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Home >> Mercury >> 1997 >> Cougar/XR7 V8-4.6L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Locations >> Heated Oxygen Sensor, Bank 2/Sensor 1 (#21)

Heated Oxygen Sensor, Bank 2/Sensor 1 (#21)



Transmission View:





The Heated Oxygen Sensor #3 is located at the rear of the engine, in exhaust pipe after catalytic converter.
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