Replacement Inboard Ignition Coil - Compatible With Mercruiser Thunderbolt Iv And V Ignition Systems With Hei - Replaces 18-5438 Rear Main Gasket Sets This ensures that your vehicle

This ensures that your vehicle not only smells great but also maintains optimal performance levels

Keep your essentials within reach and enjoy a more organized driving experience

It'S Made With Heavy-Duty Steel For Greater Strength And Weather Resistance

In construction

Replacement Inboard Ignition Coil - Compatible With Mercruiser Thunderbolt Iv And V Ignition Systems With Hei - Replaces 18-5438 Rear Main Gasket Sets This ensures that your vehicleIf 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