Just messed with one of these cars last week. Its only 2 wires like a normal bulb but not sure how many amps these draw or if the 2010-2012 wiring will support them. Also, I'd be willing to bet the connector is different too.
Depends on the watts if each led is running at least 3 watts then a heats ink is needed , also consider the heat our engines puts out so a large heat sink would be needed