{"product_id":"sykrss-ignition-coil-and-iridium-spark-plug-tune-up-kit-for-gm-3-0l-3-6l-v6-2007-2020-6-coils-6-pre-gapped-plugs-oe-fit","title":"SYKRSS Ignition Coil and Iridium Spark Plug Tune-Up Kit for GM 3.0L\/3.6L V6 (2007–2020) — 6 Coils + 6 Pre-Gapped Plugs, OE Fit","description":"\u003cp\u003e\u003cstrong\u003eSYKRSS supplies a full tune-up kit of six ignition coils and six pre-gapped iridium spark plugs engineered to replace OE UF569 and 41-109 on GM 3.0L and 3.6L V6 engines (2007–2020).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Buick, Cadillac, Chevrolet, GMC, or Saturn V6 is showing misfires, rough idle, or reduced fuel economy, this matched coil-and-plug set restores the complete ignition path rather than treating symptoms. The kit is built to match factory dwell time, connector fit, and heat tolerance so you can swap components without ECU reflashes or guesswork. Each coil is numbered for easy cylinder identification and the iridium plugs arrive pre-gapped for immediate installation.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit improve my vehicle's running condition?\u003c\/h3\u003e\n\u003cp\u003eReplacing coils and plugs together addresses both spark generation and delivery, which often fail progressively under high engine bay temperatures. That combination reduces misfires, stabilizes idle, and sharpens throttle response by ensuring a consistent, hotter spark across all cylinders.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEliminates common misfire codes (P0300–P0306) by restoring full ignition continuity.\u003c\/li\u003e\n  \u003cli\u003eProvides smoother idle and crisper acceleration immediately after installation.\u003c\/li\u003e\n  \u003cli\u003eDesigned for stable voltage under load for improved combustion efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these parts fit my 3.6L or 3.0L GM V6 and match OEM specs?\u003c\/h3\u003e\n\u003cp\u003eYes — the SYKRSS set cross-references common OE numbers (including UF569, 41-109, 12618542, 12590990, and others) and is manufactured to the same heat range, connector dimensions, and dwell specifications as factory units. That prevents electrical or fitment surprises during replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Buick, Cadillac, Chevrolet, GMC, and Saturn V6 models from 2007–2020 listed in the product fitment.\u003c\/li\u003e\n  \u003cli\u003eCoils labeled by cylinder to simplify swap procedures and avoid misrouting.\u003c\/li\u003e\n  \u003cli\u003eNo ECU reflash or additional tuning required when using this kit as a direct replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the material and installation details I should know?\u003c\/h3\u003e\n\u003cp\u003eSYKRSS coils use high-temperature epoxy and copper windings to resist cracking and thermal degradation, while the spark plugs feature long-life iridium tips pre-set to the correct gap. Installation is straightforward with basic hand tools and a 15–20 ft‑lb torque specification for plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable Japanese-style high-temp epoxy and German copper windings in each coil.\u003c\/li\u003e\n  \u003cli\u003eIridium spark plug tips pre-gapped for plug sockets and immediate use.\u003c\/li\u003e\n  \u003cli\u003eStandard tools required: 10mm socket for coil bolts and 5\/8\" spark plug socket; torque 15–20 ft‑lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I expect fuel economy or performance gains after replacement?\u003c\/h3\u003e\n\u003cp\u003eWhile results vary by vehicle condition, restoring proper spark delivery and efficient plug firing frequently yields smoother operation and modest fuel efficiency improvement. The kit’s combination of hotter ignition coils and low-voltage iridium plugs is intended to optimize combustion stability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved combustion consistency can reduce wasted fuel and rough-running losses.\u003c\/li\u003e\n  \u003cli\u003eTypical observed gains are a noticeable smoothing of idle and quicker throttle response.\u003c\/li\u003e\n  \u003cli\u003eSome users report a small MPG increase when worn ignition parts are replaced together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This SYKRSS 6-coil and 6-plug kit is for owners and technicians maintaining 3.0L or 3.6L GM V6 engines (2007–2020) who want an OE-compatible, drop-in tune-up solution. It’s aimed at those replacing multiple ignition components at once—restoring reliability, clearing misfires, or preparing a vehicle for daily driving or inspection. Backed by a 12-month warranty and clear cylinder labeling, the kit suits DIY mechanics and professional shops seeking an all-in-one ignition refresh.\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 require ECU reflash after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. SYKRSS coils are built to factory dwell and connector specs, so no ECU reflash is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the spark plugs pre-gapped?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The iridium spark plugs come pre-gapped for immediate installation with the recommended torque.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SYKRSS","offers":[{"title":"Default Title","offer_id":48080811753630,"sku":"B0D41SQKQZ","price":121.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/sykrss-front-packaging_99546d54-715d-42cc-9826-339bdd9f6dc4.jpg?v=1785788560","url":"https:\/\/northtrailauto.ca\/products\/sykrss-ignition-coil-and-iridium-spark-plug-tune-up-kit-for-gm-3-0l-3-6l-v6-2007-2020-6-coils-6-pre-gapped-plugs-oe-fit","provider":"North Trail Auto","version":"1.0","type":"link"}