Alternate Bosch LSU Wideband O2 Sensor ( UEGO ) for AEM Wideband UEGO ( all types ) [ 30-2001 ] and FAST Air/Fuel Meter [ 170408 ] and Dynojet Wideband Commander [ 48292001 ] and GM [ 12575657 ] and Bigstuff3 BS3 [ JMI-003-001 ]