Land Rover Range Rover L405 Air Intake Duct Pipe Tube CPLA-9A675-AC

Land Rover Range Rover L405 Air Intake Duct Pipe Tube is an original air supply system component designed for the Range Rover L405 series. Thanks to its factory geometry and fitment, it ensures stable airflow to the intake system, supporting proper engine operation and maintaining the vehicle's factory parameters. This is a solution for users seeking a proven OEM component instead of random aftermarket replacements.

Specifications and technical data

• SKU: CPLA-9A675-AC
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-9A675-AC
• Substitutable numbers: CPLA-9A675-AC, CPLA9A675AC
• Category: Other Car Parts & Accessories

Purpose and function in the intake system

The air intake duct in the Range Rover L405 is responsible for directing intake air from the intake system to further engine components. A properly selected and sealed part:

• reduces pressure drops in the intake,
• stabilizes airflow under various engine loads,
• helps maintain correct mixture parameters,
• minimizes the risk of drawing in contaminants from outside the filter. By maintaining the factory shape and diameter, the duct supports the correct operation of sensors in the intake system and the engine control unit, which translates into predictable throttle response and repeatable performance.

Original origin and Range Rover fitment

The component comes from the Range Rover production line, which means it complies with factory quality and assembly standards. The original intake duct:

• is designed specifically for the geometry of the L405 engine bay,
• features the correct mounting and routing points,
• eliminates the need for modifications, adjustments, or the use of additional adapters. For users who value consistency with the vehicle's factory design, this is a solution that allows maintaining the original characteristics of the powertrain and reduces the risk of diagnostic issues after installation.

Characteristics of the used component

The offered air intake duct is a used part, which in practice means it has been removed from a vehicle and was previously in service. Such OEM components are often chosen as a reasonable compromise between cost and quality, especially for parts with a simple design, where the following are key:

• maintaining the shape and rigidity of the duct,
• absence of serious mechanical damage,
• possibility of further trouble-free operation. For many users, this is a way to maintain the original vehicle specification without the need to invest in expensive new parts.

Benefits of using the original intake duct

Using a factory air intake duct in the Range Rover L405 brings several practical benefits:

• Installation compatibility – the duct fits factory brackets and connectors, which reduces installation time.
• Stable engine performance – maintaining the correct cross-section and length of the duct supports proper airflow values.
• No need for modifications – the intake system remains consistent with the manufacturer's specifications, which is important for diagnostics and maintenance. For workshops and individual users, this means a predictable result after replacement and a lower risk of issues with ECU adaptation or intake-related error codes.

Support in part selection and additional materials

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 intake hoses, air ducts, or supply pipes, check out the available parts in the Other Range Rover category. If you are interested in how different engine and intake system configurations affect the performance of sports models, it is worth checking out the article comparing powertrains and technical solutions in the RS range – you can find it here: Audi RS vs other models – what is hidden under the hood and chassis?. When considering the choice between a used part and an aftermarket replacement, a practical guide explaining when a used OEM element is a beneficial solution may also be helpful – more information can be found in the material: 5 reasons why a used OEM part is a better choice than an aftermarket replacement.