My friend has to replace his opti and is thinking of getting the rebuild kit but I have read there is a complete opti there for about $120. Does any one know the part number for the $120 opt? I can't find it on autozone.com.

 

as far as I know the rebild is just a cap and rotor kit.. you woule be better off getting a whole new Unit from GM that includeds the optical sensor

 

i am with stupid^ when i took mine off after 120,000 my optical disk was almost rusted into

 

I second that and don't forget the bearing in the new unit.

 

Yep, better off changing the whole opti out.
My cap and rotor were my problem but I went ahead and changed the whole opti out cause the bearing wasn,t sounding too good.
I think I got mine at Advance but its been fine, no problems so far.
I used the advance auto optical portion and a Delco cap and rotor for a vented opti.

 

my autozone opti didnt come with the cap and rotor

 

Autozone usually has it listed under distributor. Of course they may have stopped selling it.