I recently replaced the spark plug leads on my Australian delivered RX7 (FD3S) and I have a spare clip that I can not remember where it came from. I have searched everywhere including the Workshop manual but I am not sure where it should go. I pulled the throttle intake off and the oil filler neck and various items to replace the leads so its from the side of the engine.

Can anyone identify the following clip where it should go?

 

I've had my engine out several times now and have not seen any clips like that, Idk if australia spec is differnt but those look like GM fuel line retainers in the quick connect lines

 

^Ditto. I'm not saying I couldn't have missed, but don't recall seeing one of those on my car either.