Audi A3 8V Fuel Injector Diesel Engine 2.0 TDI Fuel Injection Unit 04L130277E

Audi A3 8V Fuel Injector Diesel Engine 2.0 TDI is an original injector nozzle designed for the diesel engine fuel system. The component ensures precise diesel fuel metering, which translates into stable operation of the 2.0 TDI unit and proper combustion quality.

Specifications and technical data

• SKU: 04L130277E
• Mark: Audi
• Condition: Used
• OEM Part Number: 04L130277E
• Substitutable numbers: 04L130277E, 04L 130 277 E
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Technical Characteristics

The presented fuel injector for Audi A3 8V belongs to the Injector Nozzles category and is compatible with Diesel engines. The component's design is adapted to the operating pressures of modern injection systems, enabling proper fuel atomization in the combustion chamber and maintaining the correct mixture composition.

Original origin from the Audi group helps maintain the engine's factory operating parameters, including smooth idling, predictable throttle response, and reduced vibration and noise levels.

Benefits of Using an Original Injector Nozzle

Using the correct injector in a 2.0 TDI engine allows for:

• maintaining stable injection pressure across the entire engine load range,
• precise fuel metering, which promotes efficient combustion,
• reducing smoke and power loss resulting from improper diesel fuel atomization,
• maintaining proper operation of the injection system in urban and highway conditions.

Thanks to its adaptation to a specific engine unit, the injector supports the maintenance of factory parameters, which is important for both engine durability and compliance with emission requirements.

Component Condition and Installation Aspects

The offered injector nozzle is a used part, sourced from disassembly. This type of component is a good solution when a single injector needs replacement while maintaining reasonable service costs. Before installation, standard verification on a diagnostic bench and the use of new seals according to the vehicle manufacturer's procedure are recommended.

The selection of the correct injector should consider the manufacturer's markings and compatibility with the specific 2.0 TDI engine version. Proper matching ensures trouble-free installation and correct cooperation with the existing fuel system and engine control unit.

Injection System Diagnostics and Prevention

Symptoms such as rough idling, increased fuel consumption, power loss, or excessive smoke may indicate worn or damaged injectors. To better understand the symptoms and verification methods, it is worth reading the article: diesel injector faults – symptoms, consequences, and diagnostics. This allows for an informed assessment of when replacing a single injector nozzle is justified.

Other Audi Injector Nozzles

If you are looking for other injector nozzles for Audi, check out the Audi injector nozzles available in our assortment to select the right component for your specific model and engine version.