Delphi AF10226 New Air Flow Sensor Delphi MAF sensors are built with all-new components, not remanufactured parts All parts are tested to OE standards using OE equipment ; By testing to OE specifications, Delphi ensures that the sensors provide accurate readings and airflow output, which helps to reduce comebacks Delphi's unique design eliminates the need for an additional flow tube ; By eliminating the flow-tube, Delphi is helping shops reduce inventory and shelf space and eliminate the hassle of remanufactured cores Shops receive Delphi mass airflow sensors in a plastic clamshell, which helps protect the sensing elements from damage Delphi MAF sensors are designed and manufactured with Delphi resistors and tested to OEM standards