Review on AUTOONE H11/H9/H8 9005/HB3 LED Headlight Bulbs Combo High Low Beam, Cool White Fanless, Mini Size Plug & Play - Pack Of 4 by Brett Tierney

I have tried multiple different brands of led bulbs and this in is the one I have been impressed the most with so far. They are the same size as a standard halogen bulb. Even in this small package these LEDs pack quite the punch. The entire body being made out of aluminum is acting as a heat sink to aid the fans in heat dissipation. They certainly do aid the look of a modern car like my 2017 Mazda6 to be using LEDs rather than halogens. Even with only having these installed for under a week I am impression the improvement of the lighting. There is one minor drawback on my car in particular. With having the LED installed for my high beams I no longer have my daytime running lights as Mazda had a lower voltage/current being sent to the high beam for DRL. Will plan on updating in a few months.