Range Rover L405 Air Filter Housing Box Upper Part Air Unit Cover CPLA-9601-CA

Visual condition of the part

The product shows signs of use visible in the photos.

The Range Rover L405 air filter housing top is an intake system component responsible for ensuring a sealed air pathway to the filter and subsequently to the engine. A properly selected housing guarantees stable engine operating conditions, limits contaminants, and supports correct airflow characteristics.

Specifications and technical data

• SKU: CPLA-9601-CA-1
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-9601-CA
• Substitutable numbers: CPLA-9601-CA, CPLA9601CA, LR036426
• Part type: Air Filter Housing
• Rim width: 6
• Category: Air Filter Housings

Purpose and Function in the Intake System

The Range Rover L405 air filter housing top cover belongs to the air filter housings category and works in conjunction with the lower part of the filter box and the filter element. Its tasks include:

• Maintaining the airtightness of the intake system in the air filter area.
• Stable guidance of the airflow to further intake components.
• Protecting the filter element from mechanical damage from above.
• Reducing air turbulence at the critical point before airflow to the engine.

A correctly chosen air filter housing directly impacts engine running smoothness, throttle response, and mixture parameter stability.

Construction and Fit for Range Rover

This component has been specifically designed for use in the Range Rover L405 model, maintaining the factory geometry of the filter box. This means:

• Full compatibility with the stock intake system in the engine bay.
• Proper routing of air channels according to the manufacturer's design.
• Ability to be installed in original mounting points without requiring modifications.

By adhering to the design intended for the Range Rover, the housing integrates seamlessly with factory mountings, seals, and adjacent components in the engine bay.

Performance Characteristics and Installation

The upper part of the air filter housing is a component exposed to temperature changes, vibrations, and periodic disassembly during filter element replacement throughout the vehicle's service life. Utilizing the original design allows for:

• Repeatable, secure installation with every air filter change.
• Maintaining proper seating pressure of the filter element in its recess in the lower part of the housing.
• Minimizing the risk of leaks at the junction of the cover and the rest of the box.

Components in this category are particularly important for vehicles operated in urban and off-road conditions, where the intake system is exposed to dust, dirt, and fine contaminants.

Component Condition and Service Application

This air filter housing comes from the used parts segment, making it an attractive service solution for users seeking factory geometry while maintaining reasonable costs. This type of component is chosen, among other situations, for:

• Mechanical damage to the original housing (cracks, broken clips, deformations).
• Issues with proper closure of the cover after previous repairs or modifications.
• Restoring the original intake configuration after the use of non-factory solutions.

Using the original design allows for maintaining airflow parameters consistent with the vehicle manufacturer's specifications.

Range Rover Air Filter Housings – Selection and Offer Expansion

If you require other components from the Range Rover air filter housings category, please check the Range Rover air filter housings available in our store to select a component that matches your car's specific engine version and year.

Additional Technical Information and Wheels

The product specification also includes information on rim width, which can be useful for comprehensive vehicle configuration planning, for example, when simultaneously replacing suspension and intake system components. If you are interested in wheel refurbishment and purchase, consult the guide Used Wheels Like New – A Guide to Buying and Refurbishing Alloy Wheels, which helps you make informed choices and restore alloy wheels.