{"product_id":"mas-ignition-coil-pack-for-toyota-1-8l-1zz-fe-corolla-matrix-celica-mr2-direct-fit-heat-tolerant-insulation","title":"MAS Ignition Coil Pack for Toyota 1.8L 1ZZ‑FE (Corolla\/Matrix\/Celica\/MR2) — Direct‑Fit, Heat‑Tolerant Insulation","description":"\u003cp\u003e\u003cstrong\u003eMAS Ignition Coil Pack is a direct-fit replacement for 1ZZ‑FE 1.8L engines, restoring reliable spark delivery and improving ignition consistency across compatible Toyota and Chevrolet models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 1.8L 1ZZ‑FE engine is showing symptoms like hard starts, intermittent misfires, or reduced fuel economy, a worn ignition coil can be the underlying cause. The MAS coil pack is built with heat-tolerant windings and robust insulation to resist the common failure modes that create weak or inconsistent spark. It’s engineered to fit vehicles that originally used part numbers such as 90919‑02239 and UF247, providing a straightforward swap without expensive dealer programming.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this coil pack affect starting and drivability?\u003c\/h3\u003e\n\u003cp\u003eA healthy coil pack delivers a strong, consistent spark to each cylinder, which helps the engine start faster and run smoothly under load. Replacing a failing coil often eliminates long crank times, rough idling, and the sudden loss of power that comes from intermittent misfires. While results vary by vehicle condition, most users notice immediate improvements after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces no-start or hard-start occurrences\u003c\/li\u003e\n  \u003cli\u003eMinimizes engine misfires and rough idle\u003c\/li\u003e\n  \u003cli\u003eHelps restore normal power and throttle response\u003c\/li\u003e\n  \u003cli\u003eCan reduce erratic transmission shifting caused by misfire\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis MAS coil pack fits engines using the Toyota 1ZZ‑FE 1.8L platform and several rebadged models from GM\/Toyota collaborations. It replaces many OEM and aftermarket references, making it a direct-fit option for the listed years and models without modification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eToyota Corolla (1999–2010), Matrix (2003–2008), Celica (2000–2005), MR2 Spyder (2000–2005)\u003c\/li\u003e\n  \u003cli\u003eChevrolet Prizm (2000–2002) and Pontiac Vibe (2003–2006)\u003c\/li\u003e\n  \u003cli\u003eCompatible part references: 90919‑02239, UF247, 5C1074, 90080‑19015, 90919‑12002\u003c\/li\u003e\n  \u003cli\u003eWorks as a replacement for several aftermarket codes: IC372, IC445, E864\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and quality features that matter?\u003c\/h3\u003e\n\u003cp\u003eThe MAS coil pack is manufactured with attention to the materials that most frequently fail in ignition systems—coil windings and high‑temperature insulation. By using coatings and wire materials that tolerate heat and vibration, the unit resists cracks and pinholes that allow moisture ingress and electrical leakage. The result is longer service life and more reliable spark under real-world conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh‑temperature wire insulation to resist cracking\u003c\/li\u003e\n  \u003cli\u003eDurable housing and terminals for secure electrical connections\u003c\/li\u003e\n  \u003cli\u003eTested for consistent output across operating temperatures\u003c\/li\u003e\n  \u003cli\u003eDesigned to minimize spark plug fouling and catalytic stress\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I check during replacement?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone with basic mechanical skills and common hand tools. The MAS coil pack is designed as a plug‑and‑play replacement for compatible vehicles; simply unplug the harness, remove mounting bolts, swap the unit, and reconnect. Inspect the spark plug boots and wiring harness for corrosion or damage while you’re servicing the ignition coil.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect bolt‑on fit—no programming required\u003c\/li\u003e\n  \u003cli\u003eCheck spark plug condition and gap before reassembly\u003c\/li\u003e\n  \u003cli\u003eReplace any brittle ignition boots or damaged connectors\u003c\/li\u003e\n  \u003cli\u003eFollow torque specs and secure electrical clips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MAS Ignition Coil Pack is intended for owners and independent mechanics maintaining Toyota 1ZZ‑FE 1.8L engines or equivalent GM‑Toyota models experiencing ignition issues. It suits budget‑conscious drivers who want a reliable aftermarket replacement that matches common OEM part numbers, as well as DIY doers who prefer a direct-fit unit for quick installation. If you’re troubleshooting misfires, hard starts, or declining fuel economy on the listed vehicles, this coil pack is a practical replacement option.\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 MAS coil pack fit my 2005 Toyota Corolla?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this MAS coil pack is compatible with many 2000–2010 Corolla models using the 1ZZ‑FE 1.8L engine; verify your OEM part number for exact match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools or programming to install it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special tools or programming are required; it installs as a direct bolt‑on replacement using standard hand tools.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":48084340703390,"sku":"B075MR192G","price":29.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mas-ignition-coil-pack-front-view_c6540cfa-d8d4-4f79-8ac5-cf07d5a6429d.jpg?v=1785850817","url":"https:\/\/northtrailauto.ca\/products\/mas-ignition-coil-pack-for-toyota-1-8l-1zz-fe-corolla-matrix-celica-mr2-direct-fit-heat-tolerant-insulation","provider":"North Trail Auto","version":"1.0","type":"link"}