FIT FOR THE FOLLOWING VEHICLE - Aintier Mass Air Flow Sensor MAF Meter MAF fit for 1998 for Subaru Forester 1993-1998 for Subaru Impreza Legacy 1999 for Subaru Legacy H4 2.5L 1990 for Subaru Legacy Automatic Transmission 1991-1994 for Subaru Legacy Automatic Transmission excluding Turbo Models 1995-1998 for Subaru Legacy. MANUFACTURER PART NUMBER - 22680-AA160A,22680AA160A,336-59030A. POSITIVE ROLE - Measuring the intake gas flow rate, calculating the intake gas flow rate, deterfor Mining the basic fuel injection rate and the basic ignition advance angle. PERFORMANCE - Very small intake resistance, fast response, accurate measurement, mass flow detection, without compensation of intake temperature and afor TMospheric pressure.
