Review on 🔌 Michigan Motorsports TPI TBI 3-Wire Heated Oxygen O2 Sensor Harness Adapter - Compatible with Iroc by Freddy Hammonds

I really liked the price but the plastic connector didn't fit my ACDelco sensor at all. I had to force it on, force it on to fix it, there wasn't any dirt in it, and it wasn't the gasket that bothered. I had a Delphi connector on hand that fitted perfectly, so I know the installed one is the culprit. The single signal cable connector is marked "IIIB" which I believe is the brand of connectors installed. The rest of the crimps, wire quality and seals in the rear connector were of good quality and installed correctly. I was disappointed with the poor fit but will try to use it.