{"product_id":"cnpapc-iridium-ix-spark-plugs-dcpr7eix-2pcs-for-harley-twin-cam-fiat-500-chevy-spark","title":"CNPAPC Iridium IX Spark Plugs DCPR7EIX – 2Pcs for Harley Twin Cam, Fiat 500 \u0026 Chevy Spark","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CNPAPC 2-pack Iridium IX spark plugs use a double iridium tip to support modern, high-tech engines. This pairing is designed for performance-minded drivers and riders who value quick ignition, responsive throttle, and dependable spark under demanding conditions. The plugs target a range of applications, including Harley-Davidson Twin Cam motorcycles, Fiat 500 compact cars, and Chevy Spark city commuters.\u003c\/p\u003e\n\u003cp\u003eBuilt with durability in mind, the iridium tips are engineered to resist wear at high temperatures, while the electrode design aims to maintain stable combustion across a broad operating envelope. This combination is intended to support consistent engine behavior across daily driving, spirited starts, and longer trips alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuicker ignition and sharper throttle response on compatible engines\u003c\/li\u003e\n  \u003cli\u003eSmoother idle and reduced hesitation during acceleration\u003c\/li\u003e\n  \u003cli\u003eLower flameout risk and steadier operation between revs\u003c\/li\u003e\n  \u003cli\u003eDurable tip and plating designed for longer life in modern engines\u003c\/li\u003e\n  \u003cli\u003ePotential improvements in fuel efficiency through stable, reliable combustion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes Iridium IX special\u003c\/h3\u003e\n\u003cp\u003eDouble iridium tips provide strong spark energy and high-temperature tolerance, supporting fast starts and consistent performance. The advanced plating and tip geometry are crafted to hold up under demanding conditions, helping maintain reliable ignition across cycles and load levels.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and use\u003c\/h3\u003e\n\u003cp\u003eThese plugs fit many engines when the technical parameters align. Notable examples include Harley-Davidson Twin Cam models from 1999 to 2016, Fiat 500 models from 2012 to 2017 with a 1.4L inline-4, and Chevy Spark models from 2013 to 2015 with a 1.2L inline-4. Always verify fitment against your vehicle’s specification to ensure a proper match.\u003c\/p\u003e\n\n\u003ch3\u003eCare, warranty, and what's included\u003c\/h3\u003e\n\u003cp\u003eYou receive a 2-piece spark plug set accompanied by a standard warranty. The seller emphasizes attentive after-sales support to help address concerns and questions after purchase.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003eFrom daily city commutes to weekend road trips, the Iridium IX design aims to deliver consistent sparking across a wide range of temperatures and driving scenarios. Users may experience reliable starts in cool weather and steady throttle response when engine load changes rapidly, without promising specific results for every setup.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003eWhen fitting new plugs, replace them as a matched pair to maintain balanced ignition performance. Consult your vehicle’s service manual for guidance on gap and installation procedures, and verify compatibility with the engine specifications before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles are compatible with CNPAPC DCPR7EIX spark plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Harley Twin Cam (1999–2016), Fiat 500 (2012–2017, 1.4L), Chevy Spark (2013–2015, 1.2L) when parameters match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I expect after upgrading to Iridium IX plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You may notice quicker ignition and smoother acceleration; results vary by engine and driving conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CNPAPC","offers":[{"title":"Default Title","offer_id":42465561215061,"sku":"B09WDYXFD3","price":27.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/cnpapc-iridium-ix-spark-plug-dcpr7eix-harley-twin-cam-closeup.jpg?v=1778011994","url":"https:\/\/plentytorque.co.uk\/products\/cnpapc-iridium-ix-spark-plugs-dcpr7eix-2pcs-for-harley-twin-cam-fiat-500-chevy-spark","provider":"PlentyTorque","version":"1.0","type":"link"}