Mass Air Flow Sensor Fits: 92-03 Suzuki Aerio, Esteem, Geo, Chevrolet Tracker 1.6 1.8L 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: SUZUKI: AFH55M13 AFH55M-13 1340077EV0 13400-77EV0 1340064G00 1340067D00 1340077EB1 CARDONE: OTHER: 7450090 74-50090 91176135 *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: Suzuki Esteem 1.8L L4 1999-2002 Suzuki Aerio 2002-2003 Suzuki Sidekick 1.6L L4 1992-1998 Suzuki Sidekick Sport 1.8L L4 1996-1998 Suzuki X-90 1.6L L4 1996-1998 Geo Tracker 1994-1997 Chevrolet Tracker 1.6L L4 1994-1998