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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 Item condition: Brand new Material: AUTO_bestsellers_Oct2025 Size:14mmx50mmx8mm B0CG4VHVRX Parcel includes Transmitter x

SKU: 45024371531
4.8
USD196.00 USD240.00

Pay in 4 interest-free payments of $49.00 Learn more

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Ships within 48 hours · Estimated delivery Nov 3 - Nov 8

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 Item condition: Brand new Material: AUTO_bestsellers_Oct2025 Size:14mmx50mmx8mm B0CG4VHVRX Parcel includes Transmitter x Item condition: Brand new Material: Black nylon Size:Stem Lenght Approx:13mm Fit into 10mm Hole Head Diameter Approx:20 mm 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 Item condition: Brand new Material: AUTO_bestsellers_Oct2025 Size:14mmx50mmx8mm B0CG4VHVRX Parcel includes Transmitter x

What should I check if a familiar product has a new name or version?

Look for an explanation of what changed rather than relying on the new name. Check whether the final selection still points to an older option.

How can I find out what is included in the purchase?

Look for an explicit list of included items or features in the offer. Check whether supporting instructions or access details are provided and how, when relevant.

What should I do if I may have placed the same order twice?

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