I have an 07 G35x and I'm looking for the right name for a part that's on the transmission that acts and looks like it is a counterweight to help reduce vibration for it. the only part I have been able to find and look like the correct component is called the transmission dampener but it says it is for a manual trans but mine is an automatic. there is no wiring or anything holding it to the transmission other than two bolts.

are you able to post up a picture of the part you're looking for? if i can see what it is i can look it up in the nissan parts program and give you a part number for it.

edit: anything here look familiar?:

part number 11, the dynamic damper is an exact match for that part

i'm coming up with 11375-JK500 for the part number. 2007 g35 awd