# 32900-93903 Suzuki CDI | Genuine Used Part

🔧 Product Description

  

Genuine Suzuki CDI Unit - Part Number: 32900-93903

  

A genuine Suzuki CDI ignition unit used on selected Suzuki DT9.9 and DT15 two-stroke outboards. This module controls ignition timing and spark output from the charge and trigger circuits to the ignition coil.

  

⚙️ Key Features

  

• Genuine Suzuki CDI unit

• Correct Suzuki part number 32900-93903

• Related to Suzuki 32900-93902

• Used on Suzuki DT9.9 and DT15 two-stroke ignition systems

• Match by original CDI number and connector layout

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 32900-93903 Suzuki CDI unit reference

• 32900-93902 related earlier Suzuki CDI unit reference

  

OEM / Related Numbers:

  

• 32900-93903

• 3290093903

• 32900-93903-000

• 32900-93902

• 3290093902

• CDI unit

• Ignition CDI

• Ignition control unit

  

Aftermarket / Verified Equivalents:

  

• Aftermarket replacement for 32900-93903 / 32900-93902

  

🚤 Compatibility

  

Commonly used on:

  

• Suzuki DT9.9 and DT15 two-stroke ignition systems

  

Typically suits:

  

• Engine models:

• Suzuki DT9.9 two-stroke

• Suzuki DT15 two-stroke

• Suzuki DT9.9 applications using CDI 32900-93903

• Suzuki DT15 applications using CDI 32900-93903

• Suzuki DT9.9 / DT15 applications using CDI 32900-93902

  

• HP Range: 9.9HP - 15HP

• Engine Type: Suzuki two-stroke outboard ignition system

• Year Range: model-code controlled

• Serial Note: Match by Suzuki model code, engine serial number, CDI plug layout and original CDI number.

  

🔌 Function

  

The CDI unit stores and releases ignition energy, controlling spark timing and ignition output for the engine.

  

Common signs of failure:

  

• No spark

• Weak or intermittent spark

• Hard starting

• Engine starts then cuts out

• Misfire under load

• Spark returns when a known-good CDI is fitted

• Heat or moisture damage to CDI wiring

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 50.0 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 | 50.00 AUD | In stock |

## Images

- 32900-93903 Suzuki CDI | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/32900-93903-suzuki-cdi-genuine-used-part)
> Updated: 2026-07-02