Specifications:2pcs 9005/ 9006/ 9012 50W 6 Ohm LED Load Resistors for LED Error Fix or Anti-Flicker; Easy Installation: All-in-One Design. Plug and Play Setup for LED Headlight Conversion Kits. Average Installation time: 15-20 minutes, Aluminium Shell, Excellent heat dissipation. One LED resistor is required for each bulbSolves the problem of LED bulbs flashing/flickering when installed. please make sure metal resistance not contact with plastic wire to prevent the plastic from melting.Clears OBC and CAN-BUS warning errors on the dashboard when LED bulbs are installed.Disclaimer: This decoder can be compatible for most vehicles, yet we can not it fixes all problems. IF IT DOES NOT WORK FOR YOU, PLEASE CONTACT US AND WE WILL FIGURE OUT A SOLUTION! Cross reference number: 9005, 9006, HB3, HB4, 9005LL, 9006LL, 9005XL, 9005XS, 9006XS, 9005L+,etc,; Used for: halogen headlights, fog lamps,daytime running light ( DRL ) uprading led bulbs.