NickPSI 10+ year member
Member
When buying relays for vehicles with 1st and 2nd ignitions to install a remote start, what should I look for? It just needs to be 4 terminal, correct? and what amperage? I have an old 40A from a foglight kit I used to have, and I found some inexpensive 30A 4 terminal. Should I just reference the fuse for the different ignition wires in order to size the relay? Any suggestions? Thank you in advance.