Teskay
Front Seat Belt Assembly for Model 3 (1105821-C1-I / 1105822-C1-I)
Front Seat Belt Assembly for Model 3 (1105821-C1-I / 1105822-C1-I)
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Front Seat Belt Assembly for Tesla Model 3
Restore your Tesla Model 3's original seat belt performance with an OEM-style replacement assembly. Designed for a direct fit, this front seat belt assembly replaces damaged or faulty components while maintaining factory mounting points and safety system compatibility.
🛡 OEM-Grade Replacement
Designed as a direct replacement for the original Tesla Model 3 front seat belt assembly with factory-style fitment.
🔧 Direct Fit Installation
Uses original mounting locations for a seamless replacement without modifying the vehicle structure.
⚡ Integrated Safety Connector
Includes factory-matched connectors for seat belt warning sensors and restraint system communication.
🚗 Restores Safety Function
Helps restore proper belt retraction and locking performance after damage or failure.
Replace Damaged Seat Belt Components
Common Replacement Situations
Suitable for vehicles with damaged webbing, failed retraction, collision-locked seat belts or restraint system warnings.
Factory-Level Compatibility
Designed to match original mounting locations and electrical connections for easier replacement.
Left & Right Side Options
Choose the correct front left, front right or complete pair according to your vehicle requirements.
Available Options
| Option | Part Number |
|---|---|
| Front Left | 1105821-C1-I |
| Front Right | 1105822-C1-I |
| Front Left + Right Set | 1105821-C1-I + 1105822-C1-I |
Fitment
| Vehicle | Compatible Years |
|---|---|
| Tesla Model 3 | 2017-2023 |
Specifications
| Attribute | Details |
|---|---|
| Product | Front Seat Belt Assembly |
| Vehicle | Tesla Model 3 |
| OE Left Part Number | 1105821-C1-I |
| OE Right Part Number | 1105822-C1-I |
| Installation | Factory Mounting Point Replacement |
Quick Answers
How do I know which side I need?
Verify the original seat belt retractor label and confirm compatibility by VIN before ordering.
Are left and right parts interchangeable?
No. The left and right assemblies use different part numbers and must be selected correctly.
Will this fit Model 3 Highland?
No. This listing is designed for Tesla Model 3 vehicles from 2017-2023. Please verify your vehicle generation before purchase.
Does it include both sides?
Options include front left, front right or a complete left and right set depending on your selection.
Do I need to verify before ordering?
Yes. Because seat belt components are safety-related parts, please confirm the part number and vehicle compatibility before purchase.
SKU: TCB002
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