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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 sold2024 Optimal Viewing Angle: 360-degree rotatable B0GCZWG41B electronics_Apr2026 Pioneer and most mainstream Size Name:5/16 x 1

SKU: 45024371531
4.4
USD196.00 USD219.00 Forge rate

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 13 - Oct 18

Description

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 sold2024 Optimal Viewing Angle: 360 degree rotatable B0GCZWG41B electronics_Apr2026 Pioneer and most mainstream Size Name:5 16 x 1 Optimal Viewing Angle: 360 degree rotatable service cards

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Frequently Asked Questions for 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 sold2024 Optimal Viewing Angle: 360-degree rotatable B0GCZWG41B electronics_Apr2026 Pioneer and most mainstream Size Name:5/16 x 1

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