This is the wrench to remove the large tooth nuts holding the door glass to the window regulator on R50, R52, R53 Mini Cooper and Cooper S. Hook wrench used for adjusting the door window glass to fit.
UAC AK 1867 A/C System Repair Kit For 11-12 Mini Cooper Cooper Countryman
SPC Performance MINI Rear Toe Adjustment Tool * Fits 2011-2014 Mini Cooper
SPC Performance For MINI Rear Toe Adjustment Tool – Fits 2011-2014 MINI Cooper
Serpentine Belt Wrench Tool Set for Mini Cooper N12 N14 N16 N18 Engines 07-23