Land Range Rover L320 L494 Turbocharger Oil Return Pipe Diesel 9X2Q-6K673-GE

Land Range Rover L320 L494 Turbocharger Oil Return Pipe Diesel is a specialized line designed for supplying the turbocharger in diesel engines. It is responsible for the stable delivery of lubricating oil to the turbo, which is crucial for its durability, efficiency, and trouble-free operation. Choosing an original component from the Turbochargers and parts group allows you to maintain the factory parameters of the forced induction system.

Specifications and technical data

• SKU: LR087351
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR087351
• Substitutable numbers: LR087351, 9X2Q-6K673-GE, 9X2Q6K673GE
• Fuel type: Diesel
• Part type: Piping
• Category: Turbos & Parts

Purpose and function in the forced induction system

The turbocharger oil pipe in L320 and L494 models is responsible for precisely delivering oil at the correct pressure to the turbocharger bearings. A properly selected pipe:

• ensures stable lubrication of the rotor and turbine bearings,
• reduces the risk of overheating and seizing of rotating components,
• supports the maintenance of proper boost pressure in the diesel engine,
• minimizes the risk of oil leaks in the turbocharger area. By maintaining the factory geometry and internal diameter of the pipe, the turbo lubrication system operates under conditions similar to the manufacturer's original configuration.

Benefits of using an original turbocharger oil pipe

Using a dedicated turbocharger oil pipe in a diesel engine provides measurable operational benefits. The most important include:

• Compatibility with the factory system – a component designed for a specific engine unit configuration, with no modifications required.
• Stable turbo lubrication – reducing the risk of oil pressure drops in the critical area of the forced induction system.
• Support for turbocharger lifespan – proper lubrication translates into less wear on the bearings and rotor.
• Safe diesel engine operation – proper turbo function affects performance, engine refinement, and exhaust emissions. By choosing an original Land Rover component, you avoid problems typical of aftermarket replacements with uncertain specifications, such as inaccurate fitment or incorrect oil flow.

Product characteristics and application in diesel engines

The turbocharger oil pipe has been designed with the specifics of diesel units in mind, where the turbocharger operates under high thermal and mechanical loads. In practice, this means:

• resistance to high oil temperatures in the area of the hot side of the turbo,
• maintaining appropriate pipe rigidity while ensuring installation flexibility,
• the ability to be installed directly in place of the factory component without modifying the system. As a result, the turbocharger oil pipe supports the stable operation of the entire forced induction system, which is important both during daily use and under higher engine load conditions.

Condition, verification, and part selection

The offered turbocharger oil pipe is a used component, which allows for lower repair costs while maintaining the original technical specification. This type of component, after proper installation and the use of fresh seals, can effectively restore proper lubrication of the turbocharger in the vehicle. To select the correct pipe for a specific car configuration, it is worth paying attention to the manufacturer's markings and interchangeable numbers visible in the technical specification – this helps avoid fitment issues and ensures a proper connection to the turbocharger housing and engine block.

Forced induction system expansion and related components

If you are planning a comprehensive repair or upgrade of the engine area in your Land Rover and need other elements from the same group, such as oil lines, fittings, or additional turbo connections, check the available parts in the Land Rover Turbochargers and parts category. When planning broader service work, it is also worth learning about best practices related to using original components from dismantling – especially in the context of cost optimization. This topic is discussed in more detail in our blog article: Servicing Porsche cars: how to lower repair costs by choosing only original used parts?, the conclusions of which can also be applied to the operation of other premium brands, including Land Rover.