I had another play with these before and the old Pawl (ratchet bit) and the new quadrant "ratchet" over each other easily but, the new Pawl part seems to be the problem. Also there is a size difference. I put them both on the bake/clutch pedal bar and you can see the problem here.

from looking through Fordopedia there are two types and part numbers . 55mm (6194025 -88AB 7L609 DA ) and 50mm (6186200 - 88AB 7L609 AA ). According to Fordopedia the Black one is the 55mm one which seems to be the other way around here as my Black one is smaller.





Also the cable will pass through the end of this part and not through the white part. Although, when I look back at pictures from this morning the cable was only resting underneath the quadrant anyway.