{"product_id":"a-premium-ignition-coil-kit-for-ford-f-250-f-350-2018-2022-8-coils-8-wires-16-iridium-plugs","title":"A-Premium Ignition Coil Kit for Ford F-250\/F-350 2018–2022 — 8 Coils, 8 Wires \u0026 16 Iridium Plugs","description":"\u003cp\u003e\u003cstrong\u003eComplete ignition kit containing eight ignition coils, eight high‑voltage plug wires, and sixteen iridium spark plugs engineered for 2018–2022 Ford F‑250\/F‑350 6.2L V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis A‑Premium kit replaces the entire ignition assembly for compatible Ford Super Duty trucks, supplying all coils, wires and premium iridium plugs needed for a direct fit. Designed to match OE mounting and electrical specifications, the set is intended for both left and right cylinder banks and is sold with a one‑year unlimited‑mileage warranty for added confidence.\u003c\/p\u003e\n\n\u003ch3\u003eWill these ignition coils and spark plugs fit my Ford Super Duty?\u003c\/h3\u003e\n\u003cp\u003eYes—this kit is made specifically for 2018–2022 Ford F‑250 and F‑350 Super Duty trucks with the 6.2L V8 engine. It follows manufacturer reference numbers to ensure compatibility and correct installation locations on both valve cover banks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle fitment: Ford F‑250 and F‑350 Super Duty 2018–2022, V8 6.2L\u003c\/li\u003e\n  \u003cli\u003eMount location: bolt‑on to valve cover, left and right banks\u003c\/li\u003e\n  \u003cli\u003eReference numbers matched: HL3Z12029C, HL3E12029BA, HL3Z12029B, UF‑834, UF‑865\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the iridium spark plugs improve performance?\u003c\/h3\u003e\n\u003cp\u003eIridium electrodes use a refined alloy that offers longer life and a stable spark pattern, helping the engine maintain a steady idle and reliable starts. They can support improved fuel efficiency and reduced emissions when gapped and installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: iridium central electrode for extended service life\u003c\/li\u003e\n  \u003cli\u003eBenefits: more consistent idle, quicker starts, potential fuel efficiency gains\u003c\/li\u003e\n  \u003cli\u003eDurability: roughly triple the service life compared with standard plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications I should know before buying?\u003c\/h3\u003e\n\u003cp\u003eThe kit matches OE electrical and mounting types to make replacement straightforward for experienced DIYers and technicians. Coils use a 12V system with blade terminals and two coil terminals; wires are 8mm diameter for high‑voltage insulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCoil terminal count: 2; terminal type: blade\u003c\/li\u003e\n  \u003cli\u003eMount type: bolt‑on; mounting location: valve cover\u003c\/li\u003e\n  \u003cli\u003eWire details: eight leads, 8mm diameter high‑voltage wires\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the warranty and quality support work?\u003c\/h3\u003e\n\u003cp\u003eA‑Premium backs this ignition kit with a one‑year unlimited‑mileage guarantee, covering defects in materials and workmanship. Their product offering focuses on direct‑fit replacement parts, helping minimize installation guesswork and reduce return rates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWarranty: one year, unlimited miles for workmanship and materials\u003c\/li\u003e\n  \u003cli\u003eSupport: fitment guidance through A‑Premium product references\u003c\/li\u003e\n  \u003cli\u003eQuality focus: designed as direct replacements to OE mounting and connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This complete ignition coil, wire, and iridium spark plug kit is intended for owners and technicians maintaining 2018–2022 Ford F‑250 and F‑350 Super Duty trucks with the 6.2L V8 who want a full, like‑for‑like replacement. It suits fleet managers, independent mechanics, and DIYers who prefer replacing the entire ignition assembly at once to restore reliable starts, consistent idling, and predictable driveability. If you need a full set that matches OE references and includes long‑life iridium plugs plus high‑voltage wiring, this A‑Premium kit provides a comprehensive option with a straightforward warranty.\u003c\/p\u003e\n\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 kit fit both banks of the engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes parts for left and right valve cover banks and is made for 2018–2022 6.2L V8 F‑250\/F‑350 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does A‑Premium provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A‑Premium offers a one‑year unlimited‑mileage guarantee covering defects in materials and workmanship.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67585587609785,"sku":"B0DJT2S3Z5","price":415.57,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-front-packaging-kit.jpg?v=1790473028","url":"https:\/\/redleafauto.ca\/products\/a-premium-ignition-coil-kit-for-ford-f-250-f-350-2018-2022-8-coils-8-wires-16-iridium-plugs","provider":"Redleaf Auto","version":"1.0","type":"link"}