Mass Air Flow Sensor test before shipment Direct replacement and meets Part Number specifications. Interchange Part Number:AFH45M-46 Application: For D21 2.4L 2389CC l4 GAS SOHC Naturally Aspirated 1993 For D21 2.4L 2389CC l4 GAS SOHC Naturally Aspirated 1992 For D21 2.4L 2389CC l4 GAS SOHC Naturally Aspirated 1991 For D21 2.4L 2389CC l4 GAS SOHC Naturally Aspirated 1990 For Sentra 1.6L 1597CC 97Cu. In. l4 GAS DOHC Naturally Aspirated 1994 For Sentra 1.6L 1597CC l4 GAS Naturally Aspirated 1993 For Sentra 1.6L 1597CC 97Cu. In. l4 GAS DOHC Naturally Aspirated 1993 For Sentra 1.6L 1597CC l4 GAS Naturally Aspirated 1992 For Sentra 1.6L 1597CC 97Cu. In. l4 GAS DOHC Naturally Aspirated 1992 For Sentra 1.6L 1597CC l4 GAS Naturally Aspirated 1991 For Sentra 1.6L 1597CC 97Cu. In. l4 GAS DOHC Naturally Aspirated 1991 For 100NX 1.6L 1990, 1991, 1992, 1993, 1994 For 100NX (B13) 1.6L Petrol 1990-1994 (ENGINE CODE GA14DS) For Sunny 1.4L 1990, 1991, 1992, 1993, 1994, 1995 For Sunny III (N14) 1.4i Petrol 1990-1995 (ENGINE CODE GA14DE) For Sunny III (N14) 1.4i Petrol 1990-1995 (ENGINE CODE GA14DS) Colour: black Material: metal+plastic Package Contents: 4 x Mass Air Flow Sensor Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.