Materials and Special Tools
REQUIRED
This new oxygen sensor uses a ceramic type insulating material which withstands a higher temperature. This makes the new sensor 10 mm longer than the one being removed (Figure 1).
* You MUST use Oxygen Sensor wrench number MD998748-01 (Figure 2).
CAUTION: Do not use the oxygen sensor removal wrench MD998770-01 which has a split on the side (Figure 3).
* Multi-Use Tester.
* Penetrating oil.