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 Flamed Skull Accent Sitting Lady Accents Washers for Beauty Ring Rear Center Light Panels with Rectangular (4) Lights Chrome Plastic Push-On Spinner Round Lug Nut Covers Chrome “L” Shape Light Bracket for Plug-In Y2K Spyder LED Marker Lights