WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Ventilators Components (1 Of 2)
Courtesy of DAIMLERCHRYSLER CORPORATION
Fig 2: Identifying Ventilators Components (1 Of 2)