GM OEM Relay 120002967 (1 Relay)

this is a relay a very common component modern automobiles use them for a lot of different things whole intent behind a relay is to allow us to turn on and off a circuit that has a high current load with a smaller current so we'll use a small amount of amperage to control a circuit that requires a lot of amperage the reason we want to do that is because high amperage circuits would require real heavy-duty switches which would be difficult to integrate into the interior of a modern car that's why we use relays now relays are very very common in circuits where we have things like electric fuel pumps power windows electric water pumps electric fans we use them in aftermarket applications for nitrous solenoids and things like that so they're all over the place and cars trucks so this relay is a pretty good representation of a Bosch style v terminal relay it's rated to 30 amps and that means