If your W124 convertible soft top doesn't work, you can always open and close with this special soft top unlocking tool. Tool as in the pictures.
Mercedes w124 cabriolet tool kit with soft top unlocking tool
Used SLIME Tire Repair Plug Tool Kit with Rasp and Eye Tool - No Plugs Included
MERCEDES BENZ TRUNK TOOL KIT # 2
Vintage Mercedes-Benz Rollup Tool Kit -AS IS-READ!
Mercedes benz classic tool kit w108 w111 w107sl w113 sl w110 w115 w116 w120 w123
Mercedes vintage car tool kit key
