Land Rover Range Sport L320 3.0d Fuel Injector Injection Nozzle 9X2Q-9K546-DB

The Land Rover Sport L320 3.0d Injector is a precise component of the diesel engine fuel system, designed for the 3.0d diesel units in the Range Rover Sport L320 model. A correctly selected injector ensures stable engine operation, the proper fuel dose, and a running smoothness compliant with the manufacturer's specifications.

Specifications and technical data

• SKU: 9X2Q9K546DB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 9X2Q9K546DB
• Substitutable numbers: 9X2Q9K546DB, 9X2Q-9K546-DB
• Fuel type: Diesel
• Category: Fuel Injectors

Technical Characteristics of the Land Rover Sport L320 3.0d Injector

The presented diesel engine injector belongs to the Injector Nozzles category, meaning it is responsible for the precise atomization of fuel in the combustion chamber. In Land Rover's 3.0d units, a properly functioning injector is crucial for:

• maintaining smooth engine operation across the entire RPM range,
• stable cold starts and starting with a warm engine,
• reducing smoke and improving exhaust gas composition,
• efficient fuel utilization in everyday operation.

This component is designed for Diesel fuel systems, therefore its construction and operating parameters are adapted to high working pressures and the specifics of Land Rover diesel engines.

Application in the Diesel Fuel System

The injector in the 3.0d engine is responsible not only for delivering the correct amount of fuel but also for precisely shaping the injection spray. This has a direct impact on:

• engine running smoothness – reducing vibrations and uneven idling,
• throttle response – smooth acceleration without jerks,
• engine acoustics – reducing the characteristic diesel "clatter",
• durability of other system components, such as pistons, valves, or the DPF filter.

Selecting the correct injector for the Land Rover Sport L320 3.0d is particularly important in vehicles used under heavy load, e.g., for off-road driving or towing, where the fuel system operates under increased thermal and mechanical stress.

Condition, Origin, and Benefits of Choosing a Used Injector

The offered component comes from the group of original Land Rover components, which translates to factory-fit compatibility with the engine's fuel and control system. As a used part, it is an attractive alternative to new replacements, allowing you to:

• optimize repair costs while maintaining compliance with OEM solutions,
• maintain the original engine performance characteristics without the need for software modifications,
• preserve component consistency within the entire injection system.

In the case of diesel injectors, it is particularly important that the component comes from the same design family as the factory-fitted parts – this minimizes the risk of adaptation and parameterization issues with the engine control unit.

Diagnostics and Prevention of the Injection System

A malfunctioning injector can cause a range of symptoms: from uneven engine operation, through power loss, to increased fuel consumption and accelerated wear of the DPF filter. To better understand when injector replacement is justified, it is worth familiarizing yourself with the educational material: diesel injector faults – symptoms, consequences, and diagnostics. This will allow you to consciously assess the system's condition and plan repairs before more serious damage occurs.

Land Rover Injector Nozzles – Selection and Offer

If you are looking for other injector nozzles for Land Rover, it is worth using the dedicated category where components for this brand's injection system are gathered. Check the available Land Rover injector nozzles to select components tailored to the specific engine version and year of your vehicle.

Summary

The Land Rover Sport L320 3.0d Injector is a technically advanced component of the diesel fuel system that directly impacts performance, running smoothness, and fuel economy. Choosing the correct injector, compatible with the 3.0d engine design, allows for the restoration of proper engine operating parameters and reduces the risk of costly future failures.