WARNING: This page is about a different car, the 2010 Porsche Cayenne, 2009 Porsche Cayenne, and 2008 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Item
Designation
Explanation
Special inserts model AB Nr.170
Accessory for torque wrench: open ring wrench insert a/f 13 + adapter Nr.98-1