Land Rover Discovery Sport L550 EGR Valve Pipe Line Hose 204DTD G4D3-9F468-HB

The Land Rover Discovery Sport L550 EGR Valve Pipe 204DTD G4D3-9F468-HB is an original exhaust gas recirculation component designed for the 204DTD diesel engine in the Discovery Sport L550 model. Thanks to its factory geometry and precise fit for the specific engine unit, it ensures proper exhaust gas flow between the EGR valve and the exhaust system, supporting stable engine operation and compliance with emission standards. This is a solution for users who expect consistency with the original Land Rover construction and want to avoid issues with aftermarket replacements.

Specifications and technical data

• SKU: LR073732
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR073732
• Substitutable numbers: LR073732, G4D3-9F468-HC, G4D39F468HC, G4D3-9F468-HB, G4D39F468HB
• Category: Exhaust Pipes & Tips

Purpose and Function in the Exhaust System

The described EGR pipe operates within the exhaust system, connecting the exhaust circuit to the recirculation valve in the 204DTD engine. It is responsible for directing exhaust gases under the correct pressure and temperature, which directly impacts:

• the stable operation of the EGR valve and correct dosing of exhaust gases into the intake manifold,
• maintaining exhaust emission parameters at the level specified by the manufacturer,
• reducing the risk of engine control unit errors related to improper flow in the EGR circuit.

Thanks to its construction aligned with the Land Rover design, the pipe works with factory mounting points, heat shields, and other exhaust system components, facilitating servicing and subsequent technical inspections.

Construction, Fit, and Installation

This part belongs to the Exhaust Pipes and Tips category, meaning it is an integral part of the exhaust and recirculation path. The shape, bore diameter, and mounting points have been designed for the specific Discovery Sport L550 model with the 204DTD engine, ensuring that:

• it fits factory flanges and seals in the engine bay,
• it maintains the system's proper rigidity, reducing vibrations and thermal stress,
• it provides predictable operating conditions for sensors and the EGR valve.

This precise fit translates to predictable installation times and the ability to use standard service procedures recommended by the vehicle manufacturer.

Characteristics of an Original Land Rover Part

As a Land Rover product, the EGR pipe has been designed to maintain the factory operating parameters of the engine and exhaust system. Original manufacturing means:

• compliance with service documentation and engine control unit software,
• retention of exhaust gas flow characteristics as specified by the manufacturer,
• easy identification in parts catalogs by OEM and interchangeable part numbers.

The availability of reference numbers simplifies compatibility verification with specific engine versions and model years of the Discovery Sport L550, which is particularly important when selecting exhaust system components.

Condition, Application, and Benefits of Installation

The offered EGR pipe is a used part, allowing for economical exhaust system repair while maintaining the original Land Rover specification. This solution is particularly beneficial in situations where:

• the existing component has suffered mechanical damage or corrosion,
• there are errors related to exhaust gas flow in the EGR circuit,
• the pipe needs replacement as part of a broader exhaust system service.

Using an original, used part helps reduce costs compared to new components, while maintaining compatibility with the vehicle's original construction.

Assistance with Selection and Additional Information

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Land Rover and need other parts from the same group, such as connecting pipes, exhaust gas inlet sections, or exhaust tips, check the available parts in the Land Rover Exhaust Pipes and Tips category.

To better understand the advantages of using original, used components in vehicle servicing, it is worth reading the article OEM Quality and Safety Guarantee – Why Used Original Car Parts Are the Best Choice for Your Car?, which explains how selecting the right parts affects the safety and durability of a repair.