{"product_id":"sykrss-ignition-coil-kit-4-pack-uf549-1788369-for-nissan-infiniti-oe-style-plug-and-play-high-voltage-coils","title":"SYKRSS Ignition Coil Kit 4-Pack UF549 (1788369) for Nissan \u0026 Infiniti — OE-Style, Plug-and-Play High-Voltage Coils","description":"\u003cp\u003e\u003cstrong\u003eSYKRSS 4 Ignition Coils UF549 (1788369) is a complete, plug‑and‑play coil pack kit that restores reliable spark and reduces misfires for compatible Nissan and Infiniti engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis four‑coil kit is built as a direct replacement for worn or failing ignition coils on select Nissan and Infiniti models. Engineered to meet and in many areas exceed OE standards, the SYKRSS coils use upgraded internals and durable materials to provide more consistent high‑voltage output. The set ships with four coils and a concise installation manual so most owners can complete the swap in about 15 minutes without special tools.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles will these coils fit?\u003c\/h3\u003e\n\u003cp\u003eThe SYKRSS kit supports a range of Nissan and Infiniti models — including Altima, Pathfinder, Rogue, Sentra, Cube, NV200, Versa, plus Infiniti FX50, M56, and QX60. Fitment depends on engine variant and production year, so always verify the included model chart against your vehicle's OEM part number before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCross‑references common OEM numbers like 1788369, UE549, and 22448‑ED000\u003c\/li\u003e\n  \u003cli\u003eDesigned for coil‑on‑plug systems used across multiple Nissan\/Infiniti engines\u003c\/li\u003e\n  \u003cli\u003eCheck compatibility chart or VIN to confirm exact match\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these coils improve engine performance?\u003c\/h3\u003e\n\u003cp\u003eEach SYKRSS coil is optimized for steady high‑voltage delivery and fast discharge, which helps produce a stronger, more consistent spark. That enhanced ignition can reduce misfires, smooth idle, and improve throttle response without altering engine tuning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGerman copper windings for efficient conductivity\u003c\/li\u003e\n  \u003cli\u003eSilicon steel cores for stable magnetic performance\u003c\/li\u003e\n  \u003cli\u003eHeat‑resistant rubber boots and Japanese epoxy for longer life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what does the kit include?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended to be straightforward: the coils are plug‑and‑play replacements that fit the original mounting points and electrical connectors. The package contains four coils and a user manual; most installs take roughly 15 minutes with basic hand tools and no special adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 4 ignition coils and step‑by‑step manual\u003c\/li\u003e\n  \u003cli\u003eReplacement uses existing OE connectors and bolts — no splicing\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment or step questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these coils fix a check‑engine light or vibration issues?\u003c\/h3\u003e\n\u003cp\u003eReplacing faulty coils commonly resolves ignition‑related trouble codes, rough idle, or intermittent stalling when misfires are the root cause. While coils address electrical ignition faults, diagnostics should rule out spark plugs, wiring, and fuel issues first for a complete repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBench‑tested to ensure consistent voltage across RPM range\u003c\/li\u003e\n  \u003cli\u003eTargets misfire codes and ignition‑related drivability complaints\u003c\/li\u003e\n  \u003cli\u003eNot a cure for mechanical engine problems or fuel system faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: drivers and DIY mechanics who own compatible Nissan or Infiniti models and want an affordable, durable alternative to dealer coils. It’s aimed at anyone tackling ignition misfires, rough idle, or check‑engine codes and who prefers a quick, bolt‑in repair with proven materials. If you want improved spark reliability without altering engine software, this SYKRSS coil set provides a high‑value, warranty‑backed option with responsive technical support should fitment or installation questions arise.\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: Do these coils replace part number 1788369?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The SYKRSS kit cross‑references OEM 1788369 and several related numbers; verify your vehicle's part number against the fitment chart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the coils myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are plug‑and‑play with original connectors and bolts; most installs take about 15 minutes using basic tools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SYKRSS","offers":[{"title":"Default Title","offer_id":67588613734585,"sku":"B0D41STCY8","price":83.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sykrss-front-packaging-coils.jpg?v=1790520951","url":"https:\/\/redleafauto.ca\/products\/sykrss-ignition-coil-kit-4-pack-uf549-1788369-for-nissan-infiniti-oe-style-plug-and-play-high-voltage-coils","provider":"Redleaf Auto","version":"1.0","type":"link"}