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ECU B6Y-H594A-10 — Yamaha NMAX NEW
ECU part number B6Y-H594A-10 (code B6Y-10) for the Yamaha NMAX NEW (All New NMAX 155 / NMAX 155 Connected) 2021–2024, 155 cc, Denso ECU. Pinout and full ECU data in the BikeStudio Partner app.

ECU data
- ECU part number
- B6Y-H594A-10
- ECU code
- B6Y-10
- Motorcycle
- Yamaha NMAX NEW
- Other names
- All New NMAX 155, NMAX 155 Connected, NMAX Connected ABS
- Years
- 2021–2024
- Engine
- 155 cc
- Bore × stroke
- 58.0 x 58.7 mm
- Power
- 15 hp
- ECU maker
- Denso
- MCU type
- RH850:v2
- Market
- Asia
Pinout and full data in the app
The ECU pinout picture, ECM ID, calibration and flash size for this ECU are in BikeStudio Partner — the free app for motorcycle workshops, which also works offline.
Get it on Google Play Download on the App Store
Other ECUs for the Yamaha NMAX NEW
| ECU part number | Years | cc | Market |
| B6Y-H594A-02 | 2021–2024 | 155 | Asia |
| B6Y-H594A-20/50 | 2021–2024 | 155 | Asia |
| B6Y-H594A-30/60 | 2021–2024 | 155 | Asia |
| BAL-H594A-00 | 2021–2024 | 155 | Asia |
| BBD-H594A-00 | 2023–2026 | 155 | Asia |
| BFV-H594A-00 | 2021–2024 | 155 | Asia |
| BLE-H594A-00 | 2024–2026 | 155 | Asia |
| BNN-H594A-00 | 2023–2026 | 155 | Asia |
| BTD-H594A-10 | 2024–2026 | 155 | Asia |
| BTF-H594A-10 | 2024–2026 | 155 | Asia |
| BTP-H594A-00 | 2024–2026 | 155 | Asia |
| BTP-H594A-10 | 2024–2026 | 155 | Asia |