Volkswagen Golf MK4 Fuel Tank Pump Sender Unit Petrol 1J0919051H

The Fuel Pump with Fuel Level Sensor for Volkswagen Golf MK4 is an original part from the Fuel Pumps and Level Sensors group, designed for gasoline engines. It ensures stable power supply to the engine and precise fuel level readings, contributing to seamless vehicle operation and proper fuel system performance.

Specifications and technical data

• SKU: 1J0919051H
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 1J0919051H
• Substitutable numbers: 1J0919051H, 1J0 919 051 H, 1J0919087J, 1J0 919 087 J
• Fuel type: Petrol
• Part type: Fuel Injector Pump
• Category: Fuel Pumps & Sending Units

Application and Function in the Fuel System

The presented fuel pump unit with a level sensor has been specifically designed for the Volkswagen Golf fourth generation model with a gasoline engine. It is responsible for pumping fuel from the tank to the injection system and for transmitting fuel quantity information to the instrument cluster, which is crucial for safe and predictable driving.

By integrating the pump with the level sensor, the entire module works cohesively with the vehicle's factory electrical system and control unit, reducing the risk of reading errors and engine starting problems at low fuel levels.

Compatibility and Technical Specifications

This part belongs to the original Volkswagen product line, which facilitates part selection based on the OEM number and interchangeable numbers available in the technical specifications. Using the correct fuel pump module minimizes the risk of leaks, pressure drops, or incorrect fuel gauge operation.

The product has assigned reference numbers that allow for precise verification of compatibility with specific equipment versions and vehicle model years. If in doubt, it is advisable to compare the markings with the currently installed part or use the parts catalog by OEM number.

Performance Characteristics and Installation Advantages

The fuel pump module for the Golf MK4 has been engineered for operation in gasoline fuel systems. The appropriate design of the housing, connectors, and electrical plug facilitates installation in place of the factory part, without the need for wiring modifications. This is a plug-and-play solution within the vehicle's original configuration.

• maintaining factory fuel supply parameters for the gasoline engine,
• proper cooperation with the standard fuel level indicator on the dashboard,
• reducing the risk of starting problems at low fuel levels,
• consistency with the factory electrical architecture of the Volkswagen Golf MK4.

As a component from the Fuel Pumps and Level Sensors category, this module is an important part of the fuel system, influencing both engine running smoothness and everyday driving comfort.

Product Condition and Practical Application

The offered module is a used part, making it an attractive solution for users seeking a technically compatible component at a reasonable budget. Replacing a worn-out fuel pump with a functional component of this type restores correct system pressure, eliminates fuel supply interruptions, and stabilizes fuel level readings.

It is suitable for both standard maintenance repairs and for restoring the vehicle's original configuration after previous modifications. Maintaining compatibility with the factory Volkswagen solution minimizes the risk of diagnostic problems and inconsistencies with the engine control unit software.

Technical Support and Additional Materials

To better understand the role of this component in the entire fuel system, it is recommended to consult a guide describing the construction and operation of the fuel system, including part selection by OEM number and regeneration principles – this is thoroughly discussed in the article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Regeneration.

If you are planning a comprehensive repair or upgrade of the fuel supply system in your Volkswagen and need other parts from the same group, such as pump modules, level sensors, or mounting baskets, check the available parts in the Volkswagen Fuel Pumps and Level Sensors category.