12V 40A Car Light H4 No Error Load LED Decoder Resistor Wiring Adapter

• LED Decoder, no more OBC warning, fix Hyper Flashing.
• This is H4 Error Free Load Resistor LED Decoder.
• Use most when you met the Failure when your try to converted your original Halogen lamps to LED Lights.
• The 7443 Error Free Load Resistors works as warning canceller, decoder, capacitor, or blinker rapid Flash Equalizer to ensure no error message for LED Light / Xenon HID Light to install in your car, such as the turn signal light, reverse light, tail brake light, headlight, daytime running light with H4 housing adapter.