Description
2019-2024 Mazda 3 CX-30 CX-50 | 3-Button Smart Key | WAZSKE11D01 | PN: BCYN-67-5DYB
High-performance **3-button proximity smart key** for **Mazda 3 Hatchback**, **CX-30**, and **CX-50**. This remote features Lock, Unlock, and Hold/Panic buttons, powered by a **28-Bit AES Crypto 3D Transponder Microchip** for advanced security. Includes an **Aftermarket Emergency Key** for manual access. **Note: Professional automotive locksmith or dealer programming is required.**
Details & Specifications
| Part Numbers (PN) | BCYN-67-5DYB, BCYN-67-5R |
| FCC ID | WAZSKE11D01 |
| IC Number | 662F-SKE11D01 |
| Chip Type | 28 Bit AES Crypto 3D Transponder |
| Frequency | 315 MHz |
| Battery Type | CR2025 (Included) |
| Emergency Key | Aftermarket Included (Test Key: MZ27) |
Confirmed Fitment
- Mazda 3 Hatchback: 2019, 2020, 2021, 2022, 2023, 2024
- Mazda CX-30: 2020, 2021, 2022, 2023, 2024
- Mazda CX-50: 2023, 2024
⚠️ Critical Note: This is the 3-button (No Trunk Button) configuration. Ensure your original remote matches the FCC ID WAZSKE11D01.
Technical Info & Compatibility
Replacement **Mazda 3 Hatchback smart key** for 2019-2024. FCC ID: **WAZSKE11D01** / IC: **662F-SKE11D01**. Also compatible with **Mazda CX-30** and **CX-50**. Replaces part numbers **BCYN-67-5DYB** and **BCYN-67-5R**. High-security Mitsubishi system with 28-bit AES encryption. Keywords: Mazda proximity key replacement, Mazda 3-button remote fob, WAZSKE11D01 chip programming, Mazda hatchback keyless entry.