Cooler-Engine Oil: Description
WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The engine oil cooler is a oil-to-coolant type and is mounted between the oil filter and the oil pan. See Fig 1.