Cardone 74-8309 Remanufactured Mass Airflow Sensor (MAFS) 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life On-car vehicle validation routines ensure that modules meet all form, fit, durability and performance requirements All modules are 100% tested with automated computerized test equipment to ensure functionality and reliable MAF Sensor Automated Test Platforms read and evaluate MAF sensor output signals during airflow simulation ensuring each MAF sensor will meet all performance requirements throughout entire operating range of vehicle and will not cause hesitation or stalling Built to meet or exceed O.E.M. performance On-car vehicle validation testing ensures product fits and functions properly OE components with high failure rates are 100% replaced All electronic modules are 100% tested to ensure they meet OE requirements for the application Advanced robotic equipment ensures precision made units and consistent high quality with every part Precisely track OE output curves and maintain spec tolerances to ensure accurate feedback to the ECM and scan tool readings