{"product_id":"gm-genuine-parts-spark-plug-wire-kit-19431551-oe-fit-heat-resistant-insulated-wires","title":"GM GENUINE PARTS Spark Plug Wire Kit 19431551 — OE Fit, Heat-Resistant Insulated Wires","description":"\u003cp\u003e\u003cstrong\u003eGM Genuine Parts 19431551 is a factory-quality spark plug wire kit engineered to restore reliable high-voltage delivery between your ignition source and spark plugs for select Chevrolet, Buick, GMC, and Cadillac models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen ignition performance is affected by worn wiring or damaged boots, using an original-equipment replacement ensures proper fit, consistent electrical transfer, and long-term durability. This GM Genuine Parts wire set includes insulated wires, connectors, and boots manufactured to match the specifications used in GM vehicles, so installation and electrical characteristics meet the vehicle maker’s expectations.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this wire kit improve engine starting and performance?\u003c\/h3\u003e\n\u003cp\u003eBy replacing old, resistive, or cracked wires with a matched OE set, the kit restores predictable high-voltage routing to each spark plug. That helps the ignition system deliver clean, consistent sparks under varying loads and temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit connectors and boots reduce misrouting and arcing risks\u003c\/li\u003e\n  \u003cli\u003eInsulating materials resist heat and abrasion for sustained conductivity\u003c\/li\u003e\n  \u003cli\u003eEngineered to GM tolerances for correct wire length and terminal placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the kit include and how is it constructed?\u003c\/h3\u003e\n\u003cp\u003eThe set contains multiple high-voltage wires with molded boots and factory-style terminals designed for secure connections at the distributor or coil and each spark plug. Materials are selected to balance flexibility, insulation, and resistance to engine heat and chemical exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInsulated wires sized to original equipment specifications\u003c\/li\u003e\n  \u003cli\u003eMolded boots and connectors to ensure sealing and electrical contact\u003c\/li\u003e\n  \u003cli\u003eTested and warranted to GM performance and durability standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable working under the hood: remove the old wires one at a time to avoid mix-ups, route the new wires following OEM clips, and seat terminals firmly on the plugs and ignition source. Exact-fit design minimizes trimming or modification, speeding the job and reducing the chance of cross-firing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with factory routing and retaining clips for clean installation\u003c\/li\u003e\n  \u003cli\u003eOne-at-a-time replacement prevents firing order errors\u003c\/li\u003e\n  \u003cli\u003eFor assistance or dealer installation, contact a local GM dealer or certified service center\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this kit fit my specific GM vehicle model and year?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts are manufactured to match original equipment dimensions, but fitment varies by vehicle application. Confirm the part number 19431551 against your vehicle’s VIN or consult a GM parts specialist to verify compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for select Chevrolet, Buick, GMC, and Cadillac applications\u003c\/li\u003e\n  \u003cli\u003eOEM match reduces installation adjustments and ensures correct routing\u003c\/li\u003e\n  \u003cli\u003eDealer or parts lookup recommended for exact fit confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: owners and technicians who want an original-equipment replacement to maintain ignition reliability on GM cars and trucks. Whether restoring older wiring or replacing damaged components, this GM Genuine Parts kit provides the engineered fit and tested performance expected from factory-specified parts. For safe handling, follow vehicle service manual instructions and proper disposal; this product includes materials that should be handled per local safety guidance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable to help transfer high voltage pulses without damage\u003c\/li\u003e\n  \u003cli\u003eDesigned, engineered, tested, and warranted for GM vehicles\u003c\/li\u003e\n  \u003cli\u003ePrecise fit for ease of installation\u003c\/li\u003e\n  \u003cli\u003eFor proper installation, locate your nearest GM dealer, independent service center, or body shop\u003c\/li\u003e\n\u003c\/ul\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 wire kit fit my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check part number 19431551 against your VIN or consult a GM dealer to confirm exact fitment for your model and year.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the wires myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—if comfortable with basic ignition work; replace one wire at a time and follow OEM routing. Otherwise, have a GM technician install them.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48081332404382,"sku":"B09NMK4Q15","price":97.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-19431551-front-packaging.jpg?v=1785799535","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-spark-plug-wire-kit-19431551-oe-fit-heat-resistant-insulated-wires","provider":"North Trail Auto","version":"1.0","type":"link"}