The installation procedure is to install new adhesive tape 3M(TM) P/N 6382 or equivalent to the headlamp trim if necessary, position the headlamp trim to the headlamp if removed, install the headlamp trim to the headlamp, press until end tabs are fully seated, install the headlamp bulb(s) to the headlamp by rotating clockwise, connect the electrical connector to the headlamp, position the headlamp to the upper fascia support, press the headlamp into the upper fascia support until the ball stud is fully seated.