Range Rover Sport L494 AdBlue Injection Pipe Hose Line 3.0 LPLA-5J249-AA

Range Rover Sport L494 AdBlue Injection Pipe Hose Line is a specialized component of the exhaust emission reduction system in the 3.0 engine, responsible for the precise delivery of AdBlue solution to the injector. This used component from the Pipes, Hoses and Lines category allows for a technical, cost-effective, and factory-compliant repair of the exhaust treatment system in your Range Rover. It is a solution for users who expect a proven part with a design consistent with the manufacturer's standards.

Specifications and technical data

• SKU: LPLA-5J249-AA
• Mark: Range Rover
• Condition: Used
• OEM Part Number: LPLA-5J249-AA
• Substitutable numbers: LR125258, LPLA-5J249-AA, LPLA5J249AA
• Part type: Line
• Rim width: 5
• Category: Hoses, Lines & Pipes

Function and application of the AdBlue injection pipe

The AdBlue injection pipe in the Range Rover Sport L494 with a 3.0 engine is responsible for a stable, leak-proof, and durable connection between the dosing system and the injector in the exhaust system. A properly functioning AdBlue supply line is crucial for:

• maintaining the correct operation of the Selective Catalytic Reduction (SCR) system,
• ensuring the appropriate pressure and flow of the AdBlue solution,
• reducing the risk of leaks and exhaust emission system errors,
• maintaining the vehicle's compliance with emission standards.

Thanks to its factory geometry and fit, the pipe allows for installation in the original mounting points, which facilitates service and minimizes vehicle downtime.

Construction and technical features

The element belongs to the Pipes, Hoses and Lines group, which means its construction is optimized for chemical resistance to AdBlue solution and dimensional stability under varying thermal conditions. The materials used and the shape of the pipe are adapted for operation in the chassis compartment and in the vicinity of the exhaust system, where the following occur:

• elevated temperatures in the vicinity of exhaust components,
• exposure to moisture, road salt, and contaminants,
• vibrations transmitted from the body and powertrain.

Such conditions require a pipe with appropriately selected flexibility, rigidity, and fatigue resistance, which translates into stable system operation over a long service life.

Benefits of using an original Range Rover pipe

Choosing a used AdBlue injection pipe dedicated to the Range Rover Sport L494 provides a number of practical service and operational benefits:

• Factory fit – maintaining the original pipe routing, diameters, and connectors, which reduces the risk of leaks and assembly problems.
• Consistency with the control system – the pipe works with the factory AdBlue dosing system, which makes it easier to maintain the correct operating parameters of the SCR system.
• Cost-effective repair – the used component allows for lower service costs while maintaining a design consistent with the manufacturer's solution.
• Diagnostic support – using a pipe with the original specification facilitates the interpretation of exhaust emission system errors and subsequent diagnostics.

Condition, installation, and service application

The offered AdBlue injection pipe is a used item, which allows for a rational combination of repair costs with the preservation of the factory system concept. Before installation, a standard visual inspection and leak verification after installation in the vehicle are recommended.

The pipe is intended for use in the Range Rover Sport L494 with a 3.0 unit, in vehicles equipped with an emission reduction system using AdBlue solution. Installation should be performed while maintaining correct pipe routing, proper placement in brackets, and checking connections with other system components.

Integration with other AdBlue system elements

During service work on the exhaust emission reduction system, it is worth paying attention to the condition of other components, such as the dosing pump, injector, tank, and the electrical wiring harness controlling the system. A functional AdBlue injection pipe is an important link in the entire system, affecting engine stability, the absence of error messages, and the maintenance of appropriate emission parameters.

If you are planning a comprehensive repair or upgrade of the AdBlue system area in your Range Rover and need other elements from the same group, such as supply lines, flexible hose sections, or return pipes, check the available parts in the Range Rover Pipes, Hoses and Lines category.

For users interested in a broader approach to servicing premium cars using proven used parts, an article describing strategies for cost optimization and service safety may be helpful – more information can be found in the material Luxury within reach – how to service a legendary Porsche brand using proven used parts.