DC 12V 40A 4 Terminal SPDT Relay Replacement for Car

Features: 4 Pin, SPDT contact type, 12V DC coil voltage.

Relay is used for many car electronic applications to turn on/off almost any device.

It is used when a device draws heavy amperage such as car alarms, remote starts, HID headlights, pop doors, trunk releases strobe lights, fog lights, stereos, fans, and much more.