Land Rover Discovery Sport L550 Injector Fuel Pipe Hose Line 2.0 G4D3-9K022-BB

Land Rover Discovery Sport L550 Injector Fuel Line 2.0 G4D3-9K022-BB is an original fuel system component designed for the 2.0 petrol engine in the Discovery Sport L550 model. This component from the Lines, Hoses, and Pipes group ensures precise fuel delivery to the injectors, which translates to stable engine operation and correct injection characteristics.

Specifications and technical data

• SKU: LR073709
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR073709
• Substitutable numbers: LR073709, G4D39K022BB, G4D3-9K022-BB
• Part type: Hose
• Category: Hoses, Lines & Pipes

Intended Use and Function in the Fuel System

The presented injector fuel line has been specifically designed for the 2.0 engine fuel system in the Land Rover Discovery Sport L550. It is responsible for the sealed and controlled delivery of fuel to the fuel rail and injectors, which is crucial for correct operating pressure, uniform fuel metering, and smooth engine performance.

Thanks to its factory geometry and compatibility with the original engine equipment, the line maintains proper routing within the engine bay, minimizing the risk of vibrations, chafing, and leaks. This is particularly important in modern engines where the fuel system operates under high load and requires stable parameters.

Construction and Fit for Land Rover Discovery Sport L550

The line belongs to the Lines, Hoses, and Pipes group, meaning it has been constructed to withstand fuel pressure, temperature changes, and typical operational loads in the engine bay. Its original origin ensures compatibility with factory brackets, mountings, and other fuel system components in the Discovery Sport L550.

This precise fit facilitates installation – the part can be fitted in place of a worn-out line without requiring modifications, maintaining the original fuel line routing. This is important for both safety and subsequent serviceability.

Condition, Safety, and Operational Aspects

The offered injector fuel line is a used part, allowing for an economical repair of the fuel system while maintaining the original manufacturer's specifications. This type of component, sourced from dismantling, is a sensible choice when the existing line shows signs of corrosion, leaks, or mechanical damage.

A correctly selected fuel line directly impacts operational safety – it reduces the risk of leaks, fuel pressure drops, and problems with starting or uneven engine running. Replacing it with an original part from the same design series helps restore stable operating parameters of the injection system.

Benefits of Using an Original Fuel Line

• Factory fit for the 2.0 engine fuel system in the Discovery Sport L550.
• Appropriate material resistance to fuel and temperature in the engine bay.
• Can be installed in place of a worn-out part without modifying the system.
• Supports correct fuel pressure and stable injector operation.
• A sensible compromise between repair cost and maintaining original specifications.

Expanding the Land Rover Fuel System

If you are planning a comprehensive repair or upgrade of the fuel system area in your Land Rover and need other parts from the same group, such as additional supply lines, flexible return hoses, or rigid guide pipes, check the available parts in the Land Rover Lines, Hoses, and Pipes category.

For drivers considering broader use of dismantled parts, an interesting source of knowledge might be an article describing the advantages of used components and the approach to economical vehicle repair – you can find more on this topic in the material about used car parts as a way to style and save.