NISSAN 300ZX INFINITI 90-96 J30 3.0L Mass Air Flow Meter Sensor with Wire Harness - 80MM AFM MAF UPGRADE 180SX 200SX 240SX SILVIA SKYLINE Napol Performance Aftermarket 80MM Z32 Air Flow Meter AFM / With Pig Tail Wiring Harness Included!! THE Largest AIR Flow Meter Available / Huge Upgrade for Most Nissan / Infinity Maf Models 80mm Mouth Standard replacement for 80MM 1990 - 1996 Z32 300ZX and Infinity J30 - Or upgrade for many Mass airflow Vehicles. Comes with harness to wire into the following vehicles listed below. Will fit others with RB Series engine and SR / RB25DET / RB26DETT, RB20DET, SR20, SR20DET etc Manufacturer Part Number: OEM # 22680-30P00 , 2268030P00 Interchange Part Number: 221010M , 74-10051 , 7410051 , 830-726 , MF21010