This Sierra Marine Ignition Rotor is designed for Prestolite V6 and V8 marine distributors, delivering precise spark timing and consistent performance.
It replaces OEM 392-9089T and cross-references to 18-5403, 3853801, 71130, and 9-29203, providing an exact fit and reliable ignition function.
Constructed with high-dielectric strength materials and corrosion-resistant brass contacts, this rotor ensures long service life and superior electrical conductivity, even in harsh marine environments.
Manufactured to meet or exceed OEM standards for reliability and performance in marine ignition systems.
Product Features
- Manufacturer: Sierra Marine
- Application: Prestolite V6 & V8 marine engines
- Type: Distributor ignition rotor
- Replaces OEM #: 392-9089T
- Cross Reference #: 18-5403, 3853801, 71130, 9-29203
- Manufacturer Item #: 82530
- Material: High-dielectric composite with brass terminal contact
- Condition: 100% brand-new Sierra Marine ignition component
- Warranty: Backed by Sierra’s limited marine parts warranty
Additional Information
Note: Designed specifically for Prestolite V6 and V8 marine distributors.
Always verify distributor type and cap style (screw-down or snap-down) before ordering.
If you need matching caps, points, condensers, or tune-up kits, please email or fill out the contact form for assistance locating compatible parts.
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 or serial number to help confirm proper fitment before ordering.
