Side-Specific Support for the Rear Bumper Cover
Replace the matching rear bumper cover side bracket on a pre-refresh Model 3 with a molded ABS part. Select the left option using comparison reference 1083988-00-J, the right option using 1083989-00-J, or the pair containing one of each. Shaped mounting bosses and retention tabs follow the corresponding original bracket area.
- Rear Bumper Bracket
- Left / Right / Pair
- ABS Body
- Replacement Part
Key Features
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Three Purchasing Options
Select one left bracket, one right bracket or the left-and-right pair
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ABS Body
Molded ABS plastic forms the shaped rear-bumper side support
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Ribbed Construction
Ribbing follows the inner face of the bracket
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Cover Retention
Molded tabs engage the matching rear bumper cover side edge
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Original Mounting Locations
Mounting bosses follow the matching vehicle bracket layout
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Side-Specific References
Side-specific references: left 1083988-00-J or right 1083989-00-J.
Highlights
Left Bracket Option
The left purchasing option supplies one shaped bracket. Reference 1083988-00-J.
Right Bracket Option
The right purchasing option supplies one mirrored bracket. Reference 1083989-00-J; left and right positions use their corresponding parts.
Pair for Both Sides
The pair option includes one left and one right rear bumper side bracket. Fasteners and surrounding bumper components are not included.
The Whole Attachment Area
Ribbing, mounting bosses and cover-retention tabs form the bracket structure.
Compatibility
| Model | Years / Version | Notes |
|---|---|---|
| Model 3 | 2017–2023 pre-refresh | Side-specific bracket; does not fit Highland. |
OE numbers are comparison references for choosing a side. A matching number alone does not identify the bracket outline, mounting locations and required revision.
Specifications
| Product Type | Rear bumper cover side bracket replacement |
|---|---|
| Compatible Models | Pre-refresh Model 3, 2017–2023 |
| Position / Location | Rear bumper cover side mounting area; left or right |
| Material | ABS plastic |
| Quantity | Single side: 1 bracket; pair: 1 left + 1 right bracket |
| OEM Part Number | OE comparison references: left 1083988-00-J; right 1083989-00-J |
| Installation Type | Vehicle-specific original mounting points and cover-retention tabs |
| Shipping Weight | Single side 700 g (1.54 lb); pair 1,400 g (3.09 lb); shipping references, not net weights |
What's in the Box
- Left option: 1 × left rear bumper side bracket
- Right option: 1 × right rear bumper side bracket
- Pair option: 1 × left and 1 × right rear bumper side bracket
Installation
- Identify the vehicle configuration, required side and original bracket reference/revision.
- Follow the applicable vehicle bumper-access procedure, supporting the cover and handling any harnesses/connectors before separating parts. Do not pull against attached wiring or force retained trim.
- Remove the damaged bracket and fit the corresponding replacement at the correct mounting points. Use the required serviceable fasteners and applicable tightening instructions; do not drill or alter a mismatch.
- Refit and secure the cover, connectors and surrounding trim.
Good to Know
Caution
- Do not drill or force a mismatched bracket into place.
- A loose cover or uneven gap can also involve damaged cover tabs, fasteners or body mounts. Have collision damage and remaining attachment points inspected before replacing the bracket.
Care
- The bracket is not always the only damaged component.
- The side-retaining bracket is not a towing, lifting or load-attachment point.
FAQ
Which purchasing options are available?
One left bracket, one right bracket, or a pair containing one left and one right.
Do the reference numbers mean every revision is interchangeable?
No. No. The reference alone does not identify the bracket outline, fastener locations and retention features of every revision.
Does a loose bumper always mean this bracket is broken?
No. Cover tabs, fasteners, body mounts or collision damage can also cause a loose cover or uneven gaps.
Should I drill holes to make it fit?
No. Use a bracket that matches the vehicle and original mounting layout. Do not modify a mismatched part.
Are new bolts and clips included?
The purchasing options specify the bracket or bracket pair. Obtain the correct required fasteners and any other repair components for the actual vehicle.
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