Where is the oxygen sensor for a 95 Toyota Celica gt?

The oxygen sensor for a 1995 Toyota Celica GT is typically located in the exhaust system. There are usually two sensors: one is positioned before the catalytic converter (upstream), and the other is located after it (downstream). To access the upstream sensor, you’ll find it on the exhaust manifold or near the front pipe, while the downstream sensor is usually mounted on the exhaust pipe after the catalytic converter.