The Volkswagen air mass meter is basically used to determine the content of air flowing into the engine. It is found inside the engine compartment and is sitting just beside or adjacent to the air filter assembly. This device provides an electronic signal into the ECU. Working just like the oxygen sensor, the air mass meter sends the data of the amount of air permitted into the combustion chambers for the power generation. Once the computer reads the signal, it then commands the fuel injectors to regulate the amount of fuel that is being squirted in the combustion chambers. If necessary, the ECU also makes adjustments with the air intake. Volkswagen air mass meter is so delicate and would fail in an instant if handled incorrectly. This device contains an electrode which is fragile on contaminants, water, or even when simply touched. You will easily notice that the air mass meter of your Volkswagen unit is already starting to fail because it greatly affects the performance of the engine. Poor idling and weak acceleration are some of the symptoms of a bad or damaged air mass meter. If you are unsure of these signs, better have a professional mechanic inspect the vehicle. And when replacement is needed, do as advised in order to avoid further troubles with the engine performance. If you choose to restore the performance of your Volkswagen, replacing the damaged air mass meter would be ideal. And we are the online store that can provide you with the wide selection of Volkswagen air mass meter replacements. To assure you of the products' genuine quality, we fetch them directly from the manufacturer. And to let you benefit from a high quality air mass meter, we give you dependable sales and service representatives as well as experienced delivery team.