Just like the title says so good I bought another. Rebuilt my headlights in my BMW E46 and put this in to replace the reflector high beam. Was easy to install only complaint was there was no instructions that came with it. So you just have to check the website again and go to the last photos. I wouldnt recommend the wiring harness as I had no need for it but if for some reason you do witch I couldn't see why. Just say your money. Reason why I brought the second one was after driving with then I knew I had to put them in my GFs suv.