2005 Buick LeSabre Door Lock Cylinder

You should place the window in the full-up position, remove the door trim panel, peel the rear of the water deflector far enough away from the door to access the outside door handle, remove the outside door handle, remove the E-clip on the lock cylinder to remove the lock rod and arm, spread the omega clip and remove the lock cylinder from the backside of the door handle.

You should install the lock cylinder to the outside door handle from the back side, install the lock cylinder rod and arm to the lock cylinder with the E-clip, install the outside door handle, install the water deflector and install the door trim panel.