MerCruiser 5.0L 305 Ignition Amplifier Module V8-22 390-9607A3 15899A1 805361T3
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Please review this information thoroughly so you don't order the wrong one...Part Number(s) Included
MerCruiser V8 Ignition Amplifier Module 15899A1 Stamped V8-22
- Superseded / Equivalent / Related P/N:
- 390-9607A3 (Replaces Aluminum Box-Style one with proper wiring harness)
- Identification Mark: V8-22
- Module Advance: 22°
- Initial Timing: 8° BDTC
- Total Advance: 30° @ 3400 RPM
- Again Very important look look at the stamped number on yours (V8-22) is what is important
- Some models had like V8-24 or V8-24S stamped on them and these ARE NOT interchangable as they represent different timing settings for different engines.
- MerCruiser 305 5.0L Thunderbolt IV ignition & Center-Bolt Rocker Covers - Which is basically the early 80's engines right after the perimeter bolt ones
- Would basically Cover MerCruiser GM 5.0L V8 305 Engines 1987-1995 305 Engines
- Freshwater Used Parts
- The stampings on these are important and DO NOT mix & match these ignition amplifiers just because they look the same.
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