宝马后氧传感器11787545075 0258006796 通用配件 安装简便 适配多款

BMW 3 Series E90, 5 Series E60, X5 E70 models with N52 or N54 engines can directly replace OEM 11787545075 and are compatible with 0258006796. As a universal part, it works with any brand; after installation it operates immediately. Core function is to monitor exhaust oxygen content and transmit signal to ECU to control injection precisely, improving fuel economy. Effectively resolves high fuel consumption, weak acceleration, and excessive exhaust; especially suitable when engine check light is on.