{"product_id":"marsram-ignition-coil-pack-uf311-for-honda-2-4l-l4-4-pack-direct-fit-copper-windings","title":"Marsram Ignition Coil Pack UF311 for Honda 2.4L L4 (4-Pack) — Direct-Fit, Copper Windings","description":"\u003cp\u003e\u003cstrong\u003eMarsram Ignition Coil Pack UF311 is a direct-fit four-coil replacement engineered to restore reliable spark for 2.4L L4 Honda applications including 2003–2007 CR‑V and Accord models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis four-pack of Marsram ignition coils is built as an aftermarket alternative to OEM coil packs used on a range of Honda and Acura 2.0–2.4L inline‑4 engines. Each coil uses a high-conductivity copper winding and a durable epoxy-resin outer shell combined with reinforced engineering plastic to resist heat and vibration. The assembly replaces multiple factory part numbers (UF311, UF583, 30520PNA007, and others) so it’s suitable for customers who need a complete cylinder bank refresh rather than individual coil swaps.\u003c\/p\u003e\n\n\u003ch3\u003eWill this coil pack fit my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCompatibility covers several Honda and Acura models with 2.0L and 2.4L inline-four engines. Verify your exact model year and engine code against the listed part numbers and the vehicle-fit tool before ordering to ensure a correct match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon fits: 2003–2007 Honda CR‑V 2.4L, 2003–2006 Honda Accord 2.4L\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with select Acura RSX, Honda Civic Si, Element, and S2000 applications\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: UF311, UF583, 30520PNA007, 30520RRA007, 30520PMA007, and equivalents\u003c\/li\u003e\n  \u003cli\u003eCheck the vehicle-fit confirmation (seller fit tool) prior to purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is Marsram's design built to last under engine heat?\u003c\/h3\u003e\n\u003cp\u003eThe coils combine an epoxy resin encapsulation with high-strength engineering plastics to resist melting and degradation when temperatures rise. Internally, copper conductor windings improve electrical throughput and spark responsiveness compared with lower-grade wire.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEpoxy-resin exterior protects against heat and contaminants\u003c\/li\u003e\n  \u003cli\u003eReinforced plastic housing resists vibration and cracking\u003c\/li\u003e\n  \u003cli\u003eCopper windings for better conductivity and stable spark energy\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet or exceed original equipment design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what’s included in the package?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same steps as the original coils, so a basic tool set and standard mechanical knowledge will let most DIYers complete the swap. The package contains four coils—enough for a full bank replacement on inline‑4 engines—reducing troubleshooting time from mismatched old and new coils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contents: 4 ignition coils (full cylinder bank replacement)\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design mirrors OE mounting points and electrical connectors\u003c\/li\u003e\n  \u003cli\u003eSimple bolt and connector swap; no special programming required\u003c\/li\u003e\n  \u003cli\u003eRecommended torque and connector checks during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does Marsram provide?\u003c\/h3\u003e\n\u003cp\u003eThese coils are backed by a one-year limited warranty and customer support from Marsram. If any product issues arise, the seller requests contact so they can respond promptly and resolve faults within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year limited warranty included\u003c\/li\u003e\n  \u003cli\u003eSeller support for installation or compatibility questions\u003c\/li\u003e\n  \u003cli\u003eQuality testing and manufacturing traceability claimed by brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Marsram UF311 four-pack is aimed at owners and independent mechanics who want a complete, cost-effective replacement for a failing ignition bank on Honda and compatible Acura 2.0–2.4L inline‑4 engines. It’s especially useful if you’re experiencing misfires, rough idle, or erratic spark across multiple cylinders and prefer replacing all coils at once for consistent performance and simplified troubleshooting. Confirm vehicle fit with your model year and OEM part numbers before purchase to ensure a smooth installation.\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: Does this UF311 pack replace OEM part 30520PNA007?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Marsram UF311 is listed as a replacement for 30520PNA007 and several equivalent OEM numbers. Confirm fitment with your vehicle year and model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these ignition coils covered by a warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the coils include a 1-year limited warranty and seller support for defects or fitment issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marsram","offers":[{"title":"Default Title","offer_id":48079885435038,"sku":"B0D75TV1GN","price":67.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/marsram-ignition-coil-pack-front-view.jpg?v=1785774388","url":"https:\/\/northtrailauto.ca\/products\/marsram-ignition-coil-pack-uf311-for-honda-2-4l-l4-4-pack-direct-fit-copper-windings","provider":"North Trail Auto","version":"1.0","type":"link"}