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67F-85540-00-00 Yamaha ECU CDI | Genuine Used Part

67F-85540-00-00 Yamaha ECU CDI | Genuine Used Part

$500.00 AUD
$500.00 AUD
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🔧 Product Description

Genuine Yamaha CDI Unit Assembly - Part Number: 67F-85540-00-00

A genuine Yamaha CDI / ignition control unit used on selected Yamaha F80 and F100 four-stroke outboards. This unit controls ignition timing and spark-trigger output by processing engine speed and timing signals from the ignition system. It is a critical electrical component and must be matched by exact part number, model code, serial number and connector layout before installation.

⚙️ Key Features

  • Genuine Yamaha CDI unit assembly
  • Correct Yamaha part number 67F-85540-00-00
  • Used on selected Yamaha F80 and F100 four-stroke outboards
  • Supports the 67F CDI ignition-control family
  • Exact fitment depends on model, year, serial number and plug configuration

🚤 Compatibility

Commonly used on

  • Yamaha F80 and F100 four-stroke outboard ignition systems

Typically suits

  • Engine models:
  • Yamaha F80 - 1999 electrical system using 67F CDI family
  • Yamaha FT80TRX - 1999 electrical system using 67F CDI family
  • Yamaha F80A - 1999 electrical system using 67F CDI family
  • Yamaha F80AET
  • Yamaha F80AETL
  • Yamaha F100 - 1999 electrical system using 67F CDI family
  • Yamaha F100TRX - 1999 electrical system using 67F CDI family
  • Yamaha F100AET
  • Yamaha F100AETL
  • Yamaha F100 - 2000 electrical system using 67F CDI family
  • HP Range: 80HP - 100HP
  • Engine Type: Yamaha inline four-cylinder four-stroke outboard
  • Year Range: Approximately 1999 - 2000 for the 67F-85540-00-00 reference, with later replacement by 67F-85540-01-00 / 67F-85540-03-00 where specified
  • Serial Note: Final fitment must be checked against the serial-numbered Yamaha electrical diagram and the CDI label fitted to the engine.

🔌 Function

The CDI unit receives ignition charge and timing signals, then triggers the ignition coils at the correct point for engine speed and load.

⚠️ Common Signs of Failure

  • No spark on one or more cylinders
  • Intermittent spark loss when hot
  • Hard starting or no-start condition
  • Misfire at idle or under load
  • Ignition timing fault after pulser and charge coil testing
  • Engine cutting out without fuel-system fault
  • Water ingress, heat damage or corrosion at CDI connectors

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 67F-85540-03-00 later related 67F CDI service reference
  • 67F-85540-01-00 intermediate related 67F CDI service reference
  • 67F-85540-00-00 earlier CDI unit assembly reference

OEM / Related Numbers

  • 67F-85540-00-00
  • 67F855400000
  • 67F-85540-00
  • 67F8554000
  • 67F-85540-01-00
  • 67F855400100
  • 67F-85540-03-00
  • 67F855400300
  • Related electrical component family: 67F CDI ignition system
  • Related F80 / F100 electrical-system reference

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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