This AD is for a GMC Acadia Left Side Tail Light LED Chip.
Part Number: B007913
It clips into the back of the tail light and has two plugs (see pictures). This was taken out of a brand new tail lights. These boards are in a new condition all around. I didn't list as new because I didn't receive them in the individual box. Other than that, it is new never been used. Please review the pictures and the part number provided to ensure that this is the correct Left Tail Light LED Chip.