Restore the ignition timing and performance of your outboard with this New 2-Cylinder 4-Stroke Power Pack manufactured by CDI Electronics. This high-quality CDI unit is specifically designed for Yamaha and Mercury 9.9 HP 4-stroke models produced between 1985 and 2006.
The power pack is a critical component of your engine's electrical system, responsible for managing the spark delivery to each cylinder. Over time, heat, vibration, and moisture can cause internal circuitry to fail, leading to hard starting, misfires, or a complete loss of spark. This CDI Electronics replacement is engineered to meet or exceed original equipment standards, providing a durable solution for small-displacement 4-stroke powerheads.
Product Features
- Manufacturer: CDI Electronics
- Application: Yamaha & Mercury Outboard Motors (2-Cylinder 4-Stroke)
- Horsepower: 9.9 HP
- Year Range: 1985 – 2006
- Primary OEM Replacement: 6G9-85540-20-00
- Cross Reference Numbers: 6G9-85540-21-00, 6G9-85540-22-00, 6G9-85540-29-00, 825667, 825667T
- Part Number: 117-6921
- Condition: 100% brand-new CDI Electronics part
Motor Compatibility
This power pack is compatible with the following 2-Cylinder 4-Stroke models:
- Yamaha 9.9 HP: 1985 – 2006
- Mercury 9.9 HP: 1985 – 2006
Additional Information
NOTE: Additional parts are available for these motors, though not all are currently listed on our website. If you require additional components for a full rebuild, please contact us through the website or email, and we can build a larger custom order for you.
RETURN POLICY: Due to the sensitivity relating to the proper installation of electrical components, the manufacturer does not allow returns for electrical items, including power packs, stators, and voltage regulators. Please confirm fitment before purchasing.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or international destinations will be calculated after checkout.
You will receive an email and a PayPal money request for the additional shipping charges at the email address provided.
(Some items are excluded from international shipping.)
Customer Support
For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com.
Please include your engine model number to help confirm proper fitment before ordering.
