1EA 907 121 BJ · inverter SEAT genuine (OEM) part number 1EA 907 121 BJ, inverter. Fitted on (2)INVERTER — pos (3) · PR:NI9+N06 (KAT1102.BIN)INVERTER — pos 3 · PR:NI1+N06 (KAT1102.BIN) Open the interactive exploded diagram →