{"product_id":"drcax-oem-ignition-coil-uf648-0221504032-c1791-1-pack","title":"DrCax OEM Ignition Coil UF648 0221504032 C1791-1 Pack","description":"\u003cb\u003eDrCax OEM Ignition Coil UF648 (C1791) is a direct-fit ignition coil designed to replace faulty coils and restore consistent spark for smoother engine operation.\u003c\/b\u003e\n\n\u003cp\u003eIf your vehicle shows symptoms like misfires, poor idling, or frequent check-engine lights related to ignition performance, the DrCax UF648 (also referenced as C1791, 0221504032) is built to meet original equipment specifications and offer an easy, dependable swap. This single-pack replacement coil is manufactured under strict quality controls to match or exceed OE standards and includes a one-year warranty for added confidence.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this ignition coil address engine misfires and rough idling?\u003c\/h3\u003e\n\u003cp\u003eThe DrCax UF648 replaces worn or damaged coils that cause intermittent or weak spark. Installing a new coil can eliminate misfiring cylinders, stabilize idle, and reduce engine hesitation without additional tuning or calibration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores proper spark timing and intensity for affected cylinders.\u003c\/li\u003e\n  \u003cli\u003eReduces misfire-related vibration and engine roughness.\u003c\/li\u003e\n  \u003cli\u003eHelps clear ignition-related trouble codes when combined with other healthy ignition components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this part an exact fit and how does it compare to OE parts?\u003c\/h3\u003e\n\u003cp\u003eDrCax engineered the UF648 coil to match OE form, fit, and function so installation is straightforward using existing mounting points and connectors. Every component is reviewed to equal or improve on the original design, minimizing fitment problems and installation time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE-standard dimensions and connector compatibility for direct replacement.\u003c\/li\u003e\n  \u003cli\u003eDurable housing and internal insulation to resist heat and vibration.\u003c\/li\u003e\n  \u003cli\u003eTested for consistent electrical output to meet factory specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat symptoms should prompt replacement and how quickly will I notice improvement?\u003c\/h3\u003e\n\u003cp\u003eCommon signs include a steady check-engine light with ignition-related codes, stalling at low speeds, engine jerking under load, and noticeably rough idle. Many drivers report immediate improvements in smoothness and responsiveness once the failing coil is swapped for a new UF648 unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck-engine light accompanied by P030x misfire codes.\u003c\/li\u003e\n  \u003cli\u003eEngine stalls, backfires, or hesitates under acceleration.\u003c\/li\u003e\n  \u003cli\u003eImmediate reduction in cylinder misfires and smoother idle after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the DrCax ignition coil?\u003c\/h3\u003e\n\u003cp\u003eThe product is backed by a one-year warranty so you can request a replacement if the coil fails within that period. DrCax advises customers to confirm vehicle fitment using year\/make\/model and OE part numbers before purchasing to avoid unnecessary returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year warranty with direct replacement support from DrCax.\u003c\/li\u003e\n  \u003cli\u003eFitment confirmation recommended via your vehicle’s garage tool or OE number.\u003c\/li\u003e\n  \u003cli\u003eClear replacement cross-references: UF648, C1791, 0221504032, and listed part numbers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DrCax UF648 ignition coil is aimed at drivers and technicians seeking an economical, OE-standard replacement for a single failed coil. It suits DIY mechanics replacing one cylinder’s coil, fleet maintenance teams needing reliable spare parts, and anyone troubleshooting ignition-related misfires or stalling. Verify compatibility with your vehicle’s year, make, model, and OE numbers before ordering to ensure a correct direct fit and avoid installation delays.\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: Will this coil fit my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your vehicle year\/make\/model and OE part numbers (UF648, C1791, 0221504032) before ordering to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: DrCax provides a one-year warranty; contact support for replacement if the coil fails within that period.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DrCax","offers":[{"title":"Default Title","offer_id":48087381278878,"sku":"B0BHVL23GR","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/drcax-uf648-front-view.jpg?v=1785922618","url":"https:\/\/northtrailauto.ca\/products\/drcax-oem-ignition-coil-uf648-0221504032-c1791-1-pack","provider":"North Trail Auto","version":"1.0","type":"link"}