Description
Genuine Mercury 4HP Complete Ignition System
Original Mercury ignition system removed from a genuine Mercury 4HP outboard engine.
Supplied complete as shown in the photographs, making it an ideal replacement for faulty ignition components or a restoration project.
Includes:
- CDI / Thunderbolt II ignition module
- Ignition coil
- Mounting bracket
- Original wiring harness
- Earth leads
- Spark plug lead
- Trigger ring assembly (as shown)
Purchasing the complete ignition assembly saves time and ensures component compatibility.
Please compare your existing parts with the photographs before purchasing.
Condition
- Genuine Mercury parts
- Good used condition
- Complete ignition assembly
- Wiring intact
- Normal signs of previous use
- Removed from a dismantled Mercury outboard
Suitable For
Mercury 4HP outboards and compatible Mercury models fitted with the Thunderbolt II ignition system.
Please compare your existing components before purchasing.












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