Range Rover Sport L494 Air Flow Mass Sensor Right O/S 3.0 SDV6 CPLA-12B579-AA

Range Rover Sport L494 Air Flow Mass Sensor Right O/S 3.0 SDV6 is a component from the Air and fuel intake sensors group, designed for precise measurement of the air intake volume on the right side of the intake system. This used, original component allows for maintaining stable operating parameters of the SDV6 unit, which translates into smooth engine performance and correct response to load.

Specifications and technical data

• SKU: CPLA-12B579-AA
• Mark: Range Rover
• Condition: Used
• OEM Part Number: CPLA-12B579-AA
• Substitutable numbers: LR035726, CPLA-12B579-AA, CPLA12B579AA
• Location on the vehicle: Right
• Category: Air Intake & Fuel Sensors

Purpose and function in the intake system

The air flow sensor in the Range Rover Sport L494 is responsible for the continuous measurement of the mass of air drawn into the engine, which is crucial for the correct fuel dosing by the ECU. In the SDV6 version, the use of a dedicated sensor on the right side of the intake system allows for precise mixture control under variable load conditions, highway driving, and high-torque operation.

A well-selected flow sensor from this group of components supports:

• stable idle performance,
• smooth acceleration without jerking,
• correct response of the injection system to load changes,
• maintenance of optimal combustion parameters.

Benefits of using an original sensor

Using an original element from the Air and fuel intake sensors group in a Range Rover reduces the risk of ECU errors and adaptation problems. The design and signal characteristics are matched to the control maps of the SDV6 unit, which facilitates installation and subsequent operation without the need for additional software modifications.

The main advantages of this solution include:

• consistency of parameters with factory ECU settings,
• reduced risk of errors related to the air-fuel mixture,
• easier diagnostics during subsequent service inspections.

Vehicle placement and installation aspects

The described flow sensor is intended for installation on the right side of the intake system, which is important for vehicles equipped with more than one mass air flow sensor. Correct selection of the installation side limits the risk of incorrect data reading by the controller and facilitates subsequent service maintenance.

When replacing, it is worth paying attention to:

• proper seating in the intake duct,
• tightness of connections after installation,
• cleanliness of the electrical socket and absence of corrosion on the contacts.

Why choose a used flow sensor for a Range Rover

A used air flow sensor for the Range Rover Sport L494 is a solution that allows you to reduce repair costs while maintaining compliance with factory specifications. In the case of electronics and sensors, it is often crucial to match by OEM number and interchangeable numbers, so it is worth verifying compatibility with your vehicle before purchasing.

If you want to better understand how to safely select modules and sensors from the secondary market, the Global Parts guide will be helpful: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. You will find practical tips on matching by numbers, compatibility, and installation there.

Expanding the intake system upgrade in a Range Rover

If you are planning a comprehensive repair or upgrade of the intake and fuel supply area in your Range Rover and need other elements from the same group, such as additional pressure sensors, air temperature measurement elements, or components related to fuel flow control, check the available parts in the Range Rover air and fuel intake sensors category.

For users who want to organize the entire process of purchasing second-hand parts – from parameter verification to final installation – a practical guide may also be useful: Safe purchase of used car parts online – a step-by-step guide. Thanks to it, you will more easily plan the next stages of your vehicle's service.