# 3N4-06160-1 Tohatsu CDI Unit | Genuine Used Part

🔧 Product Description

  

Genuine Tohatsu C.D. Ignition Unit 70C Round Plug - Part Number: 3N4-06160-1

  

A genuine Tohatsu capacitor discharge ignition unit used on selected Tohatsu / Nissan two-stroke outboards using the 70C round-plug ignition module. This CDI controls ignition timing and spark discharge to the ignition coils.

  

⚙️ Key Features

  

• Genuine Tohatsu C.D. ignition unit

• Correct part number 3N4-06160-1 / 3N4061601

• 70C round-plug CDI unit

• Used on selected Tohatsu / Nissan 60HP / 70HP two-stroke applications

• Exact model and serial range must be checked before fitting

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 3N4-06160-1 current / listed C.D. ignition unit reference

• 3N4061601 formatted OEM reference

  

OEM / Related Numbers:

  

• 3N4-06160-1

• 3N4061601

• 3N4-06160-1M

• C.D. Unit 70C

• 70C round plug ignition unit

• Nissan / Tohatsu matching reference: 3N4061601

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Tohatsu / Nissan two-stroke outboard C.D. ignition systems

  

Typically suits:

  

• Engine models:

• Tohatsu M60C C.D. ignition applications

• Tohatsu 70C round-plug ignition applications

• Nissan 70C round-plug ignition applications

• Tohatsu / Nissan 60HP and 70HP two-stroke outboards where the serial-numbered C.D. unit diagram specifies 3N4061601

• Tohatsu 70C applications with serial 13002 and higher where the diagram specifies this unit

  

• HP Range: commonly 60HP - 70HP where specified

• Engine Type: Tohatsu / Nissan two-stroke outboard

• Year Range: model and serial-number dependent

• Serial Range: 70C serial 13002 and higher where the Tohatsu diagram specifies 3N4061601

  

🔌 Function

  

The CDI stores electrical energy and releases it to the ignition coil circuit at the correct timing point to produce spark.

  

Common signs of failure:

  

• No spark

• Intermittent spark when hot

• Hard starting or no-start condition

• Misfire at idle or under load

• Timing fault after pulser and charge coil testing

• Engine cuts out without fuel-system fault

• Water or corrosion damage at the CDI plug

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 125.0 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 | 125.00 AUD | In stock |

## Images

- 3N4-06160-1 Tohatsu CDI Unit | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3n4-06160-1-tohatsu-cdi-unit-genuine-used-part)
> Updated: 2026-06-29