These high quality units have improved solid state circuitry and high performance components that guarantee superior performance and reliability All semi-conductors are USA madE See additional images for plug type IN THIS ADD YOU GET 1 IN BLACK ONLY. V-FACTOR Black Anodized, 22 amps Fits Big Twin & Touring models 1981/1988, Softail 1984/1988 & FXR 1982/1988 Replaces HD# 74516-86