There are various companies selling similar headlights good are manufactured in India. We are certainly glad to have a resource for tractor parts. These headlights are light-duty but functional. The electrical parts inside have different designs. Since I put the headlights on I've had trouble with battery ground fault issues running my battery down overnight.I don't know if it's the lights or not I have never found the source of the problem. I have yet to resolve it so I can't blame the lights.if you purchase these lights be sure you can get matching right and left hand. I believe that the lights ground through the frame and they also have a ground wire. I believe that sooner or later I will find my problem and make these lights quite usable and I trust the same for you.