I purchased these PAR style lights to replace factory lights on my JD 4650. I couldn't believe how well these lights worked. I also replaced the front hood light with the larsen replacement. I had added a couple of Weldex brand LED lights on the front of this tractor in the past. I don'[t even need those anymore! I am really impressed with these lights. I will buy all Larsen in the future for any of our implements.