As a professional China factory and wholesaler specializing in OE auto ignition parts, we supply high-quality Toyota 90919-01284 spark plugs (fully equivalent to FK16BR-AL8 and DENSO SK20R11 specifications). With long-term experience in auto parts wholesale, we cover global markets including Europe, North America, Southeast Asia, the Middle East, and Africa, and own multiple e-commerce and B2B trading platforms to provide convenient procurement channels for customers worldwide. Below are the key details of this product:
Compatibility & Fitment Details: Specifically engineered for Toyota models with 1NZ engines: Toyota Aqua (2016-2021), Toyota Yaris (2016-2021), Toyota Sienta (2016-2021), Toyota Vitz (2016-2021), Toyota Prius C (2016-2021). Also compatible with models requiring FK16BR-AL8 or DENSO SK20R11 spark plugs (partial Toyota & Lexus gasoline vehicles). Direct OE fit, no modifications or additional adapters needed.
Core Function & Performance: Generates strong electric spark at precise moments to ignite cylinder air-fuel mixture, converting chemical energy to mechanical energy. Iridium material ensures higher arc strength and faster response than nickel alloy plugs, improving ignition efficiency, reducing fuel consumption, enhancing power output, and avoiding misfire/jitter even under high temperature/pressure.
Premium Construction & Durability: Adopts high-quality iridium electrode (excellent corrosion/wear resistance, 80,000-100,000km service life under normal use), 99% high-purity alumina ceramic insulator (heat-resistant, anti-leakage), nickel-chromium plated steel shell (good heat dissipation, stable structure), and multi-layer sealing system (copper-graphite gasket + glass sealing layer, anti-gas leakage).
Strict Quality Control & Testing: Each unit undergoes comprehensive tests before delivery: ignition performance test (stable spark generation), high-temperature resistance test (extreme engine environment adaptability), corrosion resistance test (harsh environment durability), and gap accuracy test (1mm standard gap pre-adjusted for optimal performance). All products meet Toyota OE standards, minimizing after-sales issues.
Installation Convenience: Standard M12 thread size and hexagon installation surface, fully compatible with original ignition system. Installation only requires common auto repair tools; follow vehicle maintenance manual for torque/sequence requirements. Pre-adjusted electrode gap saves time; one-time use gasket ensures sealing performance (replace with new gasket during installation).
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