Looking at the drivers side of the engine on the lower left there are two sensors one on the left and one on the right.. What are these two? The wire to the one on the right came off, do i need to replace this or should I just get some aftermarket guages for it?

 

what do they look like and were there wires going to them?

 

Lets see they look like plugs in the oil pan and there was a wire going to one the other one still has its wire baerly....

 

the oil level sender i believe is towards the front.

 

The oil Level Sender is at the front, and The Rear one is a Temp Sensor for the cold start fluid motor.

 

I beleive they are the spark plugs. Yes you shoudl replace the wires immediatly.