check out
http://www.avsontheweb.com/home.php?cat=113 each product deals with a different application. could always call avs and see what they say. My AVS LEDs work fine with my turn signal it just blinks really fast, it's a factory mechanism to let you know that one of your bulbs is burnt out and since it doesn't recognize LEDs it thinks you have a bad bulb, on fords anyway...