{"product_id":"motorevo-uf550-ignition-coil-spark-plug-kit-for-infiniti-nissan-2-5l-3-5l-6-piece-oe-style-reliable-high-voltage","title":"Motorevo UF550 Ignition Coil \u0026 Spark Plug Kit for Infiniti\/Nissan 2.5L–3.5L — 6-Piece OE-Style, Reliable High-Voltage","description":"\u003cstrong\u003eMotorevo UF550 ignition coil pack with six matching spark plugs replaces worn coils and plugs to restore reliable spark, smoother idling, and consistent engine performance on compatible Infiniti and Nissan 2.5L\/3.5L engines.\u003c\/strong\u003e\n\n\u003cp\u003eThis Motorevo kit contains six ignition coils and spark plugs engineered as direct-fit replacements for many Infiniti and Nissan VQ and VQ-derived 2.5L and 3.5L engines from model years listed. Designed as an OE-style replacement, the UF550 family of coils provides stable high-voltage delivery and durable construction so your engine gets consistent ignition across all cylinders. The package addresses common ignition-failure symptoms—misfires, rough idle, decreased throttle response—and brings parts compatibility across a long list of EX, FX, G, JX, M, Q, QX and Nissan models.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Motorevo UF550 kit improve engine ignition?\u003c\/h3\u003e\n\u003cp\u003eThe UF550 coil produces steady high-voltage output to ensure each spark plug fires reliably, supporting efficient combustion under load and at idle. Upgrading worn coils and plugs reduces misfires and helps restore smoother acceleration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStable high-voltage output for consistent spark timing\u003c\/li\u003e\n  \u003cli\u003eCopper windings and ceramic insulator resist heat and wear\u003c\/li\u003e\n  \u003cli\u003ePackaged as six coils and matching spark plugs for full-bank replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThis set is compatible with many Infiniti and Nissan 2.5L\/3.5L models across the 2007–2023 range; check your VIN and existing part numbers to confirm fitment before purchase. It replaces several OE references so it’s a convenient one-stop swap for common VQ engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Infiniti: EX35, FX35, G25, G35, JX35, M35, M35h, Q50, Q70, QX60 (listed years)\u003c\/li\u003e\n  \u003cli\u003eFits Nissan: Altima, Maxima, Murano, Pathfinder, Quest, 350Z (listed years)\u003c\/li\u003e\n  \u003cli\u003eReplaces UF550, 22448-JA10C, 22448-JA11C, 22448-JA10A and other OE numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build and material highlights to expect?\u003c\/h3\u003e\n\u003cp\u003eMotorevo constructs these coils with robust materials—copper windings for electrical efficiency and a ceramic insulator to withstand engine-bay heat—while spark plugs are matched for correct gap and heat range. The kit aims for longevity under typical driving conditions when installed and used with routine engine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCopper primary\/secondary windings for durable conductivity\u003c\/li\u003e\n  \u003cli\u003eCeramic insulator resists thermal stress and cracking\u003c\/li\u003e\n  \u003cli\u003ePre-gapped spark plugs matched to coil output for reliable firing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic engine work: remove battery negative, unplug old coils, swap in new coils and plugs, and torque to factory specs. If you’re unsure, a professional install ensures proper gap, torque and connector seating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFull-bank replacement (6 coils + plugs) reduces diagnostic guesswork\u003c\/li\u003e\n  \u003cli\u003eRequires basic hand tools and torque wrench for best results\u003c\/li\u003e\n  \u003cli\u003eInspect connectors, wiring harness, and ignition boots during swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this product for? This Motorevo UF550 6-piece coil pack and spark plug kit is aimed at DIY mechanics, independent repair shops, and owners of compatible Infiniti and Nissan models who need a reliable, OE-style replacement. It’s ideal when your vehicle shows ignition-related symptoms, when you’re performing scheduled spark\/plugs service, or when you prefer replacing all coils and plugs at once to ensure balanced ignition across all cylinders. Always confirm vehicle year, engine size and part numbers before ordering to guarantee fitment.\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 Motorevo UF550 kit fit my Infiniti or Nissan model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle year, engine size (2.5L or 3.5L) and OE part numbers; the listing covers many Infiniti and Nissan models from 2007–2023.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace all six coils and spark plugs together?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—replacing all six at once ensures matched performance across cylinders and avoids repeat labor from future failures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motorevo","offers":[{"title":"Default Title","offer_id":48082788810910,"sku":"B0F7XQ8W5X","price":109.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motorevo-uf550-front-packaging.jpg?v=1785814281","url":"https:\/\/northtrailauto.ca\/products\/motorevo-uf550-ignition-coil-spark-plug-kit-for-infiniti-nissan-2-5l-3-5l-6-piece-oe-style-reliable-high-voltage","provider":"North Trail Auto","version":"1.0","type":"link"}