Oxygen Sensor Locations
Depending on the make, model and engine type oxygen sensors can be found in a variety of places. Below are some of the more common locations.
Traditional V6 & V8
4 Cylinder Transverse
V6 & V8 Transverse
Left or right bank is determined viewing from the rear of the engine (opposite the belts).
In this illustration, the rear of the engine is indicated.
4 & 6 Cylinder In-line
Sensor location for split manifold is shown.
For a single manifold, there is only one pre-cat sensor.
