An Upgraded Trunk Support Rod for the Model 3
This mechanical trunk support rod combines a strut body with an external coil spring for the selected Model 3 version. One rod, stainless steel washers and installation instructions are included. It is not an electric trunk actuator or a complete powered-trunk retrofit.
- Mechanical Support
- External Spring
- Single Rod
- Mechanical Strut
Key Features
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Trunk Support Strut
A mechanical support rod with an external coil spring assists rear-lid support.
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Separate Vehicle Options
Separate earlier Model 3 and Highland options.
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Ball-End Connections
The pictured strut has end fittings for the matching trunk-support mounting points.
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Carbon-Steel Construction
Carbon steel and custom springs are used, with stainless steel washers included.
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Single-Rod Package
One support rod, stainless steel washers and instructions are included.
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Mechanical Strut Replacement
Each version has its own strut dimensions, end fittings and support force.
Highlights
Mechanical Support at Matching Mounts
The installation example shows the rod and external spring beside an earlier Model 3 trunk hinge. It does not replace a powered actuator.
Rod, Washers and Instructions
The package includes one rod, stainless steel washers and instructions.
Lid Clearance and Controlled Movement
Spring force changes lid movement; automatic full opening and unchanged closing effort are not stated.
Compatibility
| Model | Years / Version | Notes |
|---|---|---|
| Model 3 | 2017–2023.10 | Earlier Model 3 option. |
| Model 3 Highland | 2024+ | Highland option. |
Earlier Model 3 and Highland are separate options. A mechanical support strut does not replace an electric actuator.
Specifications
| Product Type | Mechanical trunk support rod with external spring |
|---|---|
| Compatible Models | Model 3 2017–2023.10 or Model 3 Highland 2024+, by selected option and actual support configuration |
| Position / Location | Matching mechanical support position on the rear trunk lid |
| Material | Carbon steel with custom springs; stainless steel washers |
| Quantity | 1 support rod |
| Installation Type | Mechanical strut replacement |
| Package Contents | 1 support rod, stainless steel washers and instructions |
| Shipping Weight | 550 g (1.2 lb) |
What's in the Box
- 1×Trunk support rod with external spring
- Stainless steel washers
- Installation instructions
Installation
- Support the trunk lid securely with a proper prop.
- Release the mechanical strut retainers. Not for powered actuators.
- Install the rod and washers in the specified arrangement with both end retainers fully engaged.
Good to Know
Caution
- Support the lid securely before releasing a strut; springs and pressurized struts can cause injury.
- Do not substitute this mechanical rod for an electric actuator or force mismatched end fittings into place.
Care
- Have loose fittings, binding, unusual lid movement or a damaged strut inspected before further use.
- Do not dismantle, heat or puncture the strut body.
FAQ
Does this convert the trunk to electric operation?
It is a mechanical support rod with an external spring, not an electric actuator or complete powered-trunk retrofit.
What is included?
One support rod, stainless steel washers and installation instructions.
Can I rely on the trunk opening fully by itself?
No. Lid movement depends on the vehicle; automatic full opening is not assured.
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