丰田塞纳雷克萨斯前氧传感器 89467-0E130 直接替换空燃比监测

Toyota Sienna and Lexus front oxygen sensor 89467-0E130 (also compatible with 894670E130, 89467-48200) uses high-temperature ceramic elements and sealed housing; durable against long-term exhaust temperature variation; directly replaces original sensor; real-time oxygen content feedback to ECU for optimized injection to avoid high fuel consumption or excessive emissions. Installation difficulty: medium; remove old sensor and tighten new part; avoid thread damage; use a dedicated socket.