{"product_id":"sierra-18-8819-1-magforce-7-marine-spark-plug-wire-lead-for-mercury-mariner-and-chrysler-force-outboards","title":"Sierra 18-8819-1 MagForce 7 Inch 8mm Spark Plug Wire Lead for Mercury\/Mariner and Chrysler Force Engines","description":"\u003cp\u003eThe Sierra 18-8819-1 is a 7 inch, 8mm marine spark plug wire lead built for Mercury\/Mariner and Chrysler Force engines. It is part of Sierra's MagForce line of ignition wires, engineered to be electronics friendly so it protects onboard electronic devices and electronic engine controls from RFI and EMI while still delivering maximum voltage to the spark plug. The wire uses a Kevlar-reinforced core paired with a stainless steel wound conductor to support strong horsepower and consistent engine performance, and it is wrapped in a silicone jacket with silicone boots that hold up under high underhood and engine-bay temperatures.\u003c\/p\u003e\u003cp\u003eCorrosion resistance is a key feature of this lead: Posi-lock stainless steel spark plug and distributor terminals resist corrosion and maintain solid electrical conductivity over time in the marine environment. The exact-fit design is intended for straightforward installation without modification. This is a single 7 inch, 8mm wire lead rather than a full ignition wire set, making it suited for replacing an individual damaged or deteriorated lead.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-8819-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore:\u003c\/strong\u003e Kevlar-reinforced core with stainless steel wound conductor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Material:\u003c\/strong\u003e Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Stainless steel (Posi-lock)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRFI\/EMI Suppression:\u003c\/strong\u003e Yes, Electronics Friendly MagForce design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.08 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 0.39 x 0.39 x 0.39 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282194475\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMercury\/Mariner engines\u003c\/li\u003e\n\u003cli\u003eChrysler Force engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNo OEM cross-reference numbers are listed for this part number.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat length and gauge is the Sierra 18-8819-1 spark plug wire?\u003c\/strong\u003e The Sierra 18-8819-1 is a 7 inch, 8mm spark plug wire lead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich engines does the 18-8819-1 spark plug wire fit?\u003c\/strong\u003e This wire is designed for Mercury\/Mariner and Chrysler Force engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-8819-1 come as a single wire or a full set?\u003c\/strong\u003e It is a single 7 inch spark plug wire lead, not a complete ignition wire set, so it is intended for replacing one individual wire.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the core made of in this Sierra spark plug wire?\u003c\/strong\u003e The 18-8819-1 uses a Kevlar-reinforced core with a stainless steel wound conductor for durability and consistent engine performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this spark plug wire interfere with onboard electronics?\u003c\/strong\u003e No, the 18-8819-1 is part of Sierra's MagForce line, which is designed to be Electronics Friendly, suppressing RFI and EMI so it does not interfere with electronic devices or electronic engine controls.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material are the terminals made from on the 18-8819-1?\u003c\/strong\u003e The terminals are Posi-lock stainless steel, which resists corrosion and maintains reliable conductivity in the marine environment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-8819-1 spark plug wire weigh?\u003c\/strong\u003e The 18-8819-1 spark plug wire weighs 0.08 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-8819-1 wire resistant to high heat?\u003c\/strong\u003e Yes, the wire and boots use silicone jacketing designed for high-temperature protection in the engine bay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre there OEM cross-reference numbers for the 18-8819-1?\u003c\/strong\u003e No OEM cross-reference number is listed for the Sierra 18-8819-1 spark plug wire lead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs installation of the 18-8819-1 straightforward?\u003c\/strong\u003e Yes, the 18-8819-1 uses an exact-fit design intended for easy installation in place of the original wire.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for this product?\u003c\/strong\u003e The Sierra 18-8819-1 spark plug wire lead has UPC 808282194475.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988434923739,"sku":"SIE-18-8819-1","price":17.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/Untitled-1__94422.1753840685.500.750.jpg?v=1785187976","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-8819-1-magforce-7-marine-spark-plug-wire-lead-for-mercury-mariner-and-chrysler-force-outboards","provider":"Good Vibes Marina","version":"1.0","type":"link"}