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Sensors & Coils

Ignition Coil

Ignition coil for all Mercruiser Thunberbolt Ignition systems.
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Our Price: $29.04

Ignition Sensor

Ignition sensor for Mercruiser Thunderbolt ignition. For v6 and v8 engines.
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Our Price: $40.13

Ignition Coil

Ignition coil for a conventional ignition system.
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Our Price: $25.71

Sensors & Coils Top Sellers . . .

Ignition Sensor

Our Price: $40.13

Ignition Coil

Our Price: $29.04

Sensors & Coils

Inside a Mercruiser distributor with Thunderbolt ignition is a sensor assembly. The sensor can corrode or go bad over time causing the engine to misfire or not run at all. Checking the sensor periodically and replacing as necessary will help maintain a pleasurable boating experience.