皇冠酷路泽氧传感器 89467-35110/30030/30040 多车型适配

When your Toyota Crown or Land Cruiser shows a continuous engine fault light, unstable idle, weak acceleration, or noticeably higher fuel consumption, it usually indicates aging NOx sensor and inability to accurately monitor exhaust oxygen content. This sensor, when functioning properly, feeds the ECU with air-fuel ratio signals to help maintain optimal combustion efficiency, thereby reducing emissions and boosting power. This product fits Toyota Crown, Land Cruiser and other models; OEM number 89467-35110, also compatible with 30030/30040. Install with a proper socket to avoid over-tightening and thread damage; clean exhaust interface and apply anti-seize before installation to ensure a good seal and prevent leaks.