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ECU B9Y-H594A-00 — Yamaha XMAX NEW
ECU part number B9Y-H594A-00 (code B9Y-00) for the Yamaha XMAX NEW (All New XMAX 250 / XMAX Connected) 2021, 292 cc, Denso ECU. Pinout and full ECU data in the BikeStudio Partner app.

ECU data
- ECU part number
- B9Y-H594A-00
- ECU code
- B9Y-00
- Motorcycle
- Yamaha XMAX NEW
- Other names
- All New XMAX 250, XMAX Connected
- Years
- 2021
- Engine
- 292 cc
- Bore × stroke
- 70.0 x 75.9 mm
- Power
- 28 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.