Model 3 Front Seat Belt Assembly: Left, Right or Pair
This front seat belt retractor assembly is listed for Model 3 2017–2023. Choose the front-left reference 1105821-C1-I, front-right reference 1105822-C1-I or the pair. The described design includes woven polyester webbing and an integrated pretensioner. Installation falls under Tesla’s applicable SRS instructions.
- Model 3 2017–2023
- Left / Right / Pair
- Part References
- SRS Component
Características principales
-
Side-Specific References
The left option references 1105821-C1-I and the right option references 1105822-C1-I.
-
Three Purchase Options
Select Front Left, Front Right or the Front Left & Right pair.
-
Retractor Assembly
The described assembly combines belt webbing with a retractor and integrated pretensioner.
-
Woven Webbing
The belt is described with woven polyester webbing.
-
Restraint Connection
The design includes a harness connection for the seat belt warning and restraint system.
-
SRS Component
Replacement follows the applicable restraint-system service procedure.
Aspectos destacados
Retractor and Webbing Layout
The front-facing product view shows the black webbing loop, its guide and the retractor housing together. The visible layout illustrates the assembly form for this front-seat-belt listing.
Compatibilidad
| Modelo | Years / Version | Notas |
|---|---|---|
| Tesla Model 3 | 2017–2023 | Listed range; left 1105821-C1-I / right 1105822-C1-I. |
Fits Model 3 2017–2023. Does not fit 2024+ Highland.
Especificaciones
| Tipo de producto | Front seat belt retractor assembly |
|---|---|
| Compatible Models | Listed for Tesla Model 3 2017–2023 |
| Position / Location | Front left or right, defined while seated facing forward |
| Material | Woven polyester belt webbing |
| Cantidad | One selected side, or one left-and-right pair |
| Connector Type | Restraint-system connector |
| OEM Part Number | Reference numbers: left 1105821-C1-I; right 1105822-C1-I; not proof of genuine origin |
| Peso del envío | 500 g for one side; 1,000 g for the pair; not net assembly weight |
What’s in the Box
- Selected front-left assembly, front-right assembly or left-and-right pair. Buckle, bolts and ancillary components are not listed.
Conviene saber
Precaución
- This is a safety restraint component.
- Do not open, repair, probe or energize a pretensioner.
- Replacing only this assembly does not by itself restore all crash protection or resolve every restraint fault.
Cuidado
- Have damaged webbing or abnormal locking and retraction assessed professionally.
Preguntas frecuentes
How are left and right defined?
From a seated position in the vehicle facing forward. Driver and passenger sides vary by market.
Are the two reference numbers interchangeable?
No. The listing identifies 1105821-C1-I for the front left and 1105822-C1-I for the front right.
Does the reference number prove this is a new genuine Tesla part?
No. The reference number does not establish origin or condition.
Can I install it at home or expect no restraint faults?
This listing does not guarantee fault-free operation or restored crash protection.
English 
German 
Spanish 