Expanding fixing nut. Original catalogue qualifications; confirm vehicle variant, equipment and VIN before ordering. Model: XK 2006 - 2014 (From B00379) (X150); Assembly: Side Vent; Current own-reference application: Expanding nut 8 | side vent retention | FROM VINB44940. Model: XK 2006 - 2014 (From B00379) (X150); Assembly: Security System; Current own-reference application: Expanding nut 8 | antenna locking module. Model: XF 2009 - 2015 (X250); Assembly: Security System; Current own-reference application: Expanding nut 14 | antenna locking module.