PAIR LED Conversion Kit Headlight Canbus Error Free Anti Flickering Resistor Decoder - H11 / H8 H9 H16 Easy Installation All in One Design Plug and Play Setup for LED Headlight Conversion Kits Average Installation time 15 to 20 minutes Corrects Bulb Flashing or Flickering or Cancels Radio Interference and Light Turning off when Engine Starts or Cancels Error Message by OBC Canbus LED Decoders or Resistors NO Modification needed Fixes issues with German Vehicle Computer systems or Newer Dodge Chrysler Jeep Chevy Disclaimer We can not guarantee it fixes all problems The product needs professional installation 100 percentage Tested and Approved Full 2 Year Warranty