VW Golf Mk5 Audi Seat Skoda 1.9 TDI Fuel Injector Injection Nozzle 038130073AG

VW Golf Mk5 Audi Seat Skoda 1.9 TDI Fuel Injector Nozzle is an original injector nozzle designed for 1.9 TDI diesel engines in Volkswagen Group vehicles. The component ensures precise diesel fuel metering, which translates into stable engine operation and proper functioning of the injection system.

Specifications and technical data

• SKU: 038130073AG
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 038130073AG
• Substitutable numbers: 038130073AG, 0 381 300 73 AG, 0414720215
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Technical Characteristics

The presented 1.9 TDI diesel fuel injector belongs to the Injector Nozzles category and has been designed for use in Volkswagen, Audi, Seat, and Skoda models based on the popular 1.9 TDI unit. The injector's construction is adapted for high-pressure systems typical of diesel engines, enabling proper fuel atomization in the combustion chamber.

The appropriately selected spray pattern and injector opening time support even mixture combustion, reduce smoke, and help maintain stable idle speed. This makes the component crucial for both performance, fuel economy, and emission levels.

Benefits of Using an Original Injector Nozzle

Using an original injector nozzle in a 1.9 TDI engine offers a range of practical operational benefits:

• Improved Engine Smoothness – proper diesel atomization reduces vibrations and uneven engine operation.
• Stable Starting Parameters – a functional injector facilitates engine starting, especially at low temperatures.
• Optimal Fuel Consumption – precise metering helps maintain factory fuel consumption levels.
• Reduced Smoke and Soot – correct fuel spray formation minimizes the risk of excessive particulate matter emissions.
• Compatibility with Factory Control – the injector's operating parameters are matched to the engine control unit's injection maps.

Item Condition and Practical Application

The injector is offered as a used part, allowing for economical repair of the injection system while maintaining original manufacturer specifications. This solution is particularly beneficial for vehicles used intensively, where reasonable service costs are important while maintaining correct engine operating parameters.

The component is suitable as a replacement for a damaged injector or during comprehensive overhaul of the fuel system in 1.9 TDI engines. Selecting the correct injector nozzle is crucial for maintaining predictable vehicle behavior under load, especially in highway conditions and during towing.

Injection System Diagnostics and Prevention

A malfunctioning injector can cause a range of symptoms, such as rough idling, power loss, increased fuel consumption, or excessive smoke. To better understand wear symptoms and methods for verifying injector condition, it is worth consulting the guide: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails. This knowledge facilitates the decision to replace a specific component and helps avoid secondary engine damage.

Related Products from the Volkswagen Injector Nozzles Category

If you are also looking for other injector nozzles for Volkswagen vehicles, check out the Volkswagen injector nozzles available in our assortment to select the right part for your car's specific engine version and year.