General roof tensioner

[got no roof]

Hi just brought a new roof is there anyone who knows the part no for a new set of cabriolet roof tensioners?:bang:

 

[B3NNETT]

try on there
http://62.195.105.49:7080/navi?GUI_...INDOW_ID=1&KEY=HOME&EPER_CAT=SP&MAKE=F&SBMK=F