Clip used to hold the upper window chrome, except at the very bottoms of each leg, where three each of the 13H0744 are used. The chrome has to slide down over the washer part of the 13H0744 and then when it is fully in position (downwards), the chrome is pushed against the 13H0743 rivet heads, snapping over them. Use this version with original trim pieces. Use 10 per car.