To be certain, you should:
* Consult your owner's manual: This is the best resource for precise location information specific to your vehicle.
* Use a repair manual (like a Haynes or Chilton manual): These manuals typically have diagrams showing the sensor's location.
* Search online for "2002 Chrysler Sebring [2.4L or 2.7L engine] oil pressure sensor location": Images from other owners who have done this repair can be helpful.
Be aware that working on your car's engine involves potential hazards. If you're not comfortable working on your own vehicle, it's best to have a qualified mechanic perform this task.