标致206三厢车 长城 吉利 力帆 氧传感器 0258006027 直接替换

Peugeot 206 sedan, Great Wall, Geely, Lifan and other models compatible with oxygen sensor 0258006027/1016012834; broad compatibility. Monitors exhaust oxygen content and feeds ECU to adjust air-fuel ratio; improves fuel economy. After installation, reduces fuel consumption, improves acceleration, and lowers emissions. If idle is unstable or check engine light on or fuel economy spikes, oxygen sensor aging requires replacement.