I'm not sure what you call these parts but they are at the base of the headrest adjusters under the chrome escutcheons. The plastic chrome adjusters screw into these. I need two.

 

I should have two, I will check later today

 

Are they the same as bench seat ones?

 

I found the parts guys thx. I got home from work and went looking through the bags of stuff that came with the car and I found them in a ziplock bag.
I dont think they are the same as bench seat but could be wrong?

 

Bench different than bucket seat