现代起亚氧传感器 39210-2G650 直接替换原厂 提升燃烧效率

This replacement for the Volkswagen/Audi post-2010 engine range O2 sensor (OEM 8K0906262G / 8S0906262B / 0258030102) provides three OEM options; highly versatile. Real-time monitoring of exhaust oxygen, feeding ECU to adjust air-fuel ratio for efficient combustion. Specifically designed for Ford Focus 1.8L/2.0L? (note: placeholder) Replacement reduces high fuel consumption, poor acceleration, and emission faults. If idle is unstable or odor is detected, replace.