A $246.00 LED Replacement for Four $1.81 Bulbs? Why Not?! So all of you cheap BMW Airhead guys who visit a junkyard just to grift a valve cap from a wreck because 25¢ for a new one is too much — this ...

The mystery of adding LED lights to a modern BMW with CAN Bus (Controller Area Network) electrical system is easy to resolve. The “smart” CAN Bus smells a rat when you pop in an LED brake light or ...

After installing LED turn signals in the front of my 2004 Toyota Corolla, my flasher unit thought I had a burned out bulb. This is indicated by a "hyper-flash" (hyperflash, hyper flash), basically a ...