2026-06-13

Wheelhouse Outer (Rear)

Correction code: 10101916002, 10101917202 NOTE: Unless explicitly stated in the procedure, the above correction code includes all Collision Repair and Service repair work required to perform this procedure, including the linked Collision Repair procedures and linked Service procedures. Do not stack Collision Repair correction codes unless explicitly told to do so. Depending on the damage to the vehicle, additional repairs may be required.

Repair Information

  • Review all collision repair general practices and safety documentation and wear the appropriate PPE (Personal Protective Equipment) before beginning this procedure.
  • This procedure can be completed without using a frame bench.
  • Replaced in a single repair as a single complete component, using the ASSEMBLY,WHEEL HOUSE OUTER,SVC E-COATED (Wheelhouse Outer) service part and the instructions in the Repair Procedure section of this document.
  • Any individual section of the Wheelhouse Outer can be replaced so long as the guidelines from the Sectioning Guidelines are followed.

Parts List

Quantity Description Image / Notes
1 ASSEMBLY,WHEEL HOUSE OUTER,SVC E-COATED (Wheelhouse Outer)
12 (complete repair only)

High Strength Structural Rivet, 6.5 mm

3 (complete repair only)

Rivet, 4.8 mm

4 (section repair only) Structural Bulb Rivet, 6.5 mm

When ordering parts, refer to the Parts Catalog and enter the VIN of the vehicle being repaired to find the correct parts (and the part numbers) for the vehicle. Alternatively, use the search function in the Parts Catalog to find a specific part for the vehicle.

Sectioning Guidelines

General sectioning guidelines:
  • It is allowable to cut through a clearance hole or a non functional hole (exterior trim hole).
  • Do not cut within 25 mm. of the center of a bolt hole or stud.
  • Seal all open seams after structural adhesive has cured.
  • Sections do not require fasteners at butt joints unless specifically indicated.
  • A backing plate may be installed at a butt joint between sections (as described in create and install backing plates).
  • GMA weld section butt joints.
  • If a butt joint includes a flange, do not weld on the flange (flanges are secured using only structural adhesive).

The image below shows the Wheelhouse Outer (complete). The colored areas indicate if sectioning is allowed. Compare the damaged area of the vehicle's Wheelhouse Outer to the image below, then use the repair criteria corresponding to the color of the highlighted area to find the criteria to use to determine if the damaged area of the component can be sectioned.

Wheelhouse Outer Sectioning

Based on the colors used in the image above, the allowed repairs are as follows:

Table 1. Allowed Sectioning
Area Color Area Repairability
Green areas: Sectioning is allowed in these areas.

Overlap joints must have at least a 25 mm of overlap that is secured with structural adhesive. When using an overlap joint between a red zone area and a green zone area, the red zone area must overlap into the green zone area 25 mm or more (do not overlap into the red zone).

Informational PurposesAn informational icon, calling your attention
Note
The gap between the adjacent panels of the butt joint for this section should be as small as possible to maximize joint strength.
Yellow areas: Sectioning is allowed in these areas.
Informational PurposesAn informational icon, calling your attention
Note
Sectioning in these areas requires the component be returned to its original geometry for proper function.

Overlap joints must have at least a 25 mm of overlap that is secured with structural adhesive. When using an overlap joint between a red zone area and a yellow zone area, the red zone area must overlap into the yellow zone area 25 mm or more (do not overlap into the red zone).

Areas shown in yellow include areas that:

  • Allow water ingress, so use special care to make sure that seals fit correctly in all repaired areas.
    Informational PurposesAn informational icon, calling your attention
    Note
    Once the repair is complete, make sure that all seals fit properly and make sure that water does not ingress in the repair area.
  • Other components may mount to the Wheelhouse Outer in this area. Use special care to make sure that openings in repair area are the same size as the original openings, and ensure that mounting areas allow components to fit properly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Once the repair is complete, make sure that mounted components are flush with the Body Side Outer surface and that the components fit correctly in all repaired areas.
Red areas: Sectioning is not allowed.
Performing the Wheelhouse Outer Section Repair

Removal:

Cut the original component as indicated:
  • Reference Line/Point
  • Cut LineA = 25 mmB = 30 mm

Installation:

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Note
The new component is installed under the remaining portion of the original component.
  1. Create the replacement component with an overlap of 25 mm.
  2. Apply structural adhesive to the mating surfaces on the vehicle and the new component or components.
  3. Install fasteners evenly in the area of the overlap.
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Note
Rivet pitch tolerance is between 240 - 260 mm.

Repair Procedure

  1. Remove the necessary portion of the Dogleg Lower to expose the underlying component being replaced.
  2. Remove the Rear Quarter Outer.
  3. Remove the original component.
    • or Drill through factory spot welds
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    For the drill through factory spot weld circled in black, use a 5 mm drill bit to drill through only the 2 outer panels; do not drill into the Rear Under Body.
    Informational PurposesAn informational icon, calling your attention
    Note
    When drilling out spot welds, use a drill bit that creates a hole correctly sized for the fastener that will replace the spot weld.
    • or Factory Spot Welds
  4. Prepare for installation.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure to cut the NVH foam under the subwoofer to allow for rivet clearance.
  5. Prepare for installation.
  6. Apply structural adhesive to the mating surfaces on the vehicle and the new component or components.
  7. Install the new component or components.
  8. Fold the tab circled in red over the flange.
  9. Install the Rear Quarter Outer.
  10. Install the portion of the Dogleg Lower that was removed to expose the component being replaced.
  11. Install the fasteners as indicated.
  12. Apply seam sealer as indicated.
    • Seam sealer
  13. Perform any necessary post-repair operations.