting from the use of incompatible aftermarket parts,
• stable petrol engine operation across the full load range,
• compliance with the original design of the Audi fuel system.

This component is crucial for the safety and reliability of the fuel system – it is responsible for maintaining seals and correctly distributing petrol to the fuel rail.

Technical Characteristics and Installation

The hose is designed to work with a petrol engine, meaning it is adapted to the pressure parameters and fuel type used in the Audi S5 8T. Its placement on the left side of the vehicle allows for seamless integration with the factory injection system, without the need for modifications to other components.

As an original Audi part, the hose retains factory mounting points and geometry, which simplifies installation and reduces service time. Proper fitment translates to predictable fuel system behavior after replacement.

Component Condition and Service Application

The offered fuel rail hose is a used part, making it an attractive solution for repairs and servicing of the Audi S5 8T when cost optimization while maintaining original construction is a priority. This type of component is suitable for both replacing a damaged hose and for a comprehensive overhaul of the petrol engine's injection system.

It is always advisable to verify the correct hose for a specific engine configuration based on the vehicle's technical specifications and manufacturer markings to ensure full compatibility with the fuel system.

More Products and Knowledge about Audi Injection Systems

If you are looking for other components from the Audi injector nozzles category for your car, check out our dedicated offer: Audi injector nozzles. You will find a wide selection of components for various models of this brand, which will facilitate comprehensive fuel system servicing.

Although the described hose is for a petrol engine, many principles of diagnostics and symptoms of injection problems are similar to diesel units. It is worth familiarizing yourself with material discussing typical symptoms and consequences of neglect in the injection system: Diesel injector faults – symptoms and consequences of neglect. For Audi owners interested in economical yet solid repairs and modifications, we also recommend the article: Audi on used parts – tuning and repairs without quality loss, which shows how to consciously use used components.