Haha .. cheers man!told ya.. hahaha
Ebay! You need 2 bulbs sized 3156 or 3157 , they are the same..Where did you find those and what is the part number. I got to have a set for my STS.
Try the 68 LED bulbs if your backups are tinted.I found these on ebay. Do you think they will be to bright because my lenses on my backup lights are tinted.