Audi Q5 FY Fuel Tank Pump Sender Delivery Unit Diesel 80A919088

The Fuel Pump with Fuel Level Sensor for Audi Q5 FY Diesel is an original fuel system component designed for precise diesel fuel delivery and reliable measurement of its level in the tank. Thanks to its factory design for the Audi brand, it ensures stable operation of the diesel engine and proper compatibility with the vehicle's electronics, which translates into predictable performance and safe operation.

Specifications and technical data

• SKU: 80A919088
• Mark: Audi
• Condition: Used
• OEM Part Number: 80A919088
• Substitutable numbers: 80A919088, 80A 919 088, A2C95447800
• Fuel type: Diesel
• Part type: Fuel Pump
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Fuel System

The offered unit is a complete fuel pump with a level sensor assembly, installed in the tank of an Audi Q5 FY generation with a diesel engine. It is responsible for:

• pumping fuel from the tank to further fuel system components,
• maintaining the correct diesel fuel flow under various load conditions,
• continuously measuring the fuel level and transmitting the signal to the instrument cluster and control units,
• stabilizing engine operation through uniform fuel supply to the powertrain.

This combination of pump and sensor in a single module reduces the number of connections, simplifies diagnostics, and promotes seamless integration with the factory Audi system.

Compatibility, OEM, and Interchange Numbers

This part belongs to the Fuel Pumps and Level Sensors category and is factory-designed for Audi vehicles. As an OEM part, it works with engine control systems and the electrical installation according to the manufacturer's specifications, minimizing the risk of communication errors and fuel level reading issues.

The module has a dedicated part number and associated interchange numbers, which facilitates selection based on manufacturer markings and service catalogs. When matching, it is recommended to compare data by OEM number or reference numbers, and to verify compatibility with the body version and diesel engine type of the Audi Q5 FY.

Benefits of Using an Original Audi Fuel Pump

Using an original fuel pump module with a fuel level sensor in the Audi Q5 FY offers a number of practical benefits:

• Factory Fitment – the geometry, electrical connectors, and fuel outlets are compatible with the vehicle's installation, reducing assembly modifications.
• Seamless Electronic Integration – the fuel level sensor is calibrated for the factory instrument cluster and Audi control units.
• Stable Diesel Engine Supply – the module's design is adapted to the properties of diesel fuel, ensuring proper flow and reliability under typical operating conditions.
• Safe Repair Choice – using an OEM part allows for restoring correct fuel system operation without the need for aftermarket replacements with uncertain parameters.

Condition, Installation, and Best Service Practices

The offered fuel pump with fuel level sensor is a used part, sourced from disassembly, representing a reasonable compromise between repair cost and maintaining original Audi construction quality. Before installation, it is recommended to:

• verify the module's compatibility with the vehicle's OEM and interchange numbers,
• check the condition of electrical connectors and fuel outlets,
• inspect the seals at the mounting flange in the tank for leaks,
• install in a clean service environment to avoid contamination of the fuel system.

With proper selection and installation, the module allows for restoring correct fuel level readings and stable fuel system operation in the Audi Q5 FY with a diesel engine.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other parts from the same group, such as in-tank pump modules, fuel level sensor assemblies, or complete pump cartridges, check the available parts in the Audi Fuel Pumps and Level Sensors category.

Technical Support and Selection of Used Parts

When choosing a used fuel pump module with a fuel level sensor, it is worth paying attention to the conformity of markings, engine version, and fuel system configuration. Using the VIN and manufacturer catalogs can be helpful to avoid selection errors.

If you want to better understand how to safely choose used components from the group of sensors and modules that interact with vehicle electronics, read the guide Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?, which discusses selection by OEM numbers, compatibility, and practical installation tips.