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For 150 HP Yamaha 1984-89 6 cylinder models, 117-6G5-12 is an ignition power pack. Manages ignition firing so the engine can run smoothly under load.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 117-6G5-12
Yamaha150 HPPower PackWeight: 1 lb
4.0 / 5  (23 votes)
For 150 HP Yamaha 1984-89 6 cylinder models, 117-6G5-12 is an ignition power pack. Manages ignition firing so the engine can run smoothly under load.
List Price: $1,021.09
Your Price: $966.40
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

6G5-85540-10-00, 6G5-85540-11-00, 6G5-85540-12-00

Product Details

Built for harsh outboard environments, this ignition module supports consistent spark delivery, smoother acceleration, and dependable ignition operation.

The internal circuitry is protected by vibration-resistant epoxy encapsulation to help resist moisture intrusion, corrosion, and heat-related failure common in marine applications.

Features

  • Designed for stable spark sequencing
  • Helps support reliable ignition timing
  • High-energy CDI ignition control design
  • Supports dependable ignition performance across varying RPM ranges

Common Symptoms of a Failing Power Pack

  • Engine misfire under load
  • Intermittent spark or cylinder drop-out
  • Loss of top-end RPM
  • Sudden ignition failure after warm-up

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.