HOTSYSTEM Mass AIR Flow Sensor 1.9l 0280217121 for 98 - 03 04 VW Jetta Golf Beetle MAF High quality sensor, not genuine 5 pin connector Mass Air Flow Sensor Manufacturer Part Number: 06A906461/ 0280217121 / 0280.217.121 / 0281002757 Interchange Part Number:06A906461 | 06A.906.461 | 038906461C 038.906.461C NOTE: Compatibility Table is for Reference Only, you must match your OEM sensor part number