51 21 233 Replacing the Bowden cable for the outside door handle on the left or right front door

Operation is described in: 

Remove and install/replace outside door handle supports at left or right. Refer to 51 21 125 REMOVING AND INSTALLING/REPLACING SUPPORT FOR LEFT OR RIGHT OUTER DOOR HANDLE WITH LOCK BARREL  or 51 21 126 REMOVING AND INSTALLING/REPLACING SUPPORT FOR LEFT OR RIGHT OUTER DOOR HANDLE WITHOUT LOCK BARREL .