Automotive > Ignition Parts > Coils

Marine Ignition Coil - Compatible with MerCruiser - Boat Ignition Coil - Inboard Ignition Coil - Replaces 18-5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511

Product ID: B07GL4TM27 Condition: New

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$ 403

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Delivery: 10-20 working days

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Product Description

Marine Ignition Coil - Compatible with MerCruiser - Boat Ignition Coil - Inboard Ignition Coil - Replaces 18-5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511

MARINE IGNITION COIL - This marine ignition coil delivers high-voltage spark to fire the spark plugs on your marine engine. Fixes hard starting, misfire, rough running, and no-spark conditions caused by a worn or failed coil. A direct-fit, plug-and-play replacement - no modifications required.
COMPATIBLE WITH MERCRUISER ENGINES - Direct-fit replacement for: MerCruiser GM V6 Engine with Thunderbolt IV & V Ignition System | MerCruiser GM V8 308 Engine with Thunderbolt IV & V Ignition System | MerCruiser GM V8 350 Engine with Thunderbolt IV & V Ignition System. Confirm your vehicle and match your part number, then see the full compatibility chart below to guarantee correct fit.
REPLACES PART# - 18-5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511. Cross-references the OEM and popular aftermarket numbers above - match any one of these numbers on your original part to confirm this is the correct replacement.
OEM FIT, QUALITY & FINISH - While this is NOT a genuine OEM part, it is a direct replacement engineered to meet or exceed factory specifications, built with marine-grade construction sealed against moisture, heat, and vibration for reliable, long-lasting performance.
2-YEAR WARRANTY - Backed by AA Ignition. If this marine ignition coil ever fails, contact us for a replacement - saving you time and money versus dealer prices. For a complete repair, we recommend replacing your spark plugs and distributor cap at the same time.

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:

Sierra 18-5438
Mercury 392-805570A2, 392-7803A4, 392-7803, 3000-8M0079202, 392-805570A1
GLM 72115
PerTronix 40511
Mallory 9-29701
Pro Marine 64570
Redline RL5438

Fits Mercruiser GM Vâ€‘6 & Vâ€‘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 MerCruiser, Sierra, OMC, Mercury, PerTronix, Mallory, Pro Marine or Redline part. Their associated models and part numbers are used in this listing only to identify the vehicles this ignition coil pack fits.