Land Rover L319 Fuel Pump Sending Unit Level Sensor 3.0 Diesel AH22-9039-BD

The Land Rover L319 Fuel Level Sensor with Pump Module for 3.0 Diesel Engine is an original fuel system component designed for precise measurement of diesel fuel quantity in the tank. Thanks to its factory Land Rover design, it ensures stable integration with the vehicle's electronics and reliable readings on the instrument cluster, contributing to operational comfort and safety.

Specifications and technical data

• SKU: AH22-9039-BD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-9039-BD
• Substitutable numbers: AH22-9039-BD, AH229039BD, LR042718
• Fuel type: Diesel
• Part type: Fuel Pump
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Fuel System

The presented component belongs to the Fuel Pumps and Level Sensors group and is dedicated to Land Rover vehicles with diesel engines. Its task is to simultaneously supply the system with diesel fuel and transmit information about the current fuel level in the tank to the control unit and instrument cluster.

In practice, a correctly functioning module:

• ensures stable fuel delivery to further fuel system components,
• allows for accurate fuel level readings on the dashboard,
• supports the proper operation of onboard systems dependent on fuel quantity information.

Compatibility and Identification by Numbers

The component is designed as an original Land Rover part, which simplifies selection for specific body versions and engines. The product has an OEM part number and interchangeable numbers that allow for unambiguous identification and comparison with the currently installed assembly.

To better understand the role of this component in the entire fuel system and the principles of selection by numbers, it is worth consulting the technical guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. The article discusses diagnostics, VIN/OEM selection, and the principles of operation and repair of fuel system components.

Technical Characteristics and Fuel Type

The presented fuel level sensor with pump module is adapted for operation in a Diesel fuel system. The construction and materials used are selected based on the properties of diesel fuel, which is important for durability and resistance to operating conditions in the fuel tank.

Appropriate adaptation to the fuel type minimizes the risk of pump malfunctions, incorrect fuel level readings, and problems with starting or uneven engine operation resulting from improper fuel supply.

Product Condition and Service Application

The offered element is in used condition, making it an attractive service alternative in situations where replacing a damaged module is necessary while optimizing repair costs. It is particularly suitable for intensively used vehicles where functionality and compliance with factory specifications are important.

Replacement of this assembly is recommended, among other things, for:

• starting problems resulting from lack of fuel supply,
• irregular or incorrect fuel level readings,
• diagnosed damage to the pump module or in-tank level sensor.

System Expansion – Selecting Other Components

If you are planning a comprehensive repair or modernization of the fuel supply system in your Land Rover and need other components from the same group, such as additional pump modules, level sensors, or in-tank supply components, check the available parts in the Land Rover Fuel Pumps and Level Sensors category.

When selecting parts by OEM numbers or interchangeable numbers, the practical purchasing guide may also be helpful: How to Safely Verify Component Compatibility by OEM Numbers When Shopping Online. This will help you avoid mistakes and select the correct module for your Land Rover model.