1998 1999 2000 2001 2002 2003 2004 NISSAN FRONTIER 2.4L New Mass Air Flow Sensor (MAF AFH55M-12 / AFH55M12 / 16017-1S710 / 160171S710) Brand new aftermarket direct replacement part. Matches all OEM specifications. 3-5 times less expensive comparing to dealer's price. Fast shipping. Comes with warranty.