Audi A8 D4 3.0 TDI Injecteur De Carburant Diesel Buse D'Injection 059130277CH

Audi A8 D4 3.0 TDI Diesel Injector Fuel Injector 059130277CH is an original fuel system component designed for Audi diesel engines, responsible for precise fuel metering in the combustion chamber. This used injector from the injector nozzles category allows for the restoration of proper engine operation without the need to invest in a new part. It is a solution for users who expect factory fit and stable operating parameters for the 3.0 TDI engine.

Spécifications et données techniques

• UGS: 059130277CH-1
• Marque: Audi
• Condition: D'occasion
• Numéro de pièce OEM: 059130277CH
• Nombres substituables: 059130277CH, 059 130 277 CH
• Emplacement sur le véhicule: Avant
• Type de carburant: Gas-oil
• Type de pièce: Injecteur de carburant
• Catégorie: Pièces pour injecteurs

Purpose and Function of the Audi 3.0 TDI Injector

The presented fuel injector is a component of the diesel engine's fuel system, mounted at the front of the vehicle. Its task is to precisely atomize diesel fuel in the combustion chamber, which affects the engine's running smoothness, dynamics, and emissions level. A properly functioning injector nozzle helps maintain:

• stable idle speed without jerking or misfires,
• smooth acceleration across the entire RPM range,
• optimal fuel consumption in daily use,
• lower smoke levels and reduced unwanted engine vibrations.

Construction and Compatibility with the Injection System

This injector comes from the Audi OE parts group, meaning it has been designed for full compatibility with the factory injection system of the 3.0 TDI engine. This ensures:

• correct injection pressure parameters required by the engine control unit,
• the proper fuel spray pattern matched to the combustion chamber of the 3.0 TDI unit,
• correct connection ports for fuel lines and the electrical harness,
• fit with the cylinder head without the need for modifications or mechanical adaptations.

By maintaining the original geometry and operating parameters, installing this injector does not require modifications to the fuel system, and the engine control unit can operate within the manufacturer's specified ranges.

Benefits of Using an Original Injector Nozzle

Choosing a used, original fuel injector for the Audi A8 D4 3.0 TDI is a solution that combines economic benefits with the preservation of the engine's factory performance. Using such a component promotes:

• maintaining predictable engine behavior under load,
• reducing the risk of control unit errors related to incorrect fuel metering,
• decreasing engine noise resulting from uneven injection,
• easier future diagnostics due to compliance with factory parameters.

This is particularly important in modern diesel engines, where injection precision directly impacts the durability of the unit, the particulate filter, and the turbocharging system.

Condition, Installation, and Service Recommendations

The offered component is a used part, which means it can restore the functionality of the injection system at a lower cost than a new component. Before installation, it is recommended to:

• check the fuel system for leaks and the condition of the lines,
• inspect the cylinder head ports and clean them if necessary,
• perform injector adaptation or coding in the engine control unit, if the system requires it,
• carry out computer diagnostics after installation to verify operating parameters.

For users who want to better understand the symptoms of wear in fuel system components, the article: Diesel injector faults – how to recognize them and what are the consequences of neglecting them will be helpful. It allows you to link common symptoms, such as smoking, power loss, or uneven running, to the actual condition of the injectors.

Other Audi Injector Nozzles

If you are looking for other Audi injector nozzles for your model, check the Audi injector nozzles available in our assortment to select the element best suited to your specific engine version and vehicle year.