There are simple instructions in the image section of the listing, showing how easy it is to fit the Repair Clip, but to make it even easier we have made a youtube video, please copy and paste youtu.be/dnItirjdGVs into your browser
If your Vectra or Signum windscreen wiper motor linkage is worn and popping off this will prevent it.
It only fits the early type of linkage with brown sockets fitted between 1995-2005.
If you have a later car with white sockets we make a Repair Channel for these eBay item number 252164857285
Fitting Instructions please copy and paste youtu.be/dnItirjdGVs into your browser