How to replace the oil sending switch on 2002 Chevrolet Impala

Please describe how to replace the oil sending switch on a 2002 Chevrolet Impala?
I understand it is located near the oil filter on the engine block

Asked by for the 2002 Chevrolet Impala
The oil pressure sender unit is located on the oil filter side of the engine toward the transmission with a tan and black colored wire attached to it. Disconnect the wire and a socket is needed to remove the sender unit from the engine block. Labor time to replace the sender unit is .4 to .5 hours and the part is under $20.