Bosch Lsu4 9 Wideband Oxygen Sensor : BOSCH LSU4.2 Wide Band O2 Sensor For PLX AEM UEGO 30-2001 - This sensor is designed to measure the proportion of oxygen in exhaust gases of automotive engines (gasoline or diesel).
Bosch wide band lambda / oxygen sensor lsu4.9 for use with compatible ecu or lsu4.9 air fuel ra…