The Ford Capri Laser Page

That looks like you've got them working. But yeah, in the photo with the c pillar and no seatbelt attached you can see the two holes. The bigger one is for the bolt that holds on the reel housing and the smaller one under it is for the locating peg that should be on the back of your reel housing. Think thats only needed if you have the original Ford ones though, these new aftermarket ones are adjustable so they dont have to be in that exact position to work if i read the thread correctly?