Voltage 12V / 24V Multi-Voltage Unit & Package Sold by each, color display bag Part No. Description Fits 69992 Electric solenoid valve Grand General train horn (69991) & air horn (69988) 69993 Heavy duty electric solenoid valve Grand General train horn (69991) & air horn (69988) Part No. & Image Selection Electric Solenoid Valve for Train Horn and Air Horn Part No.: -- Please Select -- 69992 69993 Combination of product variants is not available Updating... Related Products Chrome Plastic 33mm Flat Top Torx Lug Nut Cover White C.B. Antennas Motorcycle Flame License Plate Frame Axis Top Chrome ABS Front Axle Hub Cap Cover Only WindRider Chrome Swan Hood Ornament Turn Signal Handle