Review on ACDelco 15 33814 Original Equipment Connector by Jessie Zdunich

Vehicle: 2011 GMC Canyon SLE I5Genuine OEM replacement. Stay away from Dorman or similar parts as they rely on brittle plastic tabs that snap onto the heater core. They are also difficult to remove as you need a removal tool. In my case there wasn't enough room for the tool and I had to cut it off with a dremel. This replacement part uses a retaining clip that "snaps" onto the heater core. The clip is easy to remove and fits much better than plastic tabs. The seal also appears to be of better quality. I highly recommend purchasing this item.