2000-2004 Nissan Xterra 2.4L. 1998-2004 Nissan Frontier 2.4L. 1996-1997 Nissan Pickup 2.4L. 4 x Fuel Injectors. – OHM Tested for electrical shorts. Manufacture Part Number: For JS4D-2 16600-1S700. Interchange Part Number: For 16600-1S700 166001S700.