67F-85540-03-00 Yamaha CDI 80HP 90HP 100HP | Genuine Used Part

🔧 Product Description

Genuine Yamaha CDI Unit Assembly - Part Number: 67F-85540-03-00

A genuine Yamaha CDI / ignition control module used on selected F80, F90, F95 and F100 four-stroke outboards. This later 67F-family CDI controls ignition timing and spark triggering for compatible Yamaha four-stroke electrical systems.

⚙️ Key Features

• Genuine Yamaha CDI unit assembly

• Correct Yamaha part number 67F-85540-03-00

• Used on Yamaha F80, F90, F95 and F100 applications where specified

• Later service reference in the 67F CDI family

• Must be matched by exact model, serial number and CDI connector layout

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 67F-85540-03-00 later service CDI unit assembly reference

• 67F-85540-01-00 earlier related CDI reference

• 67F-85540-00-00 earlier related CDI reference

OEM / Related Numbers:

• 67F-85540-03-00

• 67F855400300

• 67F-85540-03

• 67F8554003

• 67F-85540-01-00

• 67F855400100

• 67F-85540-00-00

• 67F855400000

• Related 67F CDI ignition family reference

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Yamaha 80HP to 100HP four-stroke outboard ignition systems using 67F CDI modules

Typically suits:

• Engine models:

• Yamaha F80

• Yamaha F80A

• Yamaha F80AET

• Yamaha F80AETL

• Yamaha F80AETX

• Yamaha F90

• Yamaha F90A

• Yamaha F95

• Yamaha F100

• Yamaha F100A

• Yamaha F100AET

• Yamaha F100AETL

• Yamaha F100AETX

• Yamaha F100BET

• HP Range: 80HP - 100HP

• Engine Type: Yamaha inline four-cylinder four-stroke outboard

• Year Range: Approximately 1999 - 2004 for 67F-family F80 / F90 / F100 applications, depending on model and market

• Serial Note: Confirm exact serial-numbered electrical diagram and original CDI label before installation.

🔌 Function

The CDI controls spark timing and ignition-coil triggering using engine-speed and timing signals from the ignition system.

Common signs of failure:

• No spark or intermittent spark

• Misfire under acceleration

• Engine starts cold but cuts out hot

• Hard starting after stator and pulser coil checks

• Weak or irregular spark output

• Ignition timing faults isolated to CDI control

• Water, heat or corrosion damage to the CDI case or plugs

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated