Volkswagen Golf 1K 2.0 Diesel Fuel Injector 03G130073T

Volkswagen Golf 1K 2.0 Pumpe-Düse Injector is an original component of the diesel fuel system, designed for diesel engines in the popular Golf generation 1K model. This solution ensures precise fuel delivery and stable engine operation while maintaining factory performance parameters.

Specifications and technical data

• SKU: 03G130073T
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 03G130073T
• Substitutable numbers: 03G130073T, 03G 130 073 T
• Location on the vehicle: Front
• Fuel type: Diesel
• Category: Fuel Injectors

Technical characteristics of the Pumpe-Düse injector

The Pumpe-Düse injector used in the Golf 1K 2.0 TDI belongs to the category of injector nozzles and is responsible for generating high pressure and precisely injecting diesel fuel directly into the combustion chamber. The use of Pumpe-Düse technology allows for:

• accurate fuel metering across the full engine load range,
• stable engine operation at idle and during acceleration,
• better control over the combustion process, contributing to smoother operation and performance.

The component's location at the front of the vehicle is due to the engine's design and facilitates service access for diagnostics and replacement.

Application in diesel engines

The presented Pumpe-Düse injector is designed for diesel engines, where maintaining adequate injection pressure and proper fuel atomization is crucial. In practice, this translates to:

• efficient engine starting in various temperature conditions,
• smooth engine operation without excessive vibrations or jerks,
• maintaining factory power and torque parameters, provided other system components are functional.

Selecting a Pumpe-Düse injector that matches the original Volkswagen specification minimizes the risk of compatibility issues, engine control unit errors, and uneven operation across individual cylinders.

Benefits of using an original Pumpe-Düse injector

Choosing an original component from the Volkswagen injector nozzles group ensures the integrity of the entire fuel system. The most significant advantages include:

• factory fit for the cylinder head and control system, facilitating installation and adjustment,
• maintaining the correct injection characteristics as specified by the vehicle manufacturer,
• reducing the risk of excessive smoke and power loss due to incorrect fuel metering.

A component from this group is particularly important for restoring full engine functionality after a failure or when experiencing symptoms such as uneven running, starting difficulties, or a noticeable loss of dynamics.

Component condition and installation aspects

The offered Pumpe-Düse injector is a used part, allowing for an economical repair of the injection system while maintaining the original manufacturer's specifications. Before installation, it is recommended to:

• perform thorough diagnostics of other fuel system components,
• inspect the cylinder head seats and the integrity of the seals,
• ensure correct setting and tightening according to the service procedures applicable to TDI engines.

Professional installation and adaptation in the engine control unit (if required) are crucial for achieving correct operating parameters and avoiding recurring faults.

Technical support and additional materials

If you want to better understand the symptoms of worn injection components and the consequences of neglecting them, it is worth reading the guide article diesel injector faults – how to recognize them and what are the consequences of neglecting them, which discusses typical symptoms, diagnostic methods, and the consequences of driving with a faulty injection system.

For the expansion or repair of the entire fuel system, you may also consider other Volkswagen injector nozzles. Check the Volkswagen injector nozzles available in our store to select components tailored to the specific engine version of your car.