I have a older motorguide 300 which has a bad 40A relay switch. My problem: Which switch should I purchase, I have found them from $1.67 up to $16.00. What is the difference in the switches to make such an unusual difference in price? (or is it like gasoline pricing) The switch,as stated in the manual, is a 40A 12VDC SPDT. Appreciate any response I may receive....
