{"product_id":"ignition-wire-set-for-mercury-6-cylinder-outboards-mpn-84-28080-spark-plug-wire-leads-cross-18-28080","title":"EMP Ignition Wire Set 84-28080 for 6-Cylinder Mercury Outboards, Replaces Sierra 18-28080","description":"\u003cp\u003eThe EMP 84-28080 Ignition Wire Set is a complete replacement spark plug and coil wire set built for 6-cylinder Mercury outboard engines. It is designed as a direct replacement for Sierra 18-28080, giving boat owners and marine technicians a straightforward way to restore reliable ignition performance without hunting down individual wire lengths or connectors. Ignition wires carry the high-voltage signal from the coil to each spark plug, and worn, cracked, or corroded wires are a common cause of misfires, hard starting, rough idle, and lost power on outboard engines. Replacing the full set at once, rather than patching individual wires, ensures consistent resistance and spark delivery across all cylinders.\u003c\/p\u003e\u003cp\u003eThis set is sold as a matched kit sized for 6-cylinder Mercury outboard applications, so all wires and connectors are included for a complete ignition wire replacement in one purchase. It is intended for boat owners performing routine ignition maintenance or a full tune-up, as well as marine technicians servicing Mercury outboards that use the Sierra 18-28080 wire set.\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 84-28080\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Mercury Outboard Spark Plug Wires\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cylinders:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840080469997\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.65 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e6-cylinder Mercury outboard engines\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e18-28080\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the EMP 84-28080 ignition wire set fit?\u003c\/strong\u003e The EMP 84-28080 is built for 6-cylinder Mercury outboard engines, matching the cylinder count and wire routing of the Sierra 18-28080 set it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the EMP 84-28080 the same as Sierra 18-28080?\u003c\/strong\u003e Yes, EMP part number 84-28080 is a direct replacement for Sierra 18-28080, covering the same 6-cylinder Mercury outboard application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many wires come in this set?\u003c\/strong\u003e The 84-28080 is sold as a complete ignition wire set sized for a 6-cylinder engine, so it includes the full run of spark plug and coil wires needed for that cylinder count.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does the ignition wire set weigh?\u003c\/strong\u003e The EMP 84-28080 ignition wire set weighs 0.65 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy replace all the ignition wires instead of just the damaged one?\u003c\/strong\u003e Replacing the full 84-28080 set at once keeps resistance and spark delivery consistent across all 6 cylinders, which single-wire patch replacements cannot guarantee.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat symptoms indicate my Mercury outboard needs new ignition wires?\u003c\/strong\u003e Misfires, hard starting, rough idle, and a noticeable loss of power are common signs that a 6-cylinder Mercury outboard's ignition wires, such as the 84-28080 set, need replacement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the EMP 84-28080 as a genuine Sierra replacement?\u003c\/strong\u003e The 84-28080 is manufactured as a functional equivalent to Sierra 18-28080 and is intended to replace that part on applicable 6-cylinder Mercury outboards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 84-28080 include both coil and spark plug wires?\u003c\/strong\u003e Yes, the EMP 84-28080 ignition wire set is configured as a full set for 6-cylinder Mercury outboards, covering the coil and spark plug wire runs referenced by Sierra 18-28080.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs professional installation required for this ignition wire set?\u003c\/strong\u003e Ignition wire sets like the 84-28080 are commonly installed by boat owners performing a tune-up or by a marine technician; no specialized tools beyond basic hand tools are typically needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the EMP 84-28080 ignition wire set?\u003c\/strong\u003e The EMP 84-28080 ignition wire set carries UPC 840080469997.\u003c\/p\u003e","brand":"EMP","offers":[{"title":"Default Title","offer_id":48991292293339,"sku":"EMP-84-28080","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/EMP-84-28080-Mercury-Mariner-Ignition-Wire-Set__28327.1722508209.500.750.jpg?v=1785329107","url":"https:\/\/www.goodvibesmarina.com\/products\/ignition-wire-set-for-mercury-6-cylinder-outboards-mpn-84-28080-spark-plug-wire-leads-cross-18-28080","provider":"Good Vibes Marina","version":"1.0","type":"link"}