ACP Door Window Regulator ( Scissors ) Bottom Channel for 1967-1968 Mustang.

When the window is cranked all the way down to its bottom-most position, this U-channel captures the rear end of the regulator scissor to keep it from rattling within the door. Sold individually, use one per door.

Also fits:
1966-1967 Fairlane 2 door & convertible.
1966-1967 Ranchero.
1966-1968 Falcon 2 door.