Description
SIERRA 40,000V 3.0 Ohm Flame-Thrower Ignition Coil – 18-5469 is a 3.0-ohm oil-filled 40,000V ignition coil for Sierra/PerTronix original Ignitor conversion systems and other inductive marine ignitions. It is intended for matched electronic-ignition applications where coil resistance and ignition-module type are critical to reliable spark energy and component life.
Key Features
- 3.0-ohm primary resistance
- Oil-filled construction
- Maximum output: 40,000 V
- For 4- and 6-cylinder inductive ignition applications
- Designed for original Ignitor electronic conversion kits
Specifications
- Sierra part number: 18-5469
- Primary resistance: 3.0 ohm
- Construction: Oil-filled, black cylindrical coil
- Maximum output: 40,000 V
- Cylinder application: 4- and 6-cylinder
- Ignition compatibility: Original Ignitor conversion kits; other inductive ignition systems
Interchange
- No direct OEM interchange published in the verified Sierra catalog data; match by Sierra part number and application.

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