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.
Fig 1: Removing/Installing Capacitor
Courtesy of DAIMLERCHRYSLER CORP.
The ignition capacitor (1) is attached to the left-rear corner of the intake manifold (3).