AIR FLOW METER AFM MAF SENSOR for SUBARU WRX IMPREZA STI EJ20 22680-AA280. Genuine Subaru Air Flow Meter / MAF Sensor. Part number 22680-AA280 (3 Pin Plug / Purple Label) - Made in Japan. The item "AIR FLOW METER AFM MAF SENSOR for SUBARU WRX IMPREZA STI EJ20 22680-AA280" is in sale since Thursday, July 29, 2021.This item is in the category "Vehicle Parts & Accessories\Car & Truck Parts\Air Intake, Fuel Delivery\Sensors". The seller is "globalautoco" and is located in Nunawading BC. This item can be shipped worldwide.