Seat Ibiza Mk4 Audi A1 8X Fuel Tank Sender Pump Unit TDI Diesel 6R0919050G

Visual condition of the part

The product shows signs of use visible in the photos.

Seat Ibiza Mk4 Audi A1 8X Fuel Tank Sender Pump Unit TDI Diesel is an original component from the Fuel pumps and level sensors group, designed for diesel engine supply systems. This used OEM part allows for maintaining the factory performance characteristics of the fuel system, ensuring stable fuel supply to the engine and accurate fuel level readings.

Specifications and technical data

• SKU: 6R0919050G
• Mark: Seat
• Condition: Used
• OEM Part Number: 6R0919050G
• Substitutable numbers: 6R0919050G, 6R0 919 050 G
• Fuel type: Diesel
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The described fuel tank pump for Seat Ibiza Mk4 and Audi A1 8X operates inside the fuel tank and is responsible for transporting diesel fuel to the subsequent components of the supply system. The module integrated with it is also responsible for measuring the fuel level, which translates into correct readings on the instrument cluster and stable operation of the onboard system.

The component has been designed specifically for Diesel engines, ensuring that its flow characteristics, pressure resistance, and internal construction are adapted to the properties of diesel fuel. Using the correct pump in a diesel system reduces the risk of air locks, starting problems, and power drops under load.

Advantages of using an original fuel tank pump

Using an original fuel tank pump in Seat and Audi models ensures:

• factory fitment to the geometry of the fuel tank and the mounting basket,
• proper cooperation with the vehicle's electrical installation and engine control unit,
• correct pressure and performance characteristics for diesel units,
• consistency with the factory fuel level sensor and gauge installation.

As a result, the Diesel supply system maintains operational stability both during startup and dynamic driving, and the driver receives reliable information about the amount of fuel in the tank.

Selection, compatibility, and installation aspects

When selecting a fuel tank pump for the Seat Ibiza Mk4 or Audi A1 8X, it is crucial to verify compatibility with the specific engine version and vehicle equipment. It is recommended to select parts based on the OEM number or interchangeable part numbers, which minimizes the risk of improper fitment with the basket, fuel lines, and electrical harness.

The used pump from this group is intended for installation in place of the factory component, which in practice means maintaining the original geometry of connections and mounting points. A properly selected component allows for efficient service installation without the need for modifications to the fuel or electrical system.

Diesel fuel system operation

In vehicles with a diesel engine, it is crucial to maintain fuel cleanliness and the tightness of the entire system. An efficient fuel tank pump reduces the risk of pressure drops in the supply line, which translates into smooth engine operation, correct cold starts, and stable injection parameters. Combined with regular fuel filter replacement and inspection of supply lines, the service life of the entire injection system can be significantly extended.

If you are planning a comprehensive repair or upgrade of the fuel supply area in your Seat and need other elements from the same group, such as in-tank pump modules, fuel level sensors, or other components responsible for fuel transport, check the available parts in the Seat fuel pumps and level sensors category.

Technical support and knowledge about used parts

When selecting used supply system components, such as fuel tank pumps or level sensors, it is worth utilizing knowledge about OEM markings, reference numbers, and compatibility between individual model versions. A detailed discussion of selection principles based on numbers, compatibility verification, and practical installation aspects can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.