Arrowhead solenoid relays

Arrowhead aftermarket solenoid relays are manufactured to exacting OEM specifications for perfect fit and superior performance. We work directly with factories to make sure only premium materials and uncompromising craftsmanship go into every electrical unit. A new DB Electrical solenoid relay will restore precise, quick starts in a vehicle when it's time to replace an older one.

How Solenoid Relays Work
Solenoid relays play an important role in starting vehicles. This component serves as a switch that accepts a low amount of current from the ignition. Solenoid relays have wire coils that wrap around a ferrous core. As electricity travels through the coil, the core becomes magnetized, which activates a switch to complete the circuit to engage the starter.