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.
my car ecu may need to replace as the engine light is ON when i start the car every morning.
i heard that the replacement with same model will not long lasting, is it possible to change to other model like MMC ecu