Review on ACDelco 15 21194 Equipment Conditioning Compressor by Will Porter

A defective part was sent to me. The supercharger never worked properly and was professionally installed and I ordered this part anyway when my Colorado engine was rebuilt and it took longer than expected, but I took my truck to a GM dealership and got the A/C used. The truck never had cold air conditioning, the compressor worked, but there was definitely something wrong with this part that was sent to me. Just found out today that the compressor is broken and broken. Thought they could swap a part but didn't. My suggestion is to get the part installed quickly and make sure it works properly as soon as possible, which is why you want warranty periods. Lesson learned but hey I finally got an ak lol!