Mass Air Flow Sensor Product Features:All parts are calibrated and tested to match the OE partDelphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperaturesDelphi is a manufacturer of OE mass air flow sensors since their first use over 30 years agoAll parts are calibrated and tested to match the OE partProbe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tubeDelphi OE technology validated to match the vehicle applications