Starter Solenoid Relay compatible with 300 2X4, 400L 2X4, 400L 4X4, Big Boss 250 6X6, Big Boss 300 6X6, Big Boss 350 6X6, Big Boss 400 6X6, Trail Blazer 400, Trail Boss 250, Trail Boss 300, Trail Boss 350, XPlorer 250, XPlorer 250 4x4, XPlorer 300, XPlorer 400, Scrambler 400, Scrambler 400 2x4, Scrambler 400 4x4, XPress 300, XPress 400, Sport 400, 400, ATP 330 2x4, ATP 500 HO 2x4, ATV Pro 500 4x4 PPS, 330 2x4, 325 2x4, 325 4x4, 330 2x4, 425 2X4, 425 4X4 Color: As shown in the image Package Includes: 1 x Starter Relay Specification: 12V The solenoid relay is constructed with copper, EPDM, and metal materials.It provides cranking power and reduces current load on the startup switch.Terminal marked B should connect to the and terminal M to the motor.Do not connect in the opposite direction.