Xprite LED Headlight H4 (9003) Female to H13 (9008) Male Canbus Wiring Kit Computer Warning Error Free Anti Flicker Resistor Canceler Decoder (Pair) &hellip; One Pair of Xprite H4 (9003) Female to H13 (9008) CANBUS Wiring Harness Adapters Solves most vehicles power issue from upgrading to LED headlight bulbs Stops flickering and cancels CANBUS error warnings Work with After Market LED Headlight Kits: H4 (9003) Female to H13 (9008) Simple installation, no modifications needed