From VIN # 350001
EC-FRO2RH-01:
(Right, -B1), Front HO2S
EC-FRO2LH-01:
(Left, -B2), Front HO2S
EC-FO2H-R-01:
(Right, -B1), Front HO2S Heater
EC-FO2H-L-01:
(Left, -B2), Front HO2S Heater
EC-RRO2RH-01:
(Right, -B1) Rear HO2S
EC-RRO2LH-01:
(Left, -B2) Rear HO2S
EC-RO2H-R-01:
(Right, -B2), Rear HO2S Heater
EC-RO2H-L-01:
(Left, -B2), Rear HO2S Heater