Engine Control Unit (ECU) For HP LaserJet M208dw / M233DW

Ensure smooth and reliable performance of your HP LaserJet printer with this Refurbished Original ECU / Engine Control Unit, part number RM3-7856. Also referred to as a Motor PCB or Engine PCB, this unit controls critical printer functions and ensures optimal motor operation for consistent, high-quality output.

✅ Compatible HP Model:

• HP LaserJet M208dw
• HP LaserJet M209dw
• HP LaserJet M209dwe
• HP LaserJet M211d / M208/M209/M211/M233
• HP Laserjet 208/209/211

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✅ Part Numbers :

•  (RM3-7856)

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✅ Also Known As:

• ECU CARD/ ENGINE CONTROL UNIT/ ECU / MOTOR PCB

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✅ Product Condition:

• Refurbished Original / Pulled Original / Working Original

• Professionally cleaned, tested, and fully functional

• 14 Days Replacement Warranty