Hello I need a 350 esc module and or knock sensor for 87 iroc tpi one item or both if you can tell me a part number for the correct for 87 knock sensor and esc and where to get it i'd appreciate it. I did some searches and it's confusing. Some say they are same part number etc 732 299 1140 chris

I have the ECU from a '87 trans am GTA 350 TPI /auto, and '89 formula 350 TPI/auto
I'm parting out third gens. If you are interested in one of these just PM me

I have one from my 87 GTA 5.7