Range Rover Sport L494 Intercooler Air Duct Pipe Hose Line 3.0 TD CPLA-9G738-CD

Range Rover Sport L494 Intercooler Air Duct Pipe Hose Line 3.0 TD is a turbocharging system component responsible for the efficient routing of compressed air between the turbocharger and the intercooler. A properly selected hose in this section is crucial for the stable operation of the 3.0 TD engine, maintaining correct boost pressure, and reducing power loss. By utilizing a design consistent with factory Range Rover standards, this component allows for the precise reproduction of the original intake system geometry.

Specifications and technical data

• SKU: CPLA-9G738-CD
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-9G738-CD
• Substitutable numbers: CPLA-9G738-CD, CPLA9G738CD, LR056250
• Part type: Hose
• Category: Hoses, Lines & Pipes

Purpose and function in the turbocharging system

The intercooler pipe for the Range Rover Sport L494 with a 3.0 TD engine operates in a demanding environment of high pressure and elevated temperatures. Its tasks include:

• routing compressed air from the turbocharger to the intercooler and further towards the intake manifold,
• maintaining the tightness of the turbocharging system under varying engine loads,
• minimizing pressure losses, which translates into better throttle response and stable torque,
• dampening vibrations and compensating for engine unit movements relative to the body. A well-selected hose in this section helps reduce the risk of power loss, limp mode, and boost pressure-related errors in the engine control unit.

Construction and fitment for Range Rover Sport L494 3.0 TD

This element belongs to the Hoses, pipes, and tubes group, meaning it has been designed for operation in flow systems under load. The construction of the hose is adapted to the specific routing of the installation in the Range Rover Sport L494 engine bay, taking into account:

• the appropriate shape and bending radii to bypass body and accessory components,
• mounting locations and support points that limit stress,
• compatibility with factory clamps and connectors, which facilitates installation. Such fitment allows for maintaining the original intake system layout, which is important for both engine performance and vehicle serviceability.

Condition, service application, and benefits of replacement

The offered hose is used, making it an attractive service solution for users looking for factory fitment while maintaining reasonable repair costs. Replacing the intercooler hose is particularly recommended in situations where the following occur:

• power loss or noticeable "flat spots" during acceleration,
• hissing sounds under load,
• traces of oil or dirt near the hose connections,
• engine control unit errors related to boost pressure. Using an originally matched component helps restore correct boost characteristics, improve the refinement of the 3.0 TD unit, and reduce the risk of further damage to the intake system.

Why choose a hose dedicated to Range Rover

In the case of modern diesel units, such as the 3.0 TD in the Range Rover Sport L494, the turbocharging system is precisely tuned for airflow and operating pressure. Using a hose with the correct geometry and purpose allows you to:

• maintain stable turbocharger and intercooler operating parameters,
• preserve factory torque characteristics,
• minimize the risk of leaks and failures in the critical intake area. For users who drive their vehicle intensively or tow trailers, a functional intercooler hose is an important element ensuring repeatable performance and predictable vehicle behavior.

System expansion – other elements from the same group

If you are planning a comprehensive repair or upgrade of the engine area in your Range Rover and need other elements from the same group, such as additional intake hoses, return hoses, or charge air cooling pipes, check the available parts in the Range Rover Hoses, pipes, and tubes category. To compare the characteristics of modern power units, turbochargers, and charge air cooling solutions, you can also read an article discussing the differences between sports versions and standard models – Audi RS vs other models – what is hidden under the hood and chassis?.