Volkswagen VW Polo 6C Fuel Injector Injection Nozzle 1.4 TDI 04B130277J

The Volkswagen VW Polo 6C Fuel Injector 1.4 TDI Diesel is an original part of the diesel fuel system, designed for the 1.4 TDI diesel engine in the Polo 6C model. The precisely selected injector nozzle ensures stable engine operation, correct fuel delivery, and predictable performance in everyday use.

Specifications and technical data

• SKU: 04B130277J
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 04B130277J
• Substitutable numbers: 04B130277J, 04B 130 277 J
• Fuel type: Diesel
• Category: Fuel Injectors

Technical Characteristics of the Injector Nozzle

The presented fuel injector for Volkswagen Polo 6C belongs to the injector nozzles category and works with a diesel-powered engine. The component's design is adapted to the operating parameters of the 1.4 TDI unit, which allows for maintaining the correct injection pressure and proper fuel atomization in the combustion chamber.

The injection system in a diesel engine is particularly sensitive to the quality of its components, which is why using an original injector nozzle helps to maintain:

• stable fuel delivery across the full engine load range,
• smooth engine operation at idle and under load,
• controlled fuel consumption while maintaining factory parameters,
• proper running characteristics typical of a healthy diesel engine.

Application in the 1.4 TDI Diesel Engine

The injector nozzle for Volkswagen Polo 6C 1.4 TDI operates in a diesel fuel system where precise control of injection timing and quantity is crucial. A correctly selected injector supports:

• easier cold engine starting due to proper fuel atomization,
• reduced smoke emissions during acceleration and under load,
• maintaining adequate dynamics in typical urban and extra-urban conditions,
• reducing the risk of uneven running and misfires characteristic of damaged injectors.

The component is designed for a diesel system, so its parameters are adapted to the high operating pressures typical of modern TDI units.

Condition, Origin, and Benefits of Choosing a Used Part

The offered injector is an original Volkswagen part in used condition. In practice, this means it comes from a dismantled vehicle, retaining the vehicle manufacturer's factory specifications. Compared to aftermarket alternatives of unknown origin, an original part ensures:

• consistency with the original injection system design in the Polo 6C,
• proper fitment without the need for modifications,
• adherence to the design assumptions regarding the 1.4 TDI engine's performance characteristics.

Choosing a used injector nozzle is an economical solution that helps reduce repair costs while maintaining the original fuel system specifications.

Selection and Diagnostics of Diesel Injectors

When replacing an injector in a diesel engine, it is important that the new component is compatible with the engine unit and other system components. Symptoms such as starting difficulties, power loss, increased smoke, or uneven idling may indicate wear or damage to the injector nozzles. If you want to better understand the symptoms and consequences of neglecting the injection system, it is worth consulting the guide: diesel injector faults – symptoms, consequences, and diagnostics.

Other Volkswagen Injector Nozzles

If you are looking for other Volkswagen injector nozzles for various models of this brand or want to compare available solutions, check out our dedicated category: Volkswagen injector nozzles. This will help you easily select a component tailored to a specific engine and vehicle generation.