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  3. CDI Unit 63V-85540-00 Fit for Yamaha 15HP Outboard Engine
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63v-85540-00
PROPELLER

CDI Unit 63V-85540-00 Fit for Yamaha 15HP Outboard Engine

The CDI Unit 63V-85540-00 is a high-quality ignition control module designed for Yamaha 2-stroke 9.9HP and 15HP outboard engines. It precisely controls ignition timing to deliver stable spark output, ensuring reliable engine starting, smooth acceleration, and consistent performance in both freshwater and saltwater applications. This part is commonly used as a replacement for worn or damaged OEM CDI units.

Product Features

  • OEM Part Number: 63V-85540-00
  • Replacement for Yamaha original CDI unit
  • Stable ignition timing for improved engine efficiency
  • Fast and reliable cold and hot starts
  • Smooth throttle response and stable idle speed
  • Durable electronic components with moisture-resistant construction
  • Plug-and-play installation with OEM-style connectors
  • Designed for long service life in harsh marine environments

Specifications

Item
Description
Product Name
CDI Unit
OEM Part Number
63V-85540-00
Engine Type
2-Stroke Outboard
Compatible Brand
Yamaha
Compatible Horsepower
9.9HP / 15HP
Material
High-quality Electronic Components & ABS Housing
Condition
Brand New
Installation
Direct Replacement

Compatible Models

Suitable for selected Yamaha 2-Stroke 9.9HP and 15HP outboard engines, including many models produced during the mid-1990s to late-2000s. Please verify your engine model and OEM part number before ordering.

Benefits

  • Improves ignition stability
  • Reduces hard starting issues
  • Enhances engine performance
  • Provides consistent spark timing
  • Direct OEM replacement with no modification required
  • Ideal for maintenance, repair, and replacement

Package Includes

  • 1 × CDI Unit 63V-85540-00

Why Choose Our CDI Unit?

Our CDI units are manufactured under strict quality control standards and are tested before shipment to ensure dependable ignition performance. Whether you're a distributor, marine repair shop, or boat owner, this replacement CDI offers an excellent balance of quality, durability, and value.

Notice

  • Please confirm the OEM Part Number: 63V-85540-00 before purchase.
  • If you are unsure about compatibility, send us your engine model or serial number for assistance.
  • Professional installation is recommended.

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