Replace Catalytic Converter Control Oxygen Sensor Opel Signum I

Remove

1. 1. Raise vehicle by its entire height
2. 2. Separate wiring harness plug (3) for oxygen sensor
3. 3. Unclip wiring harness (2)
4. 4. Unscrew oxygen sensor catalytic converter control (1) from front exhaust pipe using KM-6179

Install

5. 5. Install oxygen sensor catalytic converter control in front exhaust pipe using KM-6179 40 Nm

Note. If re-using the oxygen sensor catalytic converter control, wet the thread of the sensor with assembly paste

6. 6. Connect catalytic converter control oxygen sensor wiring harness plug
7. 7. Attach wiring harness
8. 8. Lower vehicle by its entire height