ALFA ROMEO 156 GTA 3.2 V6 24V PRE-CATALYST REAR BANK LAMBDA SENSOROE 46764207 46760865
ALFA ROMEO 156 GTA 3.2 V6 24V POST-CATALYST REAR BANK LAMBDA SENSOR
OE 46776286 46805750
ALFA ROMEO 156 GTA POST-CATALYST FRONT BANK LAMBDA SENSOR
OE 46805749
NO. 8 IN DIAGRAM
SAME AS OE 55190293