{"product_id":"sierra-ignition-rotor-sie-18-5411","title":"Sierra Ignition Rotor SIE-18-5411","description":"\u003cp data-start=\"55\" data-end=\"389\"\u003eSierra SIE-18-5411 is an ignition rotor for selected OMC stern drive, Volvo Penta, Crusader, and Chris-Craft marine distributor applications. Current aftermarket listings consistently identify it as a replacement rotor crossing to OMC 382134 \/ 982342 and Volvo Penta 841243. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"391\" data-end=\"405\"\u003eKey Features\u003c\/p\u003e\n\u003cul data-start=\"406\" data-end=\"682\"\u003e\n\u003cli data-start=\"406\" data-end=\"424\"\u003eIgnition rotor\u003c\/li\u003e\n\u003cli data-start=\"425\" data-end=\"456\"\u003eSierra part number: 18-5411\u003c\/li\u003e\n\u003cli data-start=\"457\" data-end=\"525\"\u003eCommonly listed for OMC stern drive and Volvo Penta applications\u003c\/li\u003e\n\u003cli data-start=\"526\" data-end=\"682\"\u003eCross-references commonly include Chris-Craft 16.69-00042, Crusader 1003318 \/ 12531, GLM 71090, and Mallory 9-29210. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"684\" data-end=\"1167\"\u003eEngine Compatibility\u003cbr data-start=\"704\" data-end=\"707\"\u003eCommon listings describe Sierra 18-5411 for selected OMC stern drive and Volvo Penta marine gasoline applications using the matching distributor setup. Aftermarket sources also tie it to certain Crusader and Chris-Craft applications through OEM cross-reference numbers. Because rotor fitment is distributor-specific, fitment should be confirmed by engine model, distributor type, and original rotor number before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1169\" data-end=\"1431\"\u003eSerial Number Fitment Notice\u003cbr data-start=\"1197\" data-end=\"1200\"\u003eFitment should be confirmed by engine model, serial number, and installed distributor type before ordering. Matching the original OEM number is the safest way to avoid ordering the wrong rotor. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1433\" data-end=\"1726\"\u003eWhen This Part Needs Replacement\u003cbr data-start=\"1465\" data-end=\"1468\"\u003eReplace when the rotor shows burning, carbon tracking, corrosion, cracking, looseness, or visible contact wear, or when distributor service reveals weak or inconsistent spark transfer. Rotor condition directly affects ignition performance and spark delivery.\u003c\/p\u003e\n\u003cp data-start=\"1728\" data-end=\"2065\"\u003eInstallation Notes\u003cbr data-start=\"1746\" data-end=\"1749\"\u003eInstall only on the correct distributor application. Confirm the replacement matches the removed rotor exactly before installation, and inspect the distributor cap at the same time. This part is best matched by distributor style and OEM cross-reference, not by appearance alone. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2067\" data-end=\"2104\"\u003eAlternate \/ Superseded Part Numbers\u003c\/p\u003e\n\u003cul data-start=\"2105\" data-end=\"2314\"\u003e\n\u003cli data-start=\"2105\" data-end=\"2123\"\u003eSierra 18-5411\u003c\/li\u003e\n\u003cli data-start=\"2124\" data-end=\"2138\"\u003eOMC 382134\u003c\/li\u003e\n\u003cli data-start=\"2139\" data-end=\"2153\"\u003eOMC 982342\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2176\"\u003eVolvo Penta 841243\u003c\/li\u003e\n\u003cli data-start=\"2177\" data-end=\"2204\"\u003eChris-Craft 16.69-00042\u003c\/li\u003e\n\u003cli data-start=\"2205\" data-end=\"2225\"\u003eCrusader 1003318\u003c\/li\u003e\n\u003cli data-start=\"2226\" data-end=\"2244\"\u003eCrusader 12531\u003c\/li\u003e\n\u003cli data-start=\"2245\" data-end=\"2258\"\u003eGLM 71090\u003c\/li\u003e\n\u003cli data-start=\"2259\" data-end=\"2314\"\u003eMallory 9-29210 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2316\" data-end=\"2647\"\u003eParts Desk Insight\u003cbr data-start=\"2334\" data-end=\"2337\"\u003eThis rotor is a match-by-application ignition part. The important detail is not just the engine brand, but the exact distributor and OEM rotor number. Sierra 18-5411 is most consistently tied to OMC 382134 \/ 982342 and Volvo Penta 841243 in current aftermarket references. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2649\" data-end=\"2714\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564263833636,"sku":"SIE-18-5411","price":18.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/96864a50-3651-43b5-b30b-24a703757f97.png?v=1775519617","url":"https:\/\/marisolmarine.com\/products\/sierra-ignition-rotor-sie-18-5411","provider":"Marisol Marine Company","version":"1.0","type":"link"}