{"product_id":"9-spark-plug-lead-wire-for-evinrude-outboards-replaces-18-5231-1-mpn-84-03022","title":"EMP Spark Plug Lead Wire, 9 Inch, Single Wire, Replaces Sierra 18-5231-1, for Evinrude Outboard Motors","description":"\u003cp\u003eThis EMP spark plug lead wire is a 9 inch single-wire ignition lead designed as a direct replacement for Sierra 18-5231-1 on Evinrude outboard motors. It carries the ignition spark from the coil to the spark plug, and a worn, cracked, or corroded lead wire is a common cause of misfires, hard starting, and rough idle on older outboards. Replacing the lead wire with a correctly sized, single-wire EMP part restores a clean, reliable spark path without disturbing the rest of the ignition harness.\u003c\/p\u003e\u003cp\u003eBecause this is a single wire (not a full harness), it is intended for applications where only one spark plug lead needs replacement, keeping the repair targeted and the cost down compared to swapping an entire wire set. It is built to the same length and configuration as the Sierra 18-5231-1 it replaces, so it installs in place of the original routing without modification.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e EMP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 84-03022\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Lead Wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Wires:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.09 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e Sierra 18-5231-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eEvinrude outboard motors\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e18-5231-1\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the EMP 84-03022 spark plug lead wire fit?\u003c\/strong\u003e The EMP 84-03022 is designed for Evinrude outboard motors and is built as a direct replacement for Sierra 18-5231-1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is this spark plug wire?\u003c\/strong\u003e It measures 9 inches, matching the length of the Sierra 18-5231-1 it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a single wire or a full wire set?\u003c\/strong\u003e This EMP part, 84-03022, is a single spark plug lead wire, not a multi-wire harness, so it is meant for replacing one lead at a time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes 84-03022 cross-reference to a Sierra part number?\u003c\/strong\u003e Yes, EMP 84-03022 replaces Sierra 18-5231-1 and can be used anywhere that Sierra number is called for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the EMP 84-03022 spark plug wire weigh?\u003c\/strong\u003e It weighs 0.09 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this work if my old wire is cracked or corroded?\u003c\/strong\u003e A cracked or corroded spark plug lead is exactly what the EMP 84-03022 is meant to replace, restoring a clean connection between the coil and spark plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 84-03022 an OEM part or aftermarket?\u003c\/strong\u003e The 84-03022 is an EMP aftermarket spark plug lead wire built to replace Sierra 18-5231-1.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use this wire on a different engine brand?\u003c\/strong\u003e The EMP 84-03022 is specified for Evinrude outboard motors; no other engine brand fitment is listed for this part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms indicate I need to replace this spark plug wire?\u003c\/strong\u003e Misfires, hard starting, and rough idle on an Evinrude outboard can point to a failing spark plug lead, which the EMP 84-03022 is designed to correct.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the EMP 84-03022 come as a complete replacement, ready to install?\u003c\/strong\u003e Yes, the EMP 84-03022 is a complete 9 inch single spark plug lead wire ready to install in place of Sierra 18-5231-1.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991291932891,"sku":"EMP-84-03022","price":12.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP84-30009__52839__26842__96925__59272.1753840781.500.750.png?v=1785329112","url":"https:\/\/www.goodvibesmarina.com\/products\/9-spark-plug-lead-wire-for-evinrude-outboards-replaces-18-5231-1-mpn-84-03022","provider":"Good Vibes Marina","version":"1.0","type":"link"}