Alfa Romeo 164 Airflow Sensor Meter 0 280 202 201 Up for sale is a good working Airflow Meter that should fit Many Alfa 164 model cars. Most but not all. Check your part number off your original. A defective air flow meter can cause a whole host of problems, including no-start, lean or rich running (causing excess smoke or pinging), and others too. This unit came off an opperational crash damaged car with only 72K miles on it! This works great. Comes with a 30 day waranty. Price this used, this is a bargain price!