I had an SoCal LED bulb go out on my bike as well. I contacted them and, even though my bulbs were out of warranty (almost 2 years old), they made me a great deal to get replacements....about $20 off if I remember right. Give them a call. I'm confident they'll make it right!
2012 Pearl White GL1800 Level 1
Dark Sider #1489
I don't ride to make great time; I ride to have a great time!