A5GF1 Re-case 

They come, "usually", with enough to fit any application. So it could be that. Or I have run into several instances where they just packaged too many. I hate when they do that because it makes you second guess yourself. I always go back and double check myself when it happens. Easier to take the unit back apart than to stick it all the way in and find out you did make a mistake.

Many things, any codes stored in the computer, is the check engine light on?