Range Rover L405 Fuel Injectors Shield Right O/S 4.4 Diesel AH4Q9S276FB

The Range Rover L405 4.4 Diesel Right Fuel Injector Shield is a precise component from the Other Injection System Parts category, designed to protect the right side of the injection assembly in a diesel engine. Proper shielding of this area is crucial for the stable operation of the fuel system and the durability of its components under demanding thermal conditions.

Specifications and technical data

• SKU: LR022776
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR022776
• Substitutable numbers: AH4Q9S276FB, AH4Q-9S276-FB, LR022776
• Location on the vehicle: Right
• Fuel type: Diesel
• Category: Additional Fuel Injection Parts

Purpose and Function of the Injector Shield

The described right fuel injector shield for Range Rover L405 4.4 Diesel serves a protective role for the injection system components on the right side of the engine unit. Its tasks include:

• Limiting the impact of temperature generated by adjacent engine components on the injectors and fuel lines.
• Mechanical protection against small contaminants, moisture, and accidental damage during servicing.
• Stabilizing the position of lines and injection components within the right side of the diesel engine.

Thanks to proper thermal and mechanical shielding, the cover helps maintain consistent injection parameters, which translates to the smooth operation of the 4.4 Diesel unit and predictable response to load.

Fitment for Range Rover L405 4.4 Diesel

The shield has been specifically designed for the Range Rover L405 platform with the 4.4 diesel engine, taking into account its specific placement on the right side of the vehicle. This means its geometry, mounting points, and shape are adapted to the factory injection system and engine accessories of this model.

This precise fit allows for:

• Hassle-free installation in place of the original shield without the need for modifications.
• Proper routing of lines and injection components according to the vehicle manufacturer's specifications.
• Consistency with the factory design of the engine bay, facilitating subsequent service operations.

Technical and Operational Characteristics

As a component from the Other Injection System Parts group, the right fuel injector shield operates in close proximity to the high-pressure fuel system of a diesel engine. This requires appropriate resistance to:

• Elevated temperatures within the engine bay of a diesel unit.
• Vibrations and tremors transmitted from the engine block and accessories.
• Contact with typical operational contaminants (oil, water vapor, dust).

A properly selected shield helps reduce the risk of localized overheating of injection components, which is particularly important in modern diesel units where temperature stability affects fuel metering precision.

Condition and Service Application

The offered fuel injector shield is a used part, sourced from disassembly, making it an attractive alternative to new components for accident repairs, injection system servicing, or completing missing shielding elements. In practice, it is useful when:

• The original shield has suffered mechanical damage or thermal deformation.
• The right shield is missing after previous repairs or modifications in the engine bay.
• You want to restore the factory completeness of the injection system in the Range Rover L405 4.4 Diesel.

Choosing a used OEM part allows for maintaining conformity with the factory design while optimizing the costs of servicing a premium vehicle.

Assistance with Selection and Related Technical Content

During service work on the drivetrain, it is also worth paying attention to other components cooperating with the engine and transmission system. If you are working on the gearbox or clutch area, the guide article Clutch and Dual-Mass Flywheel – Diagnostics and Part Selection for the Drivetrain may be helpful. It discusses signs of wear, part selection – including used parts – and their integration with 4×4 drivetrains.

If you are also looking for other components from the Other Injection System Parts category dedicated to this brand, check out our offer at Other Injection System Parts for Range Rover, where you will find a wide selection of compatible components for models with diesel engines.