{"product_id":"hei-ignition-coil-for-mercruiser-thunderbolt-iv-v-392-7803a4-335370386021","title":"HEI Ignition Coil for MerCruiser Thunderbolt IV \u0026 V (392-7803A4)","description":"\u003cp\u003eIncludes: - HEI Ignition Coil\u003c\/p\u003e \u003cp\u003eFits Models: - MerCruiser Thunderbolt IV - MerCruiser Thunderbolt V\u003c\/p\u003e \u003cp\u003eModel Years: - Check fitment before purchase\u003c\/p\u003e \u003cp\u003eSubmodels: - Applies to listed models\u003c\/p\u003e \u003cp\u003eEngine Options: - Compatible with standard engine options\u003c\/p\u003e \u003cp\u003eDescription: This HEI Ignition Coil is designed specifically for MerCruiser Thunderbolt IV and V ignition systems, ensuring reliable performance and improved ignition efficiency. It replaces the factory coil, providing a strong spark for optimal engine performance.\u003c\/p\u003e \u003cp\u003eFeatures: - Direct replacement for Thunderbolt IV \u0026amp; V systems - Enhances ignition efficiency - Durable construction for long-lasting use - Direct fitment\u003c\/p\u003e \u003cp\u003ePart Number: 392-7803A4\u003c\/p\u003e","brand":"Slipstream Supply","offers":[{"title":"Default Title","offer_id":43694279983163,"sku":"335370386021","price":185.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4293\/3819\/files\/s-l1600_788a8dec-2d3e-457d-8074-69dd6ba264ee.webp?v=1782173499","url":"https:\/\/slipstreamsupply.co.nz\/products\/hei-ignition-coil-for-mercruiser-thunderbolt-iv-v-392-7803a4-335370386021","provider":"Slipstream Supply","version":"1.0","type":"link"}