oil pressure sender

Hey everyone! First off, I am a new Jeep owner and brand new member to this forum. Great to meet you all! I recently acquired a 2002 Jeep Wrangler Sahara 6 cylinder and have been giving it some TLC here and there since. Most recently while driving, my "CHECK GAUGES" light and chime come on...

I’m encountering periodic low oil pressure readings while stopped and I've tried most of the common fixes. Every couple of days, my oil pressure gauge drops to 0 at stop signs. This reading is accompanied by a single chime and the CHECK GAUGE light. When I start going again, the needle...