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The oxygen sensor bank 1 is located in the exhaust manifold. The oxygen sensor bank 2 on the 1996 BMW 328is is located in the head pipe.
The bank 1 sensor 1 oxygen sensor on a 2002 Honda Accord is located on the header. It is right next to the sensor circuit.
where is the oxygen sensor in a 1995 gmc jimmy
Bank 2 Sensor 2 is passanger side after cat.
before cat
its located in the back of the motor.
Sensor one is in the exhaust manifold on the back of the engine. Sensor two is in the side of the catalytic converter.
bank 2 sensor 2 is the passenger side, rear sensor, it is located behide the catalytic converter.
This tells you which oxygen sensor is out, look at your vehicle diagram to see where this sensor is located.
it is the upper stream o2 sensor before the convertor
bank #1 sensor #2 is the oxygen sensor that is past the catalytic convertor(some mechanics call it the downstream sensor)the sensor is located between the convertor and muffler you can use a 7/8 wrench or a oxygen sensor socket if you have one
exhaust pipe