Car Front Oxygen Sensor 92210450 93189215 55562205 Plug-and-Play Replacement

Front oxygen sensors 92210450, 93189215, 55562205 as plug-and-play replacements; install on engine exhaust pipe and monitor exhaust oxygen in real time; feed signal to ECU to precisely control air-fuel ratio for combustion efficiency and emissions compliance. Compatible with multiple GM and Chevrolet models. Installation difficulty: medium; estimated labor 30–45 minutes; ensure threads are not damaged during removal. If check engine light on, sudden fuel rise, rough idle or weak acceleration, oxygen sensor aging or failure is indicated; replace promptly.