Where is oxygen sensor for a 2007 Jeep Grand Cherokee 3.0l?

The oxygen sensor for a 2007 Jeep Grand Cherokee 3.0l is located in the exhaust manifold. There are two oxygen sensors on this vehicle, one before the catalytic converter and one after the catalytic converter. The oxygen sensor before the catalytic converter is located on the driver's side of the engine, near the top of the exhaust manifold. The oxygen sensor after the catalytic converter is located on the passenger's side of the engine, near the bottom of the exhaust manifold.