MACE MAF SENSOR TO SUIT TOYOTA RAV4 ACA20R ACA21R ACA22R ACA23R 1AZ-FE 2AZ-FE 2.0L 2.4L I4

MACE Mass Air Flow Sensor – Accurate Airflow Measurement for Reliable Operation

A mass air flow sensor, also known as a MAF sensor or air flow meter, is an electrical component within the vehicle intake system. It measures the volume and density of air entering the intake and converts this information into an electrical signal sent to the ECU in real time. This allows the ECU to manage air fuel delivery correctly across varying driving loads, temperatures, and operating conditions, supporting smooth idle quality, steady acceleration, and consistent throttle response.

When airflow data becomes inaccurate or unstable, vehicles may exhibit hesitation, uneven operation, increased fuel consumption, or reduced drivability. Replacing a worn or faulty unit with a correctly matched MACE mass air flow sensor helps restore proper air measurement and supports normal day to day vehicle operation.

Key Features:

• Measures the volume and density of incoming air to support correct ECU adjustment.
• Uses a digital output signal where the frequency or duty cycle varies in response to air consumption.
• Provides highly accurate airflow data for stable, predictable running.
• Helps maintain efficient combustion and reliable drivability.
• Direct Plug-N-Play replacement with no wiring changes required.
• Easy to install, remove, inspect and clean when servicing.

Shop with confidence at MACE Engineering Group for dependable MAF sensors designed for reliable fitment and consistent operation.

This MAF sensor suits Toyota vehicles fitted with 1AZ-FE, 2AZ-FE, 2ZZ-GE, 1ZZ-FE, 2TR-FE, 1NZ-FXE, 1NZ-FE, 2NZ-FE and 1KD-FTV Turbo Diesel I4 engines.

Contents:

• 1 X MAF sensor

Note: The image is for illustrative purposes only.