Review on BEAMTECH H4 LED Bulb, S1 Series 8000LM 50W CSP Chips Conversion Kit Fanless Cool White - All In One Plug N Play Halogen Replacement - Pack of 2 by Adam Jauregui

Installed on a 2003 Honda CR-V. Many older cars have reflector headlights instead of headlights, and after reading reviews of many different light sources, I was afraid to buy a pair of LED headlights and get a wonky light pattern since they were built into reflector headlights. I had no problems with the odd light distribution. In general, the light pattern looks the same as with halogen lamps. The low beams work great and I was driving on a dirt road late at night so I can tell you the high beams work fine too. Nobody flashed me because I blind them. So I'm guessing if your headlights were previously adjusted correctly, you won't need to adjust them once they're installed. A few notes: They don't have fans. , but they each have a metal heatsink on the end. This made it a good match for the rubber gasket that keeps moisture out of the bulb. I really had to push down to get them in. I hope the heat given off by the heatsink doesn't damage the seal, but I don't think their operating temperature is high enough to melt the rubber. Second note. is that the bulb plug doesn't quite fit into my car's H4 socket. It's a tiny, tiny gap, but it still doesn't sit flush with the socket. This is probably not a problem, but hopefully it won't cause any shorts.