Audi Q5 FY 2.0 TFSI In Tank Fuel Pump Sender Unit 80A919087

Audi Q5 FY 2.0 TFSI In Tank Fuel Pump Sender Unit is an original fuel system component designed for spark-ignition engines. This used pump from the Fuel pumps and level sensors category allows for an economical yet technically sound repair of the fuel system in an Audi Q5 FY generation with a 2.0 TFSI unit. It is a solution for users who expect factory compatibility without the need to invest in a new component.

Specifications and technical data

• SKU: 80A919087
• Mark: Audi
• Condition: Used
• OEM Part Number: 80A919087
• Substitutable numbers: 80A919087, 80A 919 087
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The presented pump is responsible for stable fuel supply to the petrol engine at the appropriate pressure. In TFSI systems, the proper operation of the pump is crucial for:

• maintaining correct fuel pressure across the entire load range,
• proper fuel mixture dosing by the injection system,
• efficient engine starting in both cold and warm conditions,
• reducing power drops and hesitation during acceleration.

Thanks to being matched to the specific 2.0 TFSI engine version, the pump works with the factory control electronics, maintaining the parameters specified by the vehicle manufacturer.

Compatibility and performance parameters

The pump has been designed to operate in a petrol engine fuel system, which means it complies with the requirements for Petrol fuel. The design and operating characteristics are adapted to the specifics of the TFSI unit, where precise maintenance of fuel pressure at both low and high loads is essential.

The original Audi origin facilitates:

• proper fitment to the fuel basket and installation in the tank,
• correct cooperation with the fuel level sensor (if integrated in the given variant),
• maintaining factory fuel system operating parameters without the need for installation modifications.

Characteristics of the used product

The item is offered in a used condition, which allows for a significant reduction in repair costs compared to a new component, while maintaining the original manufacturer's specification. This type of solution is particularly beneficial for older vehicles, where the ratio of part cost to vehicle value is of great importance.

Choosing a used fuel pump from dismantling is also an opportunity for a quick replacement in the event of a failure, without waiting for the availability of a new component in the authorized service network. For many users, it is a practical compromise between price and functionality.

Benefits of using an original Audi fuel pump

Using an original fuel pump in an Audi Q5 FY 2.0 TFSI translates into a number of measurable operational benefits:

• Factory fitment – no need for fuel or electrical system modifications.
• Consistency with engine control software – maintaining the injection maps provided by the manufacturer.
• Stable fuel system operation – reducing the risk of starting problems, engine stalling, or power drops.
• Reasonable repair cost – especially important when operating a car after the warranty period.

For users considering a wider use of dismantled parts, a guide describing the selection of used electronic components may be helpful – more information can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

Expansion and service of the Audi fuel system

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

In situations where the availability of new components in the authorized network is limited, it is worth considering a wider use of dismantled parts – practical tips on this approach can be found in the guide how to deal with repairing older models using dismantled parts.