Rear Oxygen Sensor 89465-60370 89465-5006 Oxygen Sensor Replacement

This downstream oxygen sensor matches OE 89465-60370; for Toyota/Lexus models including Camry, Corolla, ES, etc. OEM number 89465-60370; compatible with Toyota/Lexus vehicles. It monitors oxygen in exhaust and feeds ECU to adjust air-fuel ratio for emissions and combustion efficiency. Replacement difficulty is medium; remove old sensor and tighten new one with a dedicated socket; avoid thread damage; DIY possible for experienced mechanics.