I bought the same cab lights and after a while some of the LED's would not stay on (the light adapters are garbage that came with the tinted lights). I had to open a few and crimp the contacts a bit tighter and use dielectric grease and a small pull tie to keep them on. Good news is that it seems to be working fine, bad news is they will definitely be needing a replacement. BTW, I looked into Recon ones also and when they arrived they had the same POS leads coming from their lights, only difference their lights were sealed and felt really cheap (then again for $95 what would I expect, made in china also)... Returned, thanks amazon!