Mass Air Flow Sensor / Meter / MAF Fits: 1990-1996 Nissan D21 Hardbody Pickup In order to avoid return hassle and save yours and our time, you must cross-check indicated reference part numbers against those found on your old unit. Do not rely on vehicles compatibility list, which is presented for the reference purpose and shouldn't be your guide to determine compatibility. If you are unsure, you may call local dealership (auto parts dept.) to obtain correct part numbers or ask your mechanic. If you would like us to help you, please contact us and provide your vehicle's detailed info such as: Make/Model/Year/Engine/Full VIN# and we will do our best to find compatibility. PART REFERENCE NUMBERS: OEM: HITACHI: 1601486G03 1601786G02 1601786G03 AFH55M10 AFH55M-10 AC DELCO: PYTON: 2134564 213-4564 830735A 830-735A CARDONE: 7450052 74-50052 *Please cross-check indicated OEM reference codes against those found on your current unit. You may call local dealership (auto parts dept.) to obtain correct numbers. COMPATIBLE VEHICLES: * Models presented for reference purpose only! MAKE: MODEL: YEAR: NISSAN D21 PICKUP (1990 - 1994) NISSAN PICKUP (1995 - 1996)