OEM Suzuki ECU Engine Control Unit | Fits DF115A DF140A 2017–2021 4-Stroke | P/N 33920-99JJ1

Product Overview

Restore proper engine management performance with this OEM Suzuki Engine Control Unit (ECU) designed for Suzuki DF115A and DF140A 4-Stroke outboards from 2017–2021. This ECU was removed from a tested Suzuki DF115AZ donor engine, verified to be working correctly, and is ready for installation.

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Key Features

• Genuine OEM Suzuki ECU
• Engine-tested and verified operational
• Compatible with multiple Suzuki DF115A / DF140A applications
• Clean connectors and terminals
• No visible housing damage
• Backed by a 1-year warranty

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Part Numbers

• ECU: 33920-99JJ1
• Also Replaces:
  • 33920-92JJ1
  • 33920-92JQ1
  • 33920-92J10

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Condition

Used OEM Suzuki engine control unit. Condition details:

• Tested on engine and confirmed good working condition
• Removed from Suzuki DF115AZ donor (2020)
• Engine hours at removal: 2,184 hours
• Connectors and pins clean and intact
• No cracks or damage to housing
• Normal cosmetic wear from use and storage

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Fitment

Fits Suzuki 4-Stroke outboards:

• DF115A
• DF115AZ
• DF140A
• DF140AZ

Specifications:

• Years: 2017–2021
• Horsepower:
  • 115 HP
  • 140 HP
• Engine Type: 4-Stroke

Please verify ECU part number and engine serial number before purchase to confirm compatibility.

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Warranty

1-Year Working Warranty

All electrical components are covered by a full 1-year warranty. If the ECU fails during normal operation:

• Replacement will be provided when available
• Refund issued if replacement cannot be supplied

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Returns

• 30-day free returns if incorrectly listed
• 60-day buyer-paid returns for any reason

Please confirm fitment before ordering.

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Shipping

Professionally packaged to protect sensitive electronic components during transit. International shipping available.

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Why Buy from EZ Boats Marine?

• OEM Suzuki marine electronics
• Engine-tested components
• Warranty-backed ECU units
• Accurate fitment information

Get your Suzuki DF115A or DF140A running properly again with this tested OEM 33920-99JJ1 ECU Engine Control Unit.