{"product_id":"arco-ig013-mercury-omc-volvo-ignition-coil-57-ig013","title":"Arco IG013 Ignition Coil — MerCruiser \/ OMC \/ Volvo Penta \/ Crusader Inboard","description":"\u003ch2\u003eOEM-Grade Ignition Coil for MerCruiser, OMC, Volvo Penta \u0026amp; Crusader Inboards\u003c\/h2\u003e\u003cp\u003eThe Arco IG013 is one of the most versatile inboard ignition coils in the Arco lineup, covering MerCruiser 4-cylinder, V6, and V8 engines with conventional ignition systems, as well as OMC Stern Drive, Volvo Penta, Chrysler Inboard, and Crusader applications. It also fits select outboard applications. If you’re servicing a conventional-ignition inboard from any of these major brands, the IG013 is the coil to check first.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e When used on MerCruiser GM V6 or V8 engines with Thunderbolt IV or Thunderbolt V ignition, an external resistor is required. Verify your ignition system type before installing.\u003c\/p\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMerCruiser MCM 4-Cylinder engines — conventional ignition\u003c\/li\u003e\n\u003cli\u003eMerCruiser MCM V6 engines — conventional ignition\u003c\/li\u003e\n\u003cli\u003eMerCruiser MCM V8 engines — conventional ignition\u003c\/li\u003e\n\u003cli\u003eMerCruiser GM V6 \u0026amp; V8 — Thunderbolt IV \u0026amp; V (external resistor required)\u003c\/li\u003e\n\u003cli\u003eOMC Stern Drive — inboard applications\u003c\/li\u003e\n\u003cli\u003eVolvo Penta — inboard applications\u003c\/li\u003e\n\u003cli\u003eChrysler Inboard engines\u003c\/li\u003e\n\u003cli\u003eCrusader marine engines\u003c\/li\u003e\n\u003cli\u003eSelect outboard applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces OEM Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMerCruiser: 26433, 32193, 32193A2, 33205, 38547, 392-806529A1, 898253T24\u003c\/li\u003e\n\u003cli\u003eOMC Stern Drive: 3853548, 915735\u003c\/li\u003e\n\u003cli\u003eVolvo Penta: 835998\u003c\/li\u003e\n\u003cli\u003eChrysler Inboard: 201522, 2495531\u003c\/li\u003e\n\u003cli\u003eCrusader: 37068\u003c\/li\u003e\n\u003cli\u003eSierra: 18-5433\u003c\/li\u003e\n\u003cli\u003eCDI Electronics: E18-0008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eThe IG013 is the go-to conventional ignition coil for a wide range of inboard and sterndrive platforms — MerCruiser, OMC, Volvo Penta, Chrysler, and Crusader — making it one of the most stocked ignition parts for multi-brand marine service shops. It’s the right starting point when diagnosing a no-spark condition, weak spark, or hard starting on any of these conventional-ignition inboards. The most important fitment note: if the engine has a Thunderbolt IV or V ignition system, an external resistor must be installed alongside this coil — skipping this step can cause ignition system damage. For MerCruiser V8 Delco HEI applications, see the \u003ca href=\"\/products\/arco-ig008-mercruiser-v8-delco-hei-ignition-coil\"\u003eArco IG008 Ignition Coil\u003c\/a\u003e. For OMC and Volvo Penta sterndrive-specific coil applications, see the \u003ca href=\"\/products\/arco-ig007-omc-inboard-ignition-coil-57-ig007\"\u003eArco IG007 Ignition Coil\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250814189604,"sku":"57-IG013","price":76.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/57-IG013.jpg?v=1786510592","url":"https:\/\/marisolmarine.com\/products\/arco-ig013-mercury-omc-volvo-ignition-coil-57-ig013","provider":"Marisol Marine Company","version":"1.0","type":"link"}