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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

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

Name: Replacement Inboard Ignition Coil - Compatible with MerCruiser Thunderbolt IV and V Ignition Systems with HEI - Replaces 18-5438, 392-805570A2
Brand: Aa Ignition
Price: 1940272.00 VND
Availability: InStock

Product ID: 97819868

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Details

Brand
AA Ignition
Vehicle Service Type
Boat
Item Weight
0.6 Kilograms
Connector Gender
Installation Type
Plug In

⚡High Energy Ignition (HEI) compatible

🔧Plug & play OEM direct replacement

🛥️Fits MerCruiser Thunderbolt IV & V engines

Description

⚡ Ignite your boat’s performance — don’t let a faulty coil slow your adventure!

DIY FRIENDLY - Simple plug-in installation saves time and dealer costs.
BUILT TO LAST - Backed by a 2-year/24,000-mile warranty for worry-free boating.
REVIVE YOUR RIDE - Restore smooth starts and peak engine power instantly.
PRECISION COMPATIBILITY - Tailored for MerCruiser GM V6/V8 308-8.2L engines with Thunderbolt IV & V HEI systems.
OEM QUALITY WITHOUT THE PRICE - Engineered by original equipment suppliers for perfect fit and finish.

This AA Ignition replacement coil is a direct-fit, high-energy ignition component designed specifically for MerCruiser Thunderbolt IV and V HEI marine engines ranging from 4.3L to 8.2L. It ensures reliable spark delivery for smooth starts and consistent power, comes with a 2-year or 24,000-mile warranty, and offers a cost-effective alternative to OEM parts with easy plug-in installation.

Specifications

Brand	AA Ignition
Vehicle Service Type	Boat
Item Weight	0.6 Kilograms
Connector Gender	Male-to-Female
Installation Type	Plug In
Manufacturer	AA Ignition
Automotive Fit Type	Vehicle Specific Fit
OEM Part Number	18-5438, 3000-8M0079202, 392-7803, 64570, RL5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511, 9-29701
Item Weight	1.32 pounds
Package Dimensions	7.2 x 3.58 x 3.31 inches
Is Discontinued By Manufacturer	No
Manufacturer Part Number	18-5438

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