Product Overview
Restore your Tesla Model 3's wireless communication performance with this OEM-compatible Telematics Modem Connectivity Module. Designed as a direct replacement for worn or malfunctioning communication units, this module supports the vehicle's onboard connectivity system and is compatible with multiple OEM part numbers including 1521914-S1-B, 1521914-S4-B, and 1521914-S4-C.
Manufactured with high-quality electronic components, this communication module is engineered for stable performance and reliable fitment. It is suitable for professional repair, replacement, or retrofit applications where the original module requires replacement. Please verify your original part number before ordering to ensure compatibility.
Key Features
- Direct replacement for the original Tesla Model 3 telematics modem module
- Compatible with OEM part numbers 1521914-S1-B, 1521914-S4-B, and 1521914-S4-C
- Supports the vehicle's wireless communication and connectivity system
- Manufactured using high-quality electronic components for dependable performance
- Precision-built for accurate fit and straightforward installation
- Ideal for repairing or replacing a damaged or non-functional communication module
- OEM-quality manufacturing standards
- Professionally tested before shipment
- Suitable for automotive repair professionals and Tesla service specialists
Product Specifications
| Item | Details |
|---|---|
| Product Name | Telematics Modem Connectivity Communication Module |
| Vehicle | Tesla Model 3 |
| OEM Part Numbers | 1521914-S1-B, 1521914-S4-B, 1521914-S4-C |
| Condition | Brand New |
| Purpose | Replacement / Retrofit / Upgrade |
| Material | Automotive Electronic Components |
| Installation | Direct Replacement |
| Quality | High Quality |
| Color | As Pictured |
| Brand | Chipin Source |
| OEM Service | Supported |
| Packaging | Customized Packaging Available |
| Origin | Guangzhou, China |
Vehicle Compatibility
| Vehicle | Model Year |
|---|---|
| Tesla Model 3 | 2017-2019 |
| Tesla Model 3 | 2019-2023* |
| Tesla Model 3 Performance | 2019+ |
Note:
Please compare your original OEM part number (1521914-S1-B / 1521914-S4-B / 1521914-S4-C) before purchasing. Compatibility may vary depending on vehicle configuration and production date.
Package Includes
- 1 × Telematics Modem Connectivity Communication Module
Installation
Professional installation is recommended. Before installation, verify the OEM part number and vehicle configuration to ensure correct compatibility. Programming or system configuration may be required depending on the vehicle's service procedures.
