Actual OE or equivalent replacement spark NGK BPR6FS Spark Plug Per se, other than corrosion resistance, there really isn't any big differences between spark plugs intended for inboard or outboard engines and car engines. Your mechanic can offer you advice on what type of spark plug to buy to replace the damaged plug, but you may want to consider switching to a "hotter" spark plug (the higher the spark plug number, the hotter the plug). NGK V-Power Marine Spark Plug #BP8H-N-10. This chart is furnished as a guide. Spark plugs generate an arc of electricity across two leads which are not touching but close enough together that electricity can jump the gap between them. , When it is time to replace, we carry Mercruiser Spark Plugs from brands like Champion and NGK. On the other end of the spectrum, if the engine logs most of its hours running at wide-open throttle, and the insulators are blistered, try a colder plug. By examining the insulator firing nose color, an experienced engine tuner can determine a great deal about the engine's overall operating condition. Shop top brands like Delco, NGK & Volvo. Stock No. 9. SALES - Order Online 24/7 Refer to recommendation section for specific engine applications Comp. Thank you for reading. 1. Changes are periodically added to the information herein. 123 Main Street NGK DPR6EA-9 Spark Plug $4.49 $3.49 Add to Cart Champion UL77V Spark Plugs $8.49 $5.99 Add to Cart NGK BR6HS Spark Plug $4.49 $3.49 Add to Cart NGK BUZ8H Spark Plug $14.99 $10.49 Add to Cart Champion QL82YC Spark Plugs $4.99 $3.49 Add to Cart NGK BUHW Spark Plug $4.99 $3.49 Out of stock Champion J4C Spark Plugs $3.49 $2.49 Out of stock If there's a gasket, tighten an additional one-quarter turn; you'll feel the gasket squish as the plug snugs up tight. We proudly endorse NGK quality and engineering. NGK Standard plugs are an OE cornerstone that have provided decades of reliable performance. If you would like to check the gap, you can do so with a gap gauge. Boaters debate the answer to this question. Marine spark plugs have a unique way to indicate they are in need of attention. Deposits caused by overheating with the electrode appearing lustrous and uneven. Products. The world leader in spark plug technology for over 80 years. Please view the application guide below. Mercruiser Spark Plugs 5.7L 5.7L Gen+ 0L010037 and Above V8 Sterndrive 8 CHA-RS12YC NGK-BPR6EFS 0.045: Mercruiser Spark Plug Chart: Mercruiser Spark Plugs 5.7L 5.7LX EFI Gen+ V8 Sterndrive 8 CHA-RS12YC NGK . Ships from and sold by WesNew Auto Parts. In Stock. Please view the application guide below. Since spark plugs are one of your engine components that may be changed more often than others, be sure to check out our Captains Club loyalty rewards program to earn points towards future purchase. If you need parts not listed in the application guide, please see: Mercury engine diagrams Mariner engine diagrams Please select your application and get all our suitable NGK and NTK parts - ranging from spark plugs, glow plugs, ignition coils and leads, to oxygen sensors, air mass and intake manifold pressure sensors, speed & position sensors and EGR valves. art's at central warehouse, you'll get it next month. The solid copper core offers NGK BR6S Spark Plug Copper core optimizes performance and plug life. Due to differences in design, materials, etc., plugs produced by various manufacturers do not have the same heat range. Flooding is what happens when you try to start the engine several times without it firing up. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. All rights reserved. You could damage the calibration of the tool. Terms of Use | Privacy Policy Mercury Outboard Spark Plugs. Copper core spark plugs feature a longer than normal insulator nose. For all different usage or post equipment, the responsibility of NGK cannot be engaged. With copper, low-speed-fouling, the bane of the trolling fisherman, is reduced. Extended Life Series Platinum Spark Plug. MondayFriday: 9:00AM5:00PM Unless stated otherwise all standard terms and conditions remain in effect. 6. Part# NGK STK # NGK # Comp. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone. Your email address will not be published. First, you must buy marine-grade spark plugs, not automotive plugs. Replacing Your Marine Spark Plugs in 11 Easy Steps. 2023 MarineEngine.com, Inc. All rights reserved. Other possibilities are the carburetor is adjusted too rich, or on a two-stroke outboard, when pouring too much oil in with the gasoline. Bad spark plugs can cause your Mercruiser engine to cut out, lose power, slow acceleration, and have trouble starting. 11 0 obj <> endobj 37 0 obj <>/Encrypt 12 0 R/Filter/FlateDecode/ID[<8EC06C7D21E64D978D23EB7C6BFBFA40><817B128E3C1B443BAFB54C14BF48AB3D>]/Index[11 52]/Info 10 0 R/Length 117/Prev 222916/Root 13 0 R/Size 63/Type/XRef/W[1 3 1]>>stream NGK Spark Plug Cross Reference Guide Due to the recent shortage of NGK spark plugs, this document identifies spark plugs from other manufacturers to use as a replacement. NGK ITR4A15 25 spark plugs in one shop package. - NGK SPARK PLUGS & GLOW PLUGS. Which is precisely why gapping tools sport an array of different thickness wire loops that can dip into those valleys. Find spark plugs for your 2-stroke Mercury Mariner outboard using the application chart from the Mercury Quicksilver catalog. English When the time comes to install new plugs, screw them in finger tight. In addition, special oxygen sensors for inboard boats and outboard engines ensure high quality and reliability in seawater. Specification is subject to change without notice. Plugs have tell-tale signs that reveal clues as to how well your boat's motor is functioning. Image Part No. When you are looking for quality NGK marine spark plugs with customer service you can trust, visit us here at Wholesale Marine. Shop Yamaha Outboard Spark Plugs on Wholesale Marine! 5. hbbd```b``"HD0D^L`RD=,iH`]XWXM dg`[R@$w{ Additionally, improperly tightened spark plugs may contribute to spark plug overheating. Need Help? Oil could be leaking into the cylinders, getting past pistons that are worn or valve guides that are worn. Yamaha OEM Outboard Primary Fuel Filter Element 6D8-WS24A-00-00. With a full line of spark plugs, coils, and wire sets, NGK covers 95% of import and domestic vehicles on the market. 4. PUT SOME FIRE ON THE WATER. Welcome to our Part Finder! Best Overall. 10. , French This can be caused by a dirty air filter, excessive driving at low speeds, too rich of a fuel/air mixture or idling your vehicle for too long. to get great parts for your outboard? Free shipping on orders over $100. NGK marine spark plugs are the ideal solution to meet the demands of off-shore adventures ensuring full engine performance and outstanding reliability. Image Racing Spark Plugs 14mm Spark Plugs (cont.) (By the way, what is a door nail?). Other possible culprits might be the wrong pitch propeller or a defective cooling system running the engine over temperature. Apply dielectric grease to the tips of the spark plugs. Here, R5671A represents the plug type and -11 represents the heat range. Boat motor runs fine once started. Sensor Parts The world's largest OE oxygen sensor manufacturer now offers a full line of premium technical sensors for the aftermarket, featuring more than 6,800 SKUs. We carry a variety of NGK marine spark plugs to fit your outboard or inboard watercraft motor. There are many possible causes for dry carbon or wet carbon fouling. This site is protected by reCAPTCHA and the Google document.write(city); Worn and eroded electrodes are symptoms of a spark plug that is past its prime. While the ones intended for standard ignition are stepped from .025- to 0.45-thousandths of an inch. ! Tapered cut ground electrode provides improved starting, idling and throttle response. Yamalube-F30 ~ F70 Outboard Oil Change Kit. Without removing lower cowl ? NGK 6619 Iridium IX Spark Plugs snagged the top pick in our spark plug comparison because they offered the best mix of high-performance . From leisure boats and jet skis to personal watercraft (PWC) for professional purposes, drivers depend on a reliable engine when going out on the sea. //-->,