Range Rover L405 Fuel Injector Insulation Panel Left N/S 4.4 Diesel CK5Q9U550AA

Range Rover L405 Injector Insulation Shield 4.4 Diesel CK5Q9U550AA is a specialized fuel system component designed to protect injectors in a diesel engine. Proper thermal and mechanical insulation promotes stable engine operation and reduces the risk of premature injector wear.

Specifications and technical data

• SKU: LR035620
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR035620
• Substitutable numbers: LR035620, CK5Q9U550AA, CK5Q-9U550-AA
• Location on the vehicle: Left
• Fuel type: Diesel
• Part type: Fuel Injector
• Category: Fuel Injectors

Purpose and Function of the Injector Shield

The presented fuel injector insulation shield is a dedicated component for the 4.4 Diesel engine in the Range Rover L405 model. Its purpose is to limit the impact of high temperatures and vibrations on the injectors, which helps maintain stable injection parameters and improves the refinement of the diesel engine's operation.

Thanks to its carefully selected geometry and mounting points, the shield works with the factory fuel system, ensuring proper routing of lines and predictable operating conditions for injectors in a Diesel engine.

Benefits of Using a Dedicated Shield

Using the correct injector insulation shield in the Range Rover L405 offers a range of practical operational benefits:

• Reduced Temperature Impact – more stable injector operating conditions under the thermal load of the 4.4 Diesel unit.
• Improved Mechanical Protection – an additional barrier against minor damage resulting from vibrations and the operation of engine accessories.
• Support for Uniform Injector System Operation – aids in maintaining repeatable injection parameters, promoting proper combustion.
• Designed for Range Rover Construction – a component from the "Injector Nozzles" category, prepared to work with the brand's factory fuel system.

Component Characteristics and Condition

The shield comes from the Range Rover offering and is classified in the Injector Nozzles category, highlighting its close connection to the diesel engine's injection system. The product is used, meaning it has been previously operated but retains the functionality necessary for continued use after proper installation.

The component has an assigned OEM part number and related interchange numbers, which facilitates verification of compatibility with a specific 4.4 Diesel engine configuration. This allows for precise selection of the shield for your Range Rover L405, minimizing the risk of installation issues.

Importance of Efficient Diesel Injector Insulation

A correctly selected and installed insulation shield significantly impacts injector durability and the stability of the engine's operation. In diesel engines, neglecting injector protection can lead to uneven running, power loss, or increased fuel consumption. Therefore, it is advisable to regularly check the condition of the shields and replace them if necessary.

If you want to better understand the symptoms that may indicate injector problems and the consequences of neglecting them, read the article Diesel Injector Failures – How to Recognize Them and What Their Neglect Entails, which discusses common symptoms and diagnostic methods.

Fitment, Selection, and Other Category Items

When selecting an insulation shield for the Range Rover L405, it is crucial to verify compatibility with the specific diesel engine version and OEM part number. Proper fitment ensures the preservation of the fuel system's factory geometry and avoids stresses that could affect the injectors.

If you are also looking for other items from the Range Rover injector nozzles category, check out the Range Rover injector nozzles available in our store to find complete solutions for your fuel system.

When considering the purchase of used parts, it is worth analyzing the differences between new and used parts. The guide New or Used? A Comparison of Costs and Quality of Car Parts may be helpful, as it discusses quality and cost aspects, as well as practical tips for selecting OEM parts from the aftermarket.