Audi A6 C6 FL Fuel Pump Sender Tank Supply Unit 4F0919088P

Audi A6 C6 FL Fuel Pump Sender Tank Supply Unit is an original component from the Fuel pumps and level sensors group, designed for the fuel supply system in the facelifted Audi A6 C6 generation. This is an OEM solution that allows for maintaining factory engine performance parameters, stable fuel pressure, and proper integration with the vehicle's electronics.

Specifications and technical data

• SKU: 4F0919088P
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0919088P
• Substitutable numbers: 4F0919088P, 4F0 919 088 P
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The fuel pump in the Audi A6 C6 FL is responsible for transporting fuel from the tank to the fuel rail, maintaining the required operating pressure under various load conditions. Using an original Audi component ensures:

• proper cooperation with the factory engine control unit,
• stable fuel supply across the entire RPM range,
• appropriate operating characteristics for both city and highway driving.

By maintaining the factory design, the fuel system remains consistent with the manufacturer's specifications, which promotes smooth engine operation and reduces the risk of starting issues or power drops.

Construction and integration with the level sensor

The item belongs to the Fuel pumps and level sensors category, which means it is designed to work with the fuel level measurement module in the tank. The design provides for:

• integrated fuel supply for the injection system,
• compatibility with the fuel level sensor mounted in the pump housing,
• compatibility with the factory wiring harness of the Audi A6 C6 FL.

This type of solution facilitates diagnostics and service, as the pump's operating parameters and fuel level readings are consistent with the factory maps in the ECU.

Benefits of using an original Audi pump

Using an original Audi fuel pump in the A6 C6 FL allows for maintaining predictable vehicle behavior and reducing the risk of problems typical of aftermarket replacements with uncertain parameters. Key advantages include:

• factory fitment for the fuel tank and body mounts,
• appropriate performance characteristics matched to the engine units of this generation,
• proper cooperation with the OBD diagnostic system and error control system.

This solution is particularly recommended for repairs where consistency of parameters and maintaining the original engine operating characteristics are essential.

Condition and service application

The item comes from the Brand: Audi offer and is intended as a service part for vehicles of this brand. It is suitable for both standard replacement of a worn pump and for fuel system repairs following a failure, fuel contamination, or system modernization aimed at restoring factory settings.

Selecting the pump according to the manufacturer's markings helps avoid issues with connector incompatibility, performance differences, or errors in fuel level readings on the instrument cluster.

Technical support and OEM selection

When selecting fuel system components, it is worth using the manufacturer's data and service documentation to ensure full compatibility with the specific engine version and model year of the Audi A6 C6 FL. This helps avoid situations where a pump with different parameters causes disturbances in injector operation or errors in the ECU.

If you want to deepen your knowledge about diagnostics and operation of the fuel system, methods of selecting parts by manufacturer markings, and regeneration principles, it is worth reading the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. You will find practical tips regarding working with fuel pumps in modern cars.

Related Audi fuel system components

If you are planning a comprehensive repair or modernization of the fuel system area in your Audi and need other components from the same group, such as pump modules, mounting baskets, or fuel level sensors, check the available parts in the Audi fuel pumps and level sensors category.