{"product_id":"champion-rs12yc-copper-plus-marine-spark-plug-part-cch401-volvo-penta-compatible","title":"Champion RS12YC Copper Plus Marine Spark Plug, Part CCH401, Volvo Penta Compatible","description":"\u003cp\u003eThe Champion RS12YC Copper Plus Marine Spark Plug (part number CCH401) is a copper-core spark plug built for marine engines that need dependable ignition under sustained heavy load. The copper core center electrode gives accurate control of heat range, which helps the plug wear evenly and resist the overheating that heavier marine engine loads can cause. The shell carries Champion's patented TinTac and ULTRASEAL coatings for maximum corrosion resistance, an important feature in a marine environment where plugs are constantly exposed to moisture and salt air. A patented SAC-9 semiconductor resistor is built in for maximum EMI and RFI suppression, reducing interference with onboard electronics and marine radios. The plug is manufactured to ISO and SAE standards for proven, consistent performance.\u003c\/p\u003e\u003cp\u003eThis spark plug is cataloged for use on Volvo Penta marine engines and cross-references to several OEM part numbers used by Volvo Penta, Bombardier, and Ford, making it a straightforward replacement when your engine calls for one of those numbers. It has a 14 millimeter thread and weighs 0.15 pounds. Whether you are doing routine engine maintenance or replacing a fouled or worn plug, the Champion RS12YC Copper Plus offers OEM-level fit and performance in a Champion-branded part.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Champion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e CCH401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChampion Model Designation:\u003c\/strong\u003e RS12YC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 037551000401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 14 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Application:\u003c\/strong\u003e Volvo Penta marine engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Patented TinTac and ULTRASEAL coated shell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMI\/RFI Suppression:\u003c\/strong\u003e Patented SAC-9 semiconductor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e Built to ISO and SAE standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Cross-Reference:\u003c\/strong\u003e Bombardier 502181, Volvo 3854399, Ford 5F1E 12405 AA, Volvo 3851857, Volvo 3856759\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThe Champion RS12YC (CCH401) is cataloged for Volvo Penta marine engine applications and cross-references directly to Volvo Penta OEM spark plug numbers 3854399, 3851857, and 3856759.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eBombardier 502181, Volvo 3854399, Ford 5F1E 12405 AA, Volvo 3851857, Volvo 3856759.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines is the Champion RS12YC (CCH401) spark plug designed for?\u003c\/strong\u003e The Champion RS12YC spark plug, part number CCH401, is cataloged for use in Volvo Penta marine engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion CCH401 a copper spark plug?\u003c\/strong\u003e Yes, the Champion RS12YC (CCH401) uses a copper core center electrode, which allows accurate control of heat range for longer plug life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part numbers does the CCH401 cross-reference to?\u003c\/strong\u003e The Champion RS12YC (CCH401) cross-references to Bombardier 502181, Volvo 3854399, Volvo 3851857, Volvo 3856759, and Ford 5F1E 12405 AA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this spark plug weigh?\u003c\/strong\u003e The Champion RS12YC Copper Plus Marine Spark Plug (CCH401) weighs 0.15 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thread size does the Champion RS12YC spark plug have?\u003c\/strong\u003e This spark plug has a 14 millimeter thread size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this spark plug resist corrosion in a marine environment?\u003c\/strong\u003e Yes, the CCH401 shell is coated with Champion's patented TinTac and ULTRASEAL finish for maximum corrosion resistance, which suits the marine environment it's built for.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this spark plug interfere with my boat's electronics or radio?\u003c\/strong\u003e No, the Champion RS12YC (CCH401) includes a patented SAC-9 semiconductor resistor built in for maximum EMI and RFI suppression.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Champion CCH401 an OEM or aftermarket part?\u003c\/strong\u003e The Champion RS12YC (CCH401) is a Champion-branded OEM replacement plug, built to ISO and SAE standards for proven performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many spark plugs come in one purchase of CCH401?\u003c\/strong\u003e Each CCH401 order is for a single Champion RS12YC Copper Plus Marine Spark Plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the CCH401 as a direct replacement if my old plug is a Volvo 3854399?\u003c\/strong\u003e Yes, the Champion RS12YC (CCH401) directly cross-references to Volvo Penta part number 3854399, among other OEM numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat makes the Copper Plus design different from a standard plug?\u003c\/strong\u003e The Copper Plus design in the CCH401 uses a copper core electrode for increased conductivity and better heat control, helping the plug wear evenly under heavy engine loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for this Champion spark plug?\u003c\/strong\u003e The Champion RS12YC Copper Plus Marine Spark Plug (CCH401) has UPC 037551000401.\u003c\/p\u003e","brand":"Champion Spark Plugs","offers":[{"title":"Default Title","offer_id":49027463348443,"sku":"CHA-RS12YC","price":3.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/RS12YC__08271.1739458957.500.750.jpg?v=1785163562","url":"https:\/\/www.goodvibesmarina.com\/products\/champion-rs12yc-copper-plus-marine-spark-plug-part-cch401-volvo-penta-compatible","provider":"Good Vibes Marina","version":"1.0","type":"link"}