Has anyone installed Jack Pad adapters?Pic included.
 

Has anyone installed jack pad adapters on the under carriage of the car?...these pieces slide into specific openings of the B5 Audi,but I haven't checked if they fit the current B8 model.They provide a stable rubber opening to anchor a jack quickly and preventing the jack from shifting out of position.

It seems like a good idea.-Any feedback on this would be appreciated.