this switch is for integra. It got 5 wire. Normal side mirror got only 3 wire, for adjust mirror. Other two is for open and close.. if u got 3 wire model, that is ordinary model for eg's.
I have some serious question wanna ask u Si fu ~
Mine is oil temp meter ~ but the problem is !!!
i read from the manual itz say only water temp need to cut hose between the radiator and engine then put a adaptor...