# 33920-93JC1 Suzuki ECU 200HP 225HP 250HP | Genuine Used Part

🔧 Product Description

  

Genuine Suzuki DF200 / DF225 / DF250 ECU / Engine Control Unit - Part Number: 33920-93JC1

  

A genuine Suzuki engine control unit for high-output V6 four-stroke outboards. This ECU is used in the DF200, DF225 and DF250 engine-control family and manages EFI fuel delivery, ignition timing, sensor inputs, diagnostic functions and engine protection.

  

⚙️ Key Features

  

• Genuine Suzuki V6 four-stroke ECU

• Correct Suzuki current reference 33920-93JC1

• Supersedes 33920-93JC0, 33920-93J90, 33920-93J37 and 33920-93J34 references

• Used on Suzuki 200HP, 225HP and 250HP EFI four-stroke applications where specified

• Must be matched by exact model year, serial number, ECU label and calibration

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 33920-93JC1 current Suzuki service reference

• 33920-93JC0 → Superseded by 33920-93JC1

• 33920-93J90 → Superseded by 33920-93JC1

• 33920-93J37 → Superseded by 33920-93JC1

• 33920-93J34 earlier related ECU reference

  

OEM / Related Numbers:

  

• 33920-93JC1

• 33920-93JC1-000

• 3392093JC1

• 33920-93JC0

• 33920-93J90

• 33920-93J37

• 33920-93J36

• 33920-93J34

• 33920-93J33

• 33920-93J32

• 33920-93J31

• 33920-93J30

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Suzuki DF200 / DF225 / DF250 V6 EFI four-stroke engine-control systems

  

Typically suits:

  

• Engine models:

• Suzuki DF200 2004-2011 V6 four-stroke applications using the 33920-93JC1 ECU family

• Suzuki DF225 2004-2011 V6 four-stroke applications using the 33920-93JC1 ECU family

• Suzuki DF250 2004-2011 V6 four-stroke applications using the 33920-93JC1 ECU family

• Suzuki DF200 / DF225 / DF250 applications originally using 33920-93J34, 33920-93J37, 33920-93J90 or 33920-93JC0 where superseded to 33920-93JC1

  

• HP Range: 200HP - 250HP

• Engine Type: Suzuki V6 EFI four-stroke outboard

• Year Range: approximately 2004 - 2011 for the listed ECU family

• Fitment Note: Suzuki V6 ECU calibrations are engine-specific; confirm the exact part number and serial-numbered catalogue entry before fitting

  

🔌 Function

  

The ECU controls the V6 EFI engine-management system by processing crank, throttle, temperature, pressure and sensor inputs, then commanding fuel injection, ignition timing, warning output and engine-protection strategy.

  

Common signs of failure:

  

• No-start with confirmed power, grounds, fuel delivery and ignition inputs

• No injector pulse or missing ignition command

• No diagnostic communication

• Engine entering limp mode or protection mode

• Persistent ECU or sensor fault codes after harness checks

• Rich, lean or unstable running after mechanical testing

• Internal ECU damage from heat, water ingress or voltage faults

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 450.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Electronic Components | ECU CDI & Electrical Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 450.00 AUD | In stock |

## Images

- 33920-93JC1 Suzuki ECU 200HP 225HP 250HP | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/33920-93jc1-suzuki-ecu-200hp-225hp-250hp-genuine-used-part)
> Updated: 2026-06-29