• 33920-87JE1 Suzuki ECU 40HP 50 HP | Genuine Used Part
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33920-87JE1 Suzuki ECU 40HP 50 HP | Genuine Used Part

33920-87JE1 Suzuki ECU 40HP 50 HP | Genuine Used Part

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$450.00 AUD
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🔧 Product Description

Genuine Suzuki DF40 / DF50 ECU / Engine Control Unit - Part Number: 33920-87JE1

A genuine Suzuki engine control module for DF40 and DF50 four-stroke EFI outboards. This control unit manages fuel injection, ignition timing, idle control, diagnostic output and engine-protection functions for compatible 40HP and 50HP Suzuki applications.

⚙️ Key Features

  • Genuine Suzuki engine-control module
  • Correct Suzuki part number 33920-87JE1
  • Supersedes earlier DF40 / DF50 ECU references including 33920-87J50 and 33920-87JC3
  • Used on DF40 and DF50 four-stroke EFI applications
  • Requires exact engine model, serial, connector and calibration confirmation

🚤 Compatibility

Commonly used on

  • Suzuki DF40 / DF50 EFI four-stroke engine-control systems

Typically suits

  • Engine models:
  • Suzuki DF40 1999-2010 engine-control applications where 33920-87JE1 is specified
  • Suzuki DF50 1999-2010 engine-control applications where 33920-87JE1 is specified
  • Suzuki DF50T MODEL:09-10 applications using engine-control module 33920-87JE1
  • Suzuki DF40TL K9 2009 engine-control-unit applications using 33920-87JE1
  • Suzuki DF40 / DF50 applications originally using 33920-87J30, 33920-87J31, 33920-87J50, 33920-87JC0, 33920-87JC1, 33920-87JC2 or 33920-87JC3 where superseded to 33920-87JE1
  • HP Range: 40HP - 50HP
  • Engine Type: Suzuki DF40 / DF50 EFI four-stroke outboard
  • Year Range: approximately 1999 - 2010 for the DF40 / DF50 ECU family
  • Fitment Note: match to the existing ECU part number and Suzuki serial-numbered parts diagram before installation

🔌 Function

The ECU processes engine sensor inputs and controls injector pulse, ignition timing, idle operation, diagnostic fault storage and guardian functions.

⚠️ Common Signs of Failure

  • Crank-no-start with verified fuel, spark inputs and ECU supply
  • No injector pulse or intermittent injector output
  • No communication with diagnostic equipment
  • Intermittent shutdown or limp mode
  • Persistent engine-control fault codes after wiring checks
  • Poor idle, rich running or lean running after mechanical testing
  • Corrosion or water damage at the ECU case or connectors

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 33920-87JE1 current Suzuki service reference
  • 33920-87JE0 → Superseded by 33920-87JE1
  • 33920-87JC3 → Superseded by 33920-87JE1
  • 33920-87J50 → Superseded by 33920-87JE1
  • 33920-87J30 / 33920-87J31 earlier related DF40 / DF50 ECU references

OEM / Related Numbers

  • 33920-87JE1
  • 33920-87JE1-000
  • 3392087JE1
  • 33920-87JE0
  • 33920-87JC3
  • 33920-87JC2
  • 33920-87JC1
  • 33920-87JC0
  • 33920-87J51
  • 33920-87J50
  • 33920-87J31
  • 33920-87J30
  • Related Mitsubishi marking family: F8T95072

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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