Quick question for anyone who's got the answer... I've got a 2013 Elantra Limited, and want to switch out the standard rearview mirror for an autodimming homelink unit. I've been told that the mirror with the part number 1R062-ADU01 will work in my vehicle. But I've also been told by a Hyundai dealer that I need a much more expensive 3X062-ADU00, which the dealer said is the correct unit for my vehicle. Are the two units the same, and will both fit my Elantra?

Thanks!

Jeff