Features & Benefits
- Designed for Mercruiser GM V‑6 & V‑8 engines with Thunderbolt IV & V ignition.
- Compatible with multiple engine models including 4.3L V6 and 8.2L V8.
- Replaces various part numbers from Sierra, Mercury, GLM, and more.
- Weather-resistant to withstand harsh outdoor conditions.
- Requires general knowledge and tools for installation; professional installation recommended.
- Proudly made by a Michigan-based company.