GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 LeSabre 🢒 Body 🢒 Doors 🢒 Door Lock Cylinder Replacement

Removal Procedure

    Object Number: 508133 Size: SH
  1. Place the window in the full up position.
  2. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement .
  3. Peel the rear of the water deflector far enough away from the door in order to access the outside door handle. Refer to Front Side Door Water Deflector Replacement .
  4. Remove the outside door handle. Refer to Front Side Door Outside Handle Replacement .
  5. Remove the E-clip (3) on the lock cylinder in order to remove the lock rod and arm (2).
  6. Spread the omega clip (1).
  7. Remove the lock cylinder from the backside of the door handle (4).

Installation Procedure

    Object Number: 508136 Size: SH
  1. Install the lock cylinder to the outside door handle from the back side.

    2. Object Number: 508133 Size: SH
  2. Install the lock cylinder rod and arm (2) to the lock cylinder with the E-clip (3).
  3. Install the outside door handle. Refer to Front Side Door Outside Handle Replacement .
  4. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .
  5. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement .