Oxygen Sensor
EC-FRO2RH-01:
Front HO2S (Right, -B1)
EC-FRO2LH-01:
Front HO2S (Left, -B2)
EC-FO2H-R-01:
Front HO2S Heater (Right, -B1)
EC-FO2H-R-01:
Front HO2S Heater (Left, -B2)
EC-RRO2RH-01:
Rear HO2S (Right, -B1)
EC-RRO2LH-01:
Rear HO2S (Left, -B2)
EC-RO2H-R-O1:
Rear HO2S Heater (Right, -B1)
EC-RO2H-L-01:
Rear HO2S Heater (Left, -B2)
EC-RRO2-01:
Rear HO2S Except for California