I recently changed the cabin air filter on my 2012 997.2. There are 2 wires in the way when removing and replacing the filter. One of those wires has a connection held together with a removable clip. Remove the clip, unplug the wire and have easy access to the filter. My clip popped off and went down the nearest hole next to the battery. I've tried searching for the clip, to no avail, and would just like to buy a replacement clip. I have been unable to find a part number for the clip, much less a part diagram including it. It's the wire on the right.