Where is oil sending unit on a 2005 chrysler pacifica locate it

Oil pressure sensor (they changed the name) It's just above the oil filter. Jack up car remove passenger side wheel Remove inner fender Remove engine cover Remove air cleaner box Remove belt. Now the sensor is right in front of you. There is 1/2 inch clearance between the engine, ac compressor and I can't remember what's on top. No problem right. WRONG now you have to depress the tab that holds the wiring plug on but you can't reach it. You could just rip It off and use the special socket to remove it and then put the new one in and hope the wires stay on. Or take it to the dealer for 85 dollars. I called a repair shop and asked them how much he said 70 dollars and I could wait for it it would be done in 15 min to half an hour. I asked if he wanted me to leave all the parts off the car. He said no just put it back together and that way he would know how to put it back together. An hour later I pulled in and I waited 8 hours and they finally had it done. I had a written estimate and he only charged me 70 dollars. So take it in and have it fixed don't waste your time.