If you're comfortable ripping out the pieces of your car down to the circuit board and are comfortable resoldering a bunch of leds the. No it's not hard. You can do it with a heat gun if you don't crank up the heat. I've been reading over that post for a while thinking I might do it. I'm in electronics by trade so it's not that big of a deal for me but if you've never soldered before you might want to get some practice because those tiny leds are heat sensitive.