I used a module from SignalDynamics called Tri-Star XP that works really well. Installed it last year and so far so good. Installation wasn't too difficult just being mindful of good connections....soldered mine and covered with shrink tubing connectors. The only downside is that for the hazard lights when the switch is in ACC mode. Only the front turn signals with flash. When the key is in the ON position, all is well because the module receives it power from the tail light power wire.