丰田系列氧传感器89465-0C290 尾气净化专用 多车型原装替换

This part directly replaces Toyota OEM 89465-0C290 oxygen sensor; highly adaptable, batch-insensitive; install and use. Core function: monitor exhaust oxygen content and feed ECU to adjust injection; ensure catalytic converter works properly. Compatible with Toyota Corolla, Camry, RAV4 and other models; replacement resolves high fuel consumption, weak acceleration, and can extinguish engine check light. If idle is unstable, exhaust emits black smoke, or fuel consumption rises, oxygen sensor aging is the cause; replace.