oil pressure switch

Hello,
New here so bare with me. I have an 03 vw jetta GL 2.0 AVH oil pressure light and beeping came on last weekend. I have never had any issue with car at all now this. I replaced the switch on the oil filter housing still light on and beeping. I have 13.5 volts at the wire the light comes on about 1500rpms and off at idle. I hooked up a mechanical gauge and it's reading 40psi at idle and 60 at 2000rpm so i have good pressure. My question is there a second switch somewhere on this engine?

Many cars have two switches. They have one for the gauge, and the other for the light. I'm not familiar with the setup on VW's but a quick search shows two different switches. One with a plug, and one with a single spade connection.