The starter on a 2007 Chrysler sedan (assuming models like the Sebring, 300, or Pacifica) is typically located on the bottom of the engine, towards the transmission bellhousing. You'll likely need to get underneath the car to access it.
However, the *exact* location can vary slightly depending on the specific engine and model. A repair manual for your specific Chrysler model and engine will give the most accurate location. You can find these manuals online or at auto parts stores.
