Land Rover Discovery Sport L550 Fuel Tank Pump Sender Unit GK72-9H307-EB

Land Rover Discovery Sport L550 Fuel Tank Pump Sender Unit is a component from the Fuel pumps and level sensors category, designed for diesel engine fuel systems. Its application in the Diesel version ensures proper fitment to the engine's operating characteristics and stable fuel supply under typical operating conditions for this model.

Specifications and technical data

• SKU: GK72-9H307-EB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: GK72-9H307-EB
• Substitutable numbers: LR083491, GK72-9H307-EB, GK729H307EB
• Fuel type: Diesel
• Part type: Fuel Pump
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The fuel pump integrated with the sender unit is responsible for transporting diesel fuel from the tank to the subsequent components of the system, while simultaneously enabling fuel level readings via the instrument cluster. In the case of the Land Rover Discovery Sport L550, a properly functioning pump and level sensor assembly is essential for stable engine operation, correct starting, and reliable information regarding the amount of fuel in the tank. This component works with the diesel injection system, maintaining the appropriate fuel flow and preparing it for further pressure increases by subsequent components. The integrated float sends a signal to the vehicle's electronics, allowing for precise readings on the dashboard and reducing the risk of unplanned vehicle immobilization due to lack of fuel.

Technical characteristics and fitment

The offered component comes from the Land Rover brand, which means the construction is consistent with the vehicle manufacturer's factory specifications. The pump and sender unit assembly is prepared for use with diesel fuel, ensuring appropriate material resistance and flow parameters required in this system. The product has dedicated catalog markings and interchangeable numbers, which facilitates verification of compatibility with a specific version of the Discovery Sport L550. When selecting, it is recommended to compare identification data with the vehicle documentation or the existing component to ensure full mounting and electrical compatibility.

Condition, origin, and service application

The fuel pump with sender unit is offered as a used part, which allows for an economical repair of the fuel system while maintaining the original design. This type of component is often chosen in cases of:

• starting problems or engine misfiring caused by insufficient fuel supply,
• incorrect fuel level readings on the instrument cluster,
• the need to replace a damaged module in the fuel tank after a collision or mechanical failure. Using an original solution from the same design group as the factory part helps maintain the correct operating parameters of the fuel system and reduces the risk of problems with connector and mounting fitment.

Benefits of using an original fuel pump with sender unit

Choosing a complete pump and level sensor assembly for the Discovery Sport L550 allows for restoring both proper engine supply and correct fuel level readings in a single service step. This solution reduces vehicle downtime and simplifies diagnostics – after installation, the operation of the entire module in the tank can be clearly verified. For the user, this means:

• more stable operation of the diesel unit across the full load range,
• more predictable refueling planning thanks to reliable readings,
• reduced risk of system aeration at low fuel levels.

Selection, diagnostics, and technical knowledge

When replacing diesel fuel system components, it is worth relying on reliable diagnostics and proper part selection based on catalog numbers and manufacturer markings. A detailed discussion of how the fuel system works, principles of component selection, and typical symptoms of wear can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. If you are planning a comprehensive repair or upgrade of the fuel system area in your Land Rover and need other elements from the same group, such as pump modules, level sensors, or complete assemblies mounted in the tank, check the available parts in the Land Rover fuel pumps and level sensors category.