Did you have any problems with the length of the length fit? Some LED bulbs are too long to fit properly with the cooling fan attached to the ass end of them. Is your bike a 1993 Venture Royale, or a 1993 Venture Royal Star?
Also the picture on Amazon doesn't show the connector. What is that 'blue box' to the right of the bulb picture that says I3 Turbo LED, Power 30W EMC?