Toyota · Electrical Parts

Mass Air Flow Sensor

OE Number: 22204-31020

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Product Details

Brand

Toyota

Vehicle models

ACV4#, ZRE15#, ACA3#, GRX13#

Origin

Fengtong Parts

Category

Airflow Sensors

Cross references

22204-0P010, 22204-0V020, 22204-0T040, 22204-0T020, 22204-31020, 22204-0T010, 22204-37010, 22204-31010, 22204-0P020, 22204-0T030, 22204-0P020, 22204-0T020, 22204-0T040, 22204-37010, 22204-31020, 22204-0T010, 22204-0V010, 22204-31010, 22204-28010, 22204-37010, 22204-2801

Description

Toyota Mass Air Flow Sensor (OE 22204-31020) is listed for ACV4#, ZRE15#, ACA3#, GRX13#. Cross-reference numbers include 22204-0P010, 22204-0V020, 22204-0T040, 22204-0T020, 22204-31020, 22204-0T010, 22204-37010, 22204-31010. Please provide the vehicle VIN to confirm exact fitment before ordering.

Function

Measures air entering the engine so the engine control system can calculate fuel delivery and engine operation.

When to Inspect or Replace

Use scan data and electrical or airflow tests to confirm sensor failure. Inspect the connector, wiring, air filter, and intake for leaks or contamination before replacement.

Service intervals and replacement decisions vary by vehicle. Confirm the OE number and fitment by VIN; have a qualified technician diagnose the vehicle before ordering a replacement.