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- GLM V8 Distributor Assembly for MerCruiser Thunderbolt GM Engines
GLM V8 Distributor Assembly for MerCruiser Thunderbolt GM Engines
Product Code: GLM71250
This V8 distributor assembly replaces Mercury 805185A36 and is designed for MerCruiser V8 engines with Thunderbolt IV & V ignition systems. It delivers reliable HEI performance and precise timing for dependable offshore cruising and towing.
- Direct replacement for Mercury Thunderbolt IV ignition distributors
- Battery powered (HEI) high energy ignition
- Utilizes a Hall-Effect sensor for accurate ignition, even at very low RPM
- Meets or exceeds SAE J1171 standards
- Robust construction for marine environments
- Replaces: Mercury 805185A36
- Equivalent to: SIERRA 18-5470 / GLM 71250
Fits: GM V-8 engines with Thunderbolt IV & V ignition