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MerCruiser V8 5.7L 5.0L Thunderbolt IV 4 Ignition Amplifier 390-7804A3 15248T02

MerCruiser V8 5.7L 5.0L Thunderbolt IV 4 Ignition Amplifier 390-7804A3 15248T02
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MerCruiser V8 5.7L 5.0L Thunderbolt IV 4 Ignition Amplifier 390-7804A3 15248T02 MerCruiser V8 5.7L 5.0L Thunderbolt IV 4 Ignition Amplifier 390-7804A3 15248T02 MerCruiser V8 5.7L 5.0L Thunderbolt IV 4 Ignition Amplifier 390-7804A3 15248T02
$ 300.00
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Item Details

  • MerCruiser Thunderbolt IV Breakerless Electronic Timing High Energy Ignition Amplifier Module (V824 Stamp)
  • Good Condition
    • Please Note..... The really the only thing that can happen with these is that THEY ARE WORKING OR THEY ARE NOT. The primary symptom of a bad ignition amplifier is NO SPARK AT ALL. Always make sure you connections are clean & tight while troubleshooting your existing one.
  • Generally Found Mercruiser V8 Models (305 5.0L & 350 5.7L) 1981-1987
    •  If you are unsure if this is right for you, please ask
  • Part number:
    • 390-7804A 3 15248T02
    • V8-24 Stamp (some of the 305 Models will have a V822 Stamp on the amplifier box which is technically a different box with 22 degree timing advance curve)
  • Purchase with confidence!

198hp 228hp 255hp 260 hp 330 MIE 898 Alpha One Stern Drive 2bbl 4bbl 305CID 350CID

 1981 1982 1983 1984 1985 1986 1987


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