NGK DPR6EA-9 Spark PlugNGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat dissipation, conductivity and broad heat range. NGK Standard plugs are an OE cornerstone that has provided decades of reliable performance.Part Number: DPR6EA-9Stock Number: 5531Resistance (Ohm): 5000Ground configuration: StandardGround electrode core material: NickelCenter electrode core material: CopperCenter electrode tip material: NickelFitsATV – 2001-1998 HONDA, M/C – 2007-2004 HONDA, 2008-1999 KAWASAKI, 2005-2004 SUZUKI, O/B – 2002-1995 MARINER, 2006-1995 MERCURY, 2005-1995 YAMAHACheck your engine and maintenance manual for the correct spark plug and only use as recommended by your engine’s original equipment manufacturer. Using the wrong plug can reducing optimum performance, reduce fuel economy or cause damage to your engine.Frequently Asked QuestionsWhat is the NGK DPR6EA-9 Spark Plug?The NGK DPR6EA-9 Spark Plug is an NGK Standard Spark Plug featuring a solid copper core designed to provide heat dissipation, conductivity, and a broad heat range. It also has corrosion-resistant plating intended to support easier installation and removal.What engines and equipment does the NGK DPR6EA-9 Spark Plug fit?The NGK DPR6EA-9 Spark Plug is listed for 19982001 Honda ATVs; 20042007 Honda motorcycles; 19992008 Kawasaki motorcycles; 20042005 Suzuki motorcycles; 19952002 Mariner outboards; 19952006 Mercury outboards; and 19952005 Yamaha outboards.What are the electrode materials used in the NGK DPR6EA-9 Spark Plug?The NGK DPR6EA-9 Spark Plug has a nickel ground electrode core, a copper center electrode core, and a nickel center electrode tip. Its ground configuration is standard, and the listed resistance is 5000 Ohm.What is the stock number for the NGK DPR6EA-9 Spark Plug?The stock number for the NGK DPR6EA-9 Spark Plug is 5531. The product description lists DPR6EA-9 as the part number and 5531 as the NGK stock number.How do I verify that the NGK DPR6EA-9 Spark Plug is correct for my engine?Check your engine and maintenance manual for the correct spark plug and use only the plug recommended by the engine’s original equipment manufacturer. Using the wrong spark plug can reduce optimum performance, reduce fuel economy, or cause damage to the engine.//