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ECU B641 — Yamaha NVX 155
ECU part number B641 for the Yamaha NVX 155 (Aerox 155 VVA / NVX 155 VVA) 2017–2020, 155 cc, Denso ECU. Pinout and full ECU data in the BikeStudio Partner app.
ECU data
- ECU part number
- B641
- Motorcycle
- Yamaha NVX 155
- Other names
- Aerox 155 VVA, NVX 155 VVA
- Years
- 2017–2020
- Engine
- 155 cc
- Bore × stroke
- 58.0 x 58.7 mm
- Power
- 15 hp
- ECU maker
- Denso
- MCU type
- FREESCALE
- 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 NVX 155
| ECU part number | Years | cc | Market |
| B633 | 2017–2020 | 155 | Asia |
| B65L | 2017–2020 | 155 | Asia |