GM Service Manual Online
For 1990-2009 cars only

Front Fog Lamp Replacement Sedan

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 870465  Size: SH
  3. Disconnect the electrical connector from the front fog lamp assembly.

  4. Object Number: 870468  Size: SH
  5. Twist the bulb about ¼ turn counterclockwise.
  6. Remove the fog lamp bulb from the lamp housing.

  7. Object Number: 864089  Size: SH
  8. Remove the nuts mounting the front fog lamp assembly to the lower grille.
  9. Remove the fog lamp assembly from the lower grille.

Installation Procedure


    Object Number: 864089  Size: SH
  1. Install the fog lamp assembly to the lower front grille.
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the front fog lamp mounting nuts.
  4. Tighten
    Tighten the nuts to 3 N·m (27 lb in).


    Object Number: 870468  Size: SH
  5. Install the fog lamp bulb into the lamp housing.
  6. Twist the bulb about ¼ turn clockwise to lock the bulb into the housing.

  7. Object Number: 870465  Size: SH
  8. Connect the electrical connector to the fog lamp assembly.
  9. Lower the vehicle.

Front Fog Lamp Replacement Coupe

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 870465  Size: SH
  3. Disconnect the electrical connector from the front fog lamp assembly.

  4. Object Number: 870468  Size: SH
  5. Twist the bulb about ¼ turn counterclockwise.
  6. Remove the fog lamp bulb from the lamp housing.
  7. Remove the lower grille from the fascia. Refer to Front Bumper Lower Fascia Grille Replacement.

  8. Object Number: 870800  Size: SH
  9. Remove the nuts mounting the front fog lamp assembly to the lower grille.
  10. Remove the fog lamp assembly from the lower grille.

Installation Procedure


    Object Number: 870800  Size: SH
  1. Install the fog lamp assembly to the lower front grille.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the front fog lamp mounting nuts.
  4. Tighten
    Tighten the nuts to 2.5 N·m (22 lb in).


    Object Number: 870468  Size: SH
  5. Install the lower grille into the fascia. Refer to Front Bumper Lower Fascia Grille Replacement.
  6. Install the fog lamp bulb into the lamp housing.
  7. Twist the bulb about ¼ turn clockwise to lock the bulb into the housing.

  8. Object Number: 870465  Size: SH
  9. Connect the electrical connector to the fog lamp assembly.
  10. Lower the vehicle.