Mass Air Flow Meter Sensor 31430000 for Volvo for S60 for S90 for XC60 for XC90 for V40 D2 D4 T3 Made of ABS material, this mass air flow sensor is durable. Not easy to damage, reliable quality and long service life. The air mass flow sensor is an important part of exhaust air reduction. It is used to measure the amount of air entering the engine so that the engine control module can determine the amount of fuel. Made of plastic material, wear-resistant, durable and odorless. Great for cars. If you encounter any problems when using our equipment, you can leave a message to our customer service. He will provide you with solutions in a timely manner.