* V8
- Left side exhaust manifold. Underneath the manifold heat shroud
* 4.0L
- Bank 1: In the exhaust manifold flange, right side.
- Bank 2: In the exhaust manifold flange, left side.
2003-2004
* 4.0L
- Bank 1: In the exhaust manifold flange, right side.
- Bank 2: In the exhaust manifold flange, left side.
* 4.6 V8
- Left and Right: Just before the catalytic converters.
2005-2010
* 4.0L
- Bank 1: In the exhaust manifold flange, right side.
- Bank 2: In the exhaust manifold flange, left side.
* 4.4L V8
- Left and Right: In the exhaust manifold flanges.
