I had to replace the coil on my 1998 4.3 Thumderbolt, I lost the diagram I drew of the coil. There are 3 wires, it seems like: Black to - purple + Coil wiring 98 Mercruiser 4.3 Thunderbolt Ign - The Mariah Owners Club
MerCruiser 350 Magnum MPI Operation & Maintenance Manual . Tournament ski. Summary of Contents for MerCruiser 350 Magnum MPI. CC117 Wiring Diagrams Quicksilver Instrumentation Refer to gauge manufacturer's instructions for specific connections. NOTE: 1 Connect Wires Together with Screw
MerCruiser 260 mie gm 350 v-8 1987 wiring harness, electrical and ignition parts. Buy a genuine Mercury Quicksilver or aftermarket part.
5 7 mercruiser engine wiring diagram also mercruiser 5.7 cooling system diagram mercruiser electrical system wiring diagrams mercruiser ignition wiring diagram ignition switch wiring diagram chevy wiring harness diagram trim gauge wiring diagram 350 chevy engine wiring diagram boat wiring diagrams schematics mercruiser boat wiring diagrams mercruiser alpha one diagram 350 chevy engine parts
My 1987 470 (3.7L) burns out ignition coils. A coil can last 2 years or 2 weeks. I will look for a wiring diagram later tonight when I get home and reply with the attachment. A friend of mine has a chevy 350 ci mercruiser was bought new 4 or 5 years ago and is well maintained however
Switching to pertronix igniter and flamethrower coil.