Sorry if this has been posted before tried searching the forum. I'm trying to figure what ac compressor my 02 blazer had in it the ht6 or the 7h15. when i got it, it has the ac bypass pulley on it and i'm trying to redo the entire system but wanted to make sure i bought the right one.

 

Should be a HT6

 

Thank you. That's what I thought until i went to the buy parts and the 7h15 was listed as well.