Replacement Inboard Ignition Coil - Compatible with MerCruiser Thunderbolt IV and V Ignition Systems with HEI - Replaces 18-5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511

Sale price$19.99 USD


If your boat won't run at full power or is hard to start then a faulty ignition coil may likely be the cause. This replacement ignition coil by AA Ignition made by an original equipment supplier installs quickly and will bring your boat motor back up to full power. Installation is straight forward and will restore performance and driveability on your boat in minutes Replaces the following part numbers: 18-5438 392-805570A2, 392-7803A4, 392-7803, 3000-8M0079202, 392-805570A1 72115 40511 9-29701 Pro Marine 64570 RL5438 Compatible with Mercruiser GM V-6 & V-8 petrol engines w/ Thunderbolt IV & V ignition: 4.3L V6 5.0L V8 5.7L V8 (Inc 350 MAG) MX6.2L V8 7.4L V8 (Inc 454 MAG) 8.2L V8 (Inc 502 MAG) This is a compatible replacement part manufactured by AA Ignition. This ignition coil pack is NOT a genuine part. Their associated models and part numbers are used in this listing only to identify the vehicles this ignition coil pack fits.
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