# 65W-85580-00-00 Yamaha F40 Pulser Coil | Genuine Used Part

🔧 Product Description

  

Genuine Yamaha Pulser Coil - Part Number: 65W-85580-00-00

  

A genuine Yamaha pulser coil used on selected Yamaha F40 four-stroke outboards. This ignition pickup / crank-position signal component provides timing input to the ignition system where the original pulser coil number and stator / flywheel layout match.

  

⚙️ Key Features

  

• Genuine Yamaha pulser coil

• Correct OEM part number 65W-85580-00-00

• Also listed as 65W-85580-00

• Used on selected Yamaha F40 four-stroke outboards

• Match by model code, flywheel / stator layout, connector and original pulser coil number

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 65W-85580-00 Yamaha pulser coil reference

• 65W-85580-00-00 full Yamaha OEM pulser coil reference

  

OEM / Related Numbers:

  

• 65W-85580-00-00

• 65W855800000

• 65W-85580-00

• 65W8558000

• Coil, pulser

• Pulser coil

• Pickup coil

• Crank signal coil

• Timing trigger coil

• F40 pulser coil

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Yamaha F40 four-stroke ignition / timing pickup systems

  

Typically suits:

  

• Engine models:

• Yamaha F40 four-stroke applications using 65W-85580-00-00

• Yamaha F40 65W-series electrical systems where the pulser coil diagram specifies 65W-85580-00-00

• Yamaha 40HP four-stroke used-part applications listed with 65W-85580-00-00

• Yamaha F40 model-controlled stator / pulser coil layouts using this pickup coil

  

• HP Range: commonly 40HP confirmed F40 applications

• Engine Type: Yamaha four-stroke outboard ignition timing / pulser coil system

• Year Range: model-code controlled

• Serial Note: Match by exact Yamaha model code, serial number, stator / flywheel layout, pulser coil connector and original pulser coil number before installation.

  

🔌 Function

  

The pulser coil detects flywheel / crankshaft position and sends a timing signal to the ignition control system so spark can occur at the correct moment.

  

Common signs of failure:

  

• No spark

• Intermittent spark

• Hard starting

• Engine cuts out unexpectedly

• Misfire at certain RPM

• Weak or missing trigger signal during testing

• Heat-related ignition signal loss

• Spark returns when a known-good pulser coil is fitted

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 35.0 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 | 35.00 AUD | In stock |

## Images

- 65W-85580-00-00 Yamaha F40 Pulser Coil | Genuine Used Part
- 65W-85580-00-00 Yamaha F40 Pulser Coil | Genuine Used Part
- 65W-85580-00-00 Yamaha F40 Pulser Coil | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/65w-85580-00-00-yamaha-f40-pulser-coil-genuine-used-part)
> Updated: 2026-07-02