Land Rover Discovery Sport L550 EGR Cooler Pipe Tube 2.0 Diesel LR093645

Land Rover Discovery Sport L550 EGR Cooler Pipe Tube 2.0 Diesel is an original exhaust gas recirculation system component designed for the diesel engines of this model. It ensures a stable connection between the EGR cooler and other EGR components, which translates into proper exhaust gas circulation and the maintenance of correct engine operating parameters. Thanks to the factory fit and preserved flow geometry, this EGR cooler pipe allows for a precise and trouble-free replacement of a worn-out part.

Specifications and technical data

• SKU: LR093645
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR093645
• Substitutable numbers: LR093645, G4D3-9F468-PB, G4D39F468PB
• Fuel type: Diesel
• Category: EGR Parts & Valves

Purpose and function in the EGR system

The EGR cooler pipe in the Land Rover Discovery Sport L550 is responsible for the safe routing of exhaust gases between the cooler and the rest of the recirculation system. In a Diesel engine, the proper flow of cooled exhaust gases is important for reducing nitrogen oxide emissions, stable idling, and correct interaction with the engine control electronics. Replacing a worn or leaking pipe with a functional component helps restore proper flow parameters and reduces the risk of error codes being stored in the ECU.

Construction and fitment for Discovery Sport L550

The offered pipe is structurally matched to the engine bay architecture of the Discovery Sport L550 with a 2.0 Diesel unit, which facilitates installation at factory mounting points. The shape of the pipe, connection diameters, and bracket placement are adapted to the original system, allowing the component to work with the EGR cooler and other parts without the need for modifications. Such fitment reduces stress, minimizes the risk of leaks, and promotes long-term, stable operation.

Benefits of using an original EGR cooler pipe

Using an original EGR cooler pipe in the exhaust gas recirculation system brings a number of practical benefits:

• maintaining proper exhaust gas circulation within the cooler and EGR valve,
• reducing the risk of exhaust leaks and pressure drops in the system,
• more stable engine operation at low and medium RPMs,
• better compatibility with factory engine control software,
• reducing the risk of errors related to exhaust gas recirculation.

This item from the EGR valves and parts category is particularly important in vehicles operated in urban conditions, where frequent engine heating and cooling cycles promote the wear of recirculation system components.

Characteristics of the used component

The EGR cooler pipe offered as a used part is a cost-effective solution while maintaining factory fitment. This type of component, sourced from dismantling, allows for restoring the efficiency of the EGR system without the need to invest in a new aftermarket replacement. In the case of exhaust-carrying components, it is particularly important to maintain proper geometry and tightness, which is why choosing an original, used pipe is often preferred over low-quality replacements.

Integration with the EGR system and diagnostics

A functional EGR cooler pipe affects the proper operation of the entire recirculation system, including the EGR valve and the exhaust cooler. Leaks or deformations of the pipe can result in:

• incorrect exhaust flow readings by the engine controller,
• decreased exhaust cooling efficiency,
• increased pollutant emissions and possible engine limp mode activation.

When diagnosing problems with exhaust gas recirculation, it is worth considering the condition of the hoses and pipes connecting individual system components, not just the valve or cooler itself.

More about the EGR system and used parts

To better understand the role of exhaust gas recirculation in diesel engines and the benefits of using functional, used components, it is worth reading the article EGR: what it is and why it is worth considering used EGR valves, which discusses the operating principles of the system and practical tips on selecting parts.

If you are planning a comprehensive repair or upgrade of the exhaust gas recirculation area in your Land Rover and need other items from the same group, such as hoses, pipes, or components working with the exhaust cooler, check the available parts in the Land Rover EGR valves and parts category.