-Do not require any re-wiring or special mounting

-Heavy Duty solid-state circuitry

-Black or Chrome plating

It seems that there is no source text provided for translation. Please provide the text you would like to have translated, and I will assist you accordingly.Fits 1976-1980 FL, FLH, FLT

-Replace OEM 74510-70A,77510-75A, 74512-79A