Audi A6 C6 2.0 FSI Petrol In Tank Fuel Pump Sender Unit 4F0919133B

Audi A6 C6 2.0 FSI Petrol In Tank Fuel Pump Sender Unit is a component from the Fuel pumps and level sensors group, designed for the petrol engine fuel system. It is responsible for the stable delivery of fuel to the power unit, which translates into smooth engine operation, correct performance, and safe vehicle operation.

Specifications and technical data

• SKU: 4F0919133B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0919133B
• Substitutable numbers: 4F0919133B, 4F0 919 133 B, 4F0919051A, 4F0 919 051 A, 8K0919051AD
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The fuel pump used in the Audi A6 C6 with a 2.0 FSI engine operates within the petrol fuel system, ensuring adequate pressure and continuous fuel delivery to the fuel rail. A properly functioning pump reduces the risk of power drops, starting problems, and intermittent engine operation, which is particularly important in direct petrol injection units.

The component belongs to the Fuel pumps and level sensors group, allowing it to work with the fuel level measurement system in the tank, supporting the correct operation of the gauge on the instrument cluster and onboard systems.

Technical characteristics and compatibility

The presented fuel pump is part of the original Audi component line, which promotes proper fitment with the vehicle's factory electrical and fuel installation. The design, intended for use with petrol fuel, ensures appropriate material resistance to typical operating conditions inside the fuel tank and compatibility with the FSI injection system.

Thanks to the assigned OEM part number and available replacement numbers, precise compatibility verification by VIN or manufacturer markings is possible, which facilitates the selection of the correct component for a specific Audi A6 C6 configuration.

Condition, functional advantages, and installation

The fuel pump is offered in a used condition, which allows for an economical replacement of the component while maintaining the factory design and mounting geometry. A used component from the Fuel pumps and level sensors group can be a reasonable choice for maintenance repairs when maintaining compatibility with the vehicle's original system is key.

This type of solution is designed as an in-tank component, with prepared connections for fuel lines and electrical connectors. With correct selection based on the OEM number, installation proceeds in an orderly manner, maintaining factory mounting points and system tightness.

Operational safety and benefits of correct selection

A functional fuel pump in an Audi A6 C6 2.0 FSI contributes to stable engine operation across the full range of loads, from cold starts to highway driving. A properly selected component reduces the risk of mixture leaning, jerking during acceleration, and uncontrolled engine stalling, which is important for both comfort and driving safety.

Selecting parts based on the OEM number and replacement numbers helps avoid electrical and hydraulic compatibility issues, and also minimizes the risk of engine control unit errors resulting from incorrect pump operating parameters.

Technical support and additional information

If you have any doubts regarding the selection of components for electronic and measurement systems in your vehicle, it is worth using educational materials. Practical tips on identifying parts by OEM numbers, compatibility rules, and installation can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the fuel supply system area in your Audi and need other elements from the same group, such as pump modules, assemblies with level sensors, or pump inserts, check the available parts in the Audi fuel pumps and level sensors category.